Do thread termination if we have more then one thread. */
if (block_signals()) {
- ret = -TARGET_ERESTARTSYS;
- break;
+ return -TARGET_ERESTARTSYS;
}
cpu_list_lock();
cpu_list_unlock();
preexit_cleanup(cpu_env, arg1);
_exit(arg1);
- ret = 0; /* avoid warning */
- break;
+ return 0; /* avoid warning */
case TARGET_NR_read:
- if (arg3 == 0)
- ret = 0;
- else {
+ if (arg3 == 0) {
+ return 0;
+ } else {
if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
goto efault;
ret = get_errno(safe_read(arg1, p, arg3));
}
unlock_user(p, arg2, ret);
}
- break;
+ return ret;
case TARGET_NR_write:
if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
goto efault;
ret = get_errno(safe_write(arg1, p, arg3));
}
unlock_user(p, arg2, 0);
- break;
+ return ret;
+
#ifdef TARGET_NR_open
case TARGET_NR_open:
if (!(p = lock_user_string(arg1)))
arg3));
fd_trans_unregister(ret);
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
case TARGET_NR_openat:
if (!(p = lock_user_string(arg2)))
arg4));
fd_trans_unregister(ret);
unlock_user(p, arg2, 0);
- break;
+ return ret;
#if defined(TARGET_NR_name_to_handle_at) && defined(CONFIG_OPEN_BY_HANDLE)
case TARGET_NR_name_to_handle_at:
ret = do_name_to_handle_at(arg1, arg2, arg3, arg4, arg5);
- break;
+ return ret;
#endif
#if defined(TARGET_NR_open_by_handle_at) && defined(CONFIG_OPEN_BY_HANDLE)
case TARGET_NR_open_by_handle_at:
ret = do_open_by_handle_at(arg1, arg2, arg3);
fd_trans_unregister(ret);
- break;
+ return ret;
#endif
case TARGET_NR_close:
fd_trans_unregister(arg1);
- ret = get_errno(close(arg1));
- break;
+ return get_errno(close(arg1));
+
case TARGET_NR_brk:
- ret = do_brk(arg1);
- break;
+ return do_brk(arg1);
#ifdef TARGET_NR_fork
case TARGET_NR_fork:
- ret = get_errno(do_fork(cpu_env, TARGET_SIGCHLD, 0, 0, 0, 0));
- break;
+ return get_errno(do_fork(cpu_env, TARGET_SIGCHLD, 0, 0, 0, 0));
#endif
#ifdef TARGET_NR_waitpid
case TARGET_NR_waitpid:
&& put_user_s32(host_to_target_waitstatus(status), arg2))
goto efault;
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_waitid
case TARGET_NR_waitid:
unlock_user(p, arg3, sizeof(target_siginfo_t));
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_creat /* not on alpha */
case TARGET_NR_creat:
ret = get_errno(creat(p, arg2));
fd_trans_unregister(ret);
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_link
case TARGET_NR_link:
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_linkat)
case TARGET_NR_linkat:
unlock_user(p, arg2, 0);
unlock_user(p2, arg4, 0);
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_unlink
case TARGET_NR_unlink:
goto efault;
ret = get_errno(unlink(p));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#if defined(TARGET_NR_unlinkat)
case TARGET_NR_unlinkat:
goto efault;
ret = get_errno(unlinkat(arg1, p, arg3));
unlock_user(p, arg2, 0);
- break;
+ return ret;
#endif
case TARGET_NR_execve:
{
g_free(argp);
g_free(envp);
}
- break;
+ return ret;
case TARGET_NR_chdir:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chdir(p));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#ifdef TARGET_NR_time
case TARGET_NR_time:
{
&& put_user_sal(host_time, arg1))
goto efault;
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_mknod
case TARGET_NR_mknod:
goto efault;
ret = get_errno(mknod(p, arg2, arg3));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#if defined(TARGET_NR_mknodat)
case TARGET_NR_mknodat:
goto efault;
ret = get_errno(mknodat(arg1, p, arg3, arg4));
unlock_user(p, arg2, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_chmod
case TARGET_NR_chmod:
goto efault;
ret = get_errno(chmod(p, arg2));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_break
case TARGET_NR_break:
#endif
#ifdef TARGET_NR_lseek
case TARGET_NR_lseek:
- ret = get_errno(lseek(arg1, arg2, arg3));
- break;
+ return get_errno(lseek(arg1, arg2, arg3));
#endif
#if defined(TARGET_NR_getxpid) && defined(TARGET_ALPHA)
/* Alpha specific */
case TARGET_NR_getxpid:
((CPUAlphaState *)cpu_env)->ir[IR_A4] = getppid();
- ret = get_errno(getpid());
- break;
+ return get_errno(getpid());
#endif
#ifdef TARGET_NR_getpid
case TARGET_NR_getpid:
- ret = get_errno(getpid());
- break;
+ return get_errno(getpid());
#endif
case TARGET_NR_mount:
{
unlock_user(p3, arg3, 0);
}
}
- break;
+ return ret;
#ifdef TARGET_NR_umount
case TARGET_NR_umount:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(umount(p));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_stime /* not on alpha */
case TARGET_NR_stime:
time_t host_time;
if (get_user_sal(host_time, arg1))
goto efault;
- ret = get_errno(stime(&host_time));
+ return get_errno(stime(&host_time));
}
- break;
#endif
case TARGET_NR_ptrace:
goto unimplemented;
#ifdef TARGET_NR_alarm /* not on alpha */
case TARGET_NR_alarm:
- ret = alarm(arg1);
- break;
+ return alarm(arg1);
#endif
#ifdef TARGET_NR_oldfstat
case TARGET_NR_oldfstat:
if (!block_signals()) {
sigsuspend(&((TaskState *)cpu->opaque)->signal_mask);
}
- ret = -TARGET_EINTR;
- break;
+ return -TARGET_EINTR;
#endif
#ifdef TARGET_NR_utime
case TARGET_NR_utime:
ret = get_errno(utime(p, host_tbuf));
unlock_user(p, arg1, 0);
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_utimes
case TARGET_NR_utimes:
ret = get_errno(utimes(p, tvp));
unlock_user(p, arg1, 0);
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_futimesat)
case TARGET_NR_futimesat:
ret = get_errno(futimesat(arg1, path(p), tvp));
unlock_user(p, arg2, 0);
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_stty
case TARGET_NR_stty:
goto efault;
ret = get_errno(access(path(p), arg2));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#if defined(TARGET_NR_faccessat) && defined(__NR_faccessat)
case TARGET_NR_faccessat:
goto efault;
ret = get_errno(faccessat(arg1, p, arg3, 0));
unlock_user(p, arg2, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_nice /* not on alpha */
case TARGET_NR_nice:
- ret = get_errno(nice(arg1));
- break;
+ return get_errno(nice(arg1));
#endif
#ifdef TARGET_NR_ftime
case TARGET_NR_ftime:
#endif
case TARGET_NR_sync:
sync();
- ret = 0;
- break;
+ return 0;
#if defined(TARGET_NR_syncfs) && defined(CONFIG_SYNCFS)
case TARGET_NR_syncfs:
- ret = get_errno(syncfs(arg1));
- break;
+ return get_errno(syncfs(arg1));
#endif
case TARGET_NR_kill:
- ret = get_errno(safe_kill(arg1, target_to_host_signal(arg2)));
- break;
+ return get_errno(safe_kill(arg1, target_to_host_signal(arg2)));
#ifdef TARGET_NR_rename
case TARGET_NR_rename:
{
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_renameat)
case TARGET_NR_renameat:
unlock_user(p2, arg4, 0);
unlock_user(p, arg2, 0);
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_renameat2)
case TARGET_NR_renameat2:
unlock_user(p2, arg4, 0);
unlock_user(p, arg2, 0);
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_mkdir
case TARGET_NR_mkdir:
goto efault;
ret = get_errno(mkdir(p, arg2));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#if defined(TARGET_NR_mkdirat)
case TARGET_NR_mkdirat:
goto efault;
ret = get_errno(mkdirat(arg1, p, arg3));
unlock_user(p, arg2, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_rmdir
case TARGET_NR_rmdir:
goto efault;
ret = get_errno(rmdir(p));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
case TARGET_NR_dup:
ret = get_errno(dup(arg1));
if (ret >= 0) {
fd_trans_dup(arg1, ret);
}
- break;
+ return ret;
#ifdef TARGET_NR_pipe
case TARGET_NR_pipe:
- ret = do_pipe(cpu_env, arg1, 0, 0);
- break;
+ return do_pipe(cpu_env, arg1, 0, 0);
#endif
#ifdef TARGET_NR_pipe2
case TARGET_NR_pipe2:
- ret = do_pipe(cpu_env, arg1,
- target_to_host_bitmask(arg2, fcntl_flags_tbl), 1);
- break;
+ return do_pipe(cpu_env, arg1,
+ target_to_host_bitmask(arg2, fcntl_flags_tbl), 1);
#endif
case TARGET_NR_times:
{
if (!is_error(ret))
ret = host_to_target_clock_t(ret);
}
- break;
+ return ret;
#ifdef TARGET_NR_prof
case TARGET_NR_prof:
goto unimplemented;
ret = get_errno(acct(path(p)));
unlock_user(p, arg1, 0);
}
- break;
+ return ret;
#ifdef TARGET_NR_umount2
case TARGET_NR_umount2:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(umount2(p, arg2));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_lock
case TARGET_NR_lock:
goto unimplemented;
#endif
case TARGET_NR_ioctl:
- ret = do_ioctl(arg1, arg2, arg3);
- break;
+ return do_ioctl(arg1, arg2, arg3);
#ifdef TARGET_NR_fcntl
case TARGET_NR_fcntl:
- ret = do_fcntl(arg1, arg2, arg3);
- break;
+ return do_fcntl(arg1, arg2, arg3);
#endif
#ifdef TARGET_NR_mpx
case TARGET_NR_mpx:
goto unimplemented;
#endif
case TARGET_NR_setpgid:
- ret = get_errno(setpgid(arg1, arg2));
- break;
+ return get_errno(setpgid(arg1, arg2));
#ifdef TARGET_NR_ulimit
case TARGET_NR_ulimit:
goto unimplemented;
goto unimplemented;
#endif
case TARGET_NR_umask:
- ret = get_errno(umask(arg1));
- break;
+ return get_errno(umask(arg1));
case TARGET_NR_chroot:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(chroot(p));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#ifdef TARGET_NR_ustat
case TARGET_NR_ustat:
goto unimplemented;
if (ret >= 0) {
fd_trans_dup(arg1, arg2);
}
- break;
+ return ret;
#endif
#if defined(CONFIG_DUP3) && defined(TARGET_NR_dup3)
case TARGET_NR_dup3:
if (ret >= 0) {
fd_trans_dup(arg1, arg2);
}
- break;
+ return ret;
}
#endif
#ifdef TARGET_NR_getppid /* not on alpha */
case TARGET_NR_getppid:
- ret = get_errno(getppid());
- break;
+ return get_errno(getppid());
#endif
#ifdef TARGET_NR_getpgrp
case TARGET_NR_getpgrp:
- ret = get_errno(getpgrp());
- break;
+ return get_errno(getpgrp());
#endif
case TARGET_NR_setsid:
- ret = get_errno(setsid());
- break;
+ return get_errno(setsid());
#ifdef TARGET_NR_sigaction
case TARGET_NR_sigaction:
{
}
#endif
}
- break;
+ return ret;
#endif
case TARGET_NR_rt_sigaction:
{
struct target_sigaction act, oact, *pact = 0;
if (arg4 != sizeof(target_sigset_t)) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
if (arg2) {
if (!lock_user_struct(VERIFY_READ, rt_act, arg2, 1))
struct target_sigaction *oact;
if (sigsetsize != sizeof(target_sigset_t)) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
if (arg2) {
if (!lock_user_struct(VERIFY_READ, act, arg2, 1)) {
unlock_user_struct(oact, arg3, 1);
#endif
}
- break;
+ return ret;
#ifdef TARGET_NR_sgetmask /* not on alpha */
case TARGET_NR_sgetmask:
{
ret = target_set;
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_ssetmask /* not on alpha */
case TARGET_NR_ssetmask:
ret = target_set;
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_sigprocmask
case TARGET_NR_sigprocmask:
}
#endif
}
- break;
+ return ret;
#endif
case TARGET_NR_rt_sigprocmask:
{
sigset_t set, oldset, *set_ptr;
if (arg4 != sizeof(target_sigset_t)) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
if (arg2) {
unlock_user(p, arg3, sizeof(target_sigset_t));
}
}
- break;
+ return ret;
#ifdef TARGET_NR_sigpending
case TARGET_NR_sigpending:
{
unlock_user(p, arg1, sizeof(target_sigset_t));
}
}
- break;
+ return ret;
#endif
case TARGET_NR_rt_sigpending:
{
* the old_sigset_t is smaller in size.
*/
if (arg2 > sizeof(target_sigset_t)) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
ret = get_errno(sigpending(&set));
unlock_user(p, arg1, sizeof(target_sigset_t));
}
}
- break;
+ return ret;
#ifdef TARGET_NR_sigsuspend
case TARGET_NR_sigsuspend:
{
ts->in_sigsuspend = 1;
}
}
- break;
+ return ret;
#endif
case TARGET_NR_rt_sigsuspend:
{
TaskState *ts = cpu->opaque;
if (arg2 != sizeof(target_sigset_t)) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
ts->in_sigsuspend = 1;
}
}
- break;
+ return ret;
case TARGET_NR_rt_sigtimedwait:
{
sigset_t set;
siginfo_t uinfo;
if (arg4 != sizeof(target_sigset_t)) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
ret = host_to_target_signal(ret);
}
}
- break;
+ return ret;
case TARGET_NR_rt_sigqueueinfo:
{
siginfo_t uinfo;
unlock_user(p, arg3, 0);
ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo));
}
- break;
+ return ret;
case TARGET_NR_rt_tgsigqueueinfo:
{
siginfo_t uinfo;
unlock_user(p, arg4, 0);
ret = get_errno(sys_rt_tgsigqueueinfo(arg1, arg2, arg3, &uinfo));
}
- break;
+ return ret;
#ifdef TARGET_NR_sigreturn
case TARGET_NR_sigreturn:
if (block_signals()) {
- ret = -TARGET_ERESTARTSYS;
- } else {
- ret = do_sigreturn(cpu_env);
+ return -TARGET_ERESTARTSYS;
}
- break;
+ return do_sigreturn(cpu_env);
#endif
case TARGET_NR_rt_sigreturn:
if (block_signals()) {
- ret = -TARGET_ERESTARTSYS;
- } else {
- ret = do_rt_sigreturn(cpu_env);
+ return -TARGET_ERESTARTSYS;
}
- break;
+ return do_rt_sigreturn(cpu_env);
case TARGET_NR_sethostname:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(sethostname(p, arg2));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#ifdef TARGET_NR_setrlimit
case TARGET_NR_setrlimit:
{
rlim.rlim_cur = target_to_host_rlim(target_rlim->rlim_cur);
rlim.rlim_max = target_to_host_rlim(target_rlim->rlim_max);
unlock_user_struct(target_rlim, arg2, 0);
- ret = get_errno(setrlimit(resource, &rlim));
+ return get_errno(setrlimit(resource, &rlim));
}
- break;
#endif
#ifdef TARGET_NR_getrlimit
case TARGET_NR_getrlimit:
unlock_user_struct(target_rlim, arg2, 1);
}
}
- break;
+ return ret;
#endif
case TARGET_NR_getrusage:
{
ret = host_to_target_rusage(arg2, &rusage);
}
}
- break;
+ return ret;
case TARGET_NR_gettimeofday:
{
struct timeval tv;
goto efault;
}
}
- break;
+ return ret;
case TARGET_NR_settimeofday:
{
struct timeval tv, *ptv = NULL;
ptz = &tz;
}
- ret = get_errno(settimeofday(ptv, ptz));
+ return get_errno(settimeofday(ptv, ptz));
}
- break;
#if defined(TARGET_NR_select)
case TARGET_NR_select:
#if defined(TARGET_WANT_NI_OLD_SELECT)
#else
ret = do_select(arg1, arg2, arg3, arg4, arg5);
#endif
- break;
+ return ret;
#endif
#ifdef TARGET_NR_pselect6
case TARGET_NR_pselect6:
goto efault;
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_symlink
case TARGET_NR_symlink:
unlock_user(p2, arg2, 0);
unlock_user(p, arg1, 0);
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_symlinkat)
case TARGET_NR_symlinkat:
unlock_user(p2, arg3, 0);
unlock_user(p, arg1, 0);
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_oldlstat
case TARGET_NR_oldlstat:
unlock_user(p2, arg2, ret);
unlock_user(p, arg1, 0);
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_readlinkat)
case TARGET_NR_readlinkat:
unlock_user(p2, arg3, ret);
unlock_user(p, arg2, 0);
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_uselib
case TARGET_NR_uselib:
goto efault;
ret = get_errno(swapon(p, arg2));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
case TARGET_NR_reboot:
if (arg3 == LINUX_REBOOT_CMD_RESTART2) {
} else {
ret = get_errno(reboot(arg1, arg2, arg3, NULL));
}
- break;
+ return ret;
#ifdef TARGET_NR_readdir
case TARGET_NR_readdir:
goto unimplemented;
arg5,
arg6));
#endif
- break;
+ return ret;
#endif
#ifdef TARGET_NR_mmap2
case TARGET_NR_mmap2:
#ifndef MMAP_SHIFT
#define MMAP_SHIFT 12
#endif
- ret = get_errno(target_mmap(arg1, arg2, arg3,
- target_to_host_bitmask(arg4, mmap_flags_tbl),
- arg5,
- arg6 << MMAP_SHIFT));
- break;
+ ret = target_mmap(arg1, arg2, arg3,
+ target_to_host_bitmask(arg4, mmap_flags_tbl),
+ arg5, arg6 << MMAP_SHIFT);
+ return get_errno(ret);
#endif
case TARGET_NR_munmap:
- ret = get_errno(target_munmap(arg1, arg2));
- break;
+ return get_errno(target_munmap(arg1, arg2));
case TARGET_NR_mprotect:
{
TaskState *ts = cpu->opaque;
arg1 = ts->info->stack_limit;
}
}
- ret = get_errno(target_mprotect(arg1, arg2, arg3));
- break;
+ return get_errno(target_mprotect(arg1, arg2, arg3));
#ifdef TARGET_NR_mremap
case TARGET_NR_mremap:
- ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5));
- break;
+ return get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5));
#endif
/* ??? msync/mlock/munlock are broken for softmmu. */
#ifdef TARGET_NR_msync
case TARGET_NR_msync:
- ret = get_errno(msync(g2h(arg1), arg2, arg3));
- break;
+ return get_errno(msync(g2h(arg1), arg2, arg3));
#endif
#ifdef TARGET_NR_mlock
case TARGET_NR_mlock:
- ret = get_errno(mlock(g2h(arg1), arg2));
- break;
+ return get_errno(mlock(g2h(arg1), arg2));
#endif
#ifdef TARGET_NR_munlock
case TARGET_NR_munlock:
- ret = get_errno(munlock(g2h(arg1), arg2));
- break;
+ return get_errno(munlock(g2h(arg1), arg2));
#endif
#ifdef TARGET_NR_mlockall
case TARGET_NR_mlockall:
- ret = get_errno(mlockall(target_to_host_mlockall_arg(arg1)));
- break;
+ return get_errno(mlockall(target_to_host_mlockall_arg(arg1)));
#endif
#ifdef TARGET_NR_munlockall
case TARGET_NR_munlockall:
- ret = get_errno(munlockall());
- break;
+ return get_errno(munlockall());
#endif
#ifdef TARGET_NR_truncate
case TARGET_NR_truncate:
goto efault;
ret = get_errno(truncate(p, arg2));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_ftruncate
case TARGET_NR_ftruncate:
- ret = get_errno(ftruncate(arg1, arg2));
- break;
+ return get_errno(ftruncate(arg1, arg2));
#endif
case TARGET_NR_fchmod:
- ret = get_errno(fchmod(arg1, arg2));
- break;
+ return get_errno(fchmod(arg1, arg2));
#if defined(TARGET_NR_fchmodat)
case TARGET_NR_fchmodat:
if (!(p = lock_user_string(arg2)))
goto efault;
ret = get_errno(fchmodat(arg1, p, arg3, 0));
unlock_user(p, arg2, 0);
- break;
+ return ret;
#endif
case TARGET_NR_getpriority:
/* Note that negative values are valid for getpriority, so we must
errno = 0;
ret = getpriority(arg1, arg2);
if (ret == -1 && errno != 0) {
- ret = -host_to_target_errno(errno);
- break;
+ return -host_to_target_errno(errno);
}
#ifdef TARGET_ALPHA
/* Return value is the unbiased priority. Signal no error. */
/* Return value is a biased priority to avoid negative numbers. */
ret = 20 - ret;
#endif
- break;
+ return ret;
case TARGET_NR_setpriority:
- ret = get_errno(setpriority(arg1, arg2, arg3));
- break;
+ return get_errno(setpriority(arg1, arg2, arg3));
#ifdef TARGET_NR_profil
case TARGET_NR_profil:
goto unimplemented;
memset(target_stfs->f_spare, 0, sizeof(target_stfs->f_spare));
unlock_user_struct(target_stfs, arg2, 1);
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_fstatfs
case TARGET_NR_fstatfs:
memset(target_stfs->f_spare, 0, sizeof(target_stfs->f_spare));
unlock_user_struct(target_stfs, arg3, 1);
}
- break;
+ return ret;
case TARGET_NR_fstatfs64:
ret = get_errno(fstatfs(arg1, &stfs));
goto convert_statfs64;
#endif
#ifdef TARGET_NR_socketcall
case TARGET_NR_socketcall:
- ret = do_socketcall(arg1, arg2);
- break;
+ return do_socketcall(arg1, arg2);
#endif
#ifdef TARGET_NR_accept
case TARGET_NR_accept:
- ret = do_accept4(arg1, arg2, arg3, 0);
- break;
+ return do_accept4(arg1, arg2, arg3, 0);
#endif
#ifdef TARGET_NR_accept4
case TARGET_NR_accept4:
- ret = do_accept4(arg1, arg2, arg3, arg4);
- break;
+ return do_accept4(arg1, arg2, arg3, arg4);
#endif
#ifdef TARGET_NR_bind
case TARGET_NR_bind:
- ret = do_bind(arg1, arg2, arg3);
- break;
+ return do_bind(arg1, arg2, arg3);
#endif
#ifdef TARGET_NR_connect
case TARGET_NR_connect:
- ret = do_connect(arg1, arg2, arg3);
- break;
+ return do_connect(arg1, arg2, arg3);
#endif
#ifdef TARGET_NR_getpeername
case TARGET_NR_getpeername:
- ret = do_getpeername(arg1, arg2, arg3);
- break;
+ return do_getpeername(arg1, arg2, arg3);
#endif
#ifdef TARGET_NR_getsockname
case TARGET_NR_getsockname:
- ret = do_getsockname(arg1, arg2, arg3);
- break;
+ return do_getsockname(arg1, arg2, arg3);
#endif
#ifdef TARGET_NR_getsockopt
case TARGET_NR_getsockopt:
- ret = do_getsockopt(arg1, arg2, arg3, arg4, arg5);
- break;
+ return do_getsockopt(arg1, arg2, arg3, arg4, arg5);
#endif
#ifdef TARGET_NR_listen
case TARGET_NR_listen:
- ret = get_errno(listen(arg1, arg2));
- break;
+ return get_errno(listen(arg1, arg2));
#endif
#ifdef TARGET_NR_recv
case TARGET_NR_recv:
- ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0);
- break;
+ return do_recvfrom(arg1, arg2, arg3, arg4, 0, 0);
#endif
#ifdef TARGET_NR_recvfrom
case TARGET_NR_recvfrom:
- ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6);
- break;
+ return do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6);
#endif
#ifdef TARGET_NR_recvmsg
case TARGET_NR_recvmsg:
- ret = do_sendrecvmsg(arg1, arg2, arg3, 0);
- break;
+ return do_sendrecvmsg(arg1, arg2, arg3, 0);
#endif
#ifdef TARGET_NR_send
case TARGET_NR_send:
- ret = do_sendto(arg1, arg2, arg3, arg4, 0, 0);
- break;
+ return do_sendto(arg1, arg2, arg3, arg4, 0, 0);
#endif
#ifdef TARGET_NR_sendmsg
case TARGET_NR_sendmsg:
- ret = do_sendrecvmsg(arg1, arg2, arg3, 1);
- break;
+ return do_sendrecvmsg(arg1, arg2, arg3, 1);
#endif
#ifdef TARGET_NR_sendmmsg
case TARGET_NR_sendmmsg:
- ret = do_sendrecvmmsg(arg1, arg2, arg3, arg4, 1);
- break;
+ return do_sendrecvmmsg(arg1, arg2, arg3, arg4, 1);
case TARGET_NR_recvmmsg:
- ret = do_sendrecvmmsg(arg1, arg2, arg3, arg4, 0);
- break;
+ return do_sendrecvmmsg(arg1, arg2, arg3, arg4, 0);
#endif
#ifdef TARGET_NR_sendto
case TARGET_NR_sendto:
- ret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6);
- break;
+ return do_sendto(arg1, arg2, arg3, arg4, arg5, arg6);
#endif
#ifdef TARGET_NR_shutdown
case TARGET_NR_shutdown:
- ret = get_errno(shutdown(arg1, arg2));
- break;
+ return get_errno(shutdown(arg1, arg2));
#endif
#if defined(TARGET_NR_getrandom) && defined(__NR_getrandom)
case TARGET_NR_getrandom:
}
ret = get_errno(getrandom(p, arg2, arg3));
unlock_user(p, arg1, ret);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_socket
case TARGET_NR_socket:
- ret = do_socket(arg1, arg2, arg3);
- break;
+ return do_socket(arg1, arg2, arg3);
#endif
#ifdef TARGET_NR_socketpair
case TARGET_NR_socketpair:
- ret = do_socketpair(arg1, arg2, arg3, arg4);
- break;
+ return do_socketpair(arg1, arg2, arg3, arg4);
#endif
#ifdef TARGET_NR_setsockopt
case TARGET_NR_setsockopt:
- ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5);
- break;
+ return do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5);
#endif
#if defined(TARGET_NR_syslog)
case TARGET_NR_syslog:
case TARGET_SYSLOG_ACTION_CONSOLE_LEVEL: /* Set messages level */
case TARGET_SYSLOG_ACTION_SIZE_UNREAD: /* Number of chars */
case TARGET_SYSLOG_ACTION_SIZE_BUFFER: /* Size of the buffer */
- {
- ret = get_errno(sys_syslog((int)arg1, NULL, (int)arg3));
- }
- break;
+ return get_errno(sys_syslog((int)arg1, NULL, (int)arg3));
case TARGET_SYSLOG_ACTION_READ: /* Read from log */
case TARGET_SYSLOG_ACTION_READ_CLEAR: /* Read/clear msgs */
case TARGET_SYSLOG_ACTION_READ_ALL: /* Read last messages */
if (len < 0) {
goto fail;
}
- ret = 0;
if (len == 0) {
- break;
+ return 0;
}
p = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!p) {
ret = get_errno(sys_syslog((int)arg1, p, (int)arg3));
unlock_user(p, arg2, arg3);
}
- break;
+ return ret;
default:
- ret = -EINVAL;
- break;
+ return -TARGET_EINVAL;
}
}
break;
goto efault;
}
}
- break;
+ return ret;
case TARGET_NR_getitimer:
{
struct itimerval value;
goto efault;
}
}
- break;
+ return ret;
#ifdef TARGET_NR_stat
case TARGET_NR_stat:
if (!(p = lock_user_string(arg1)))
unlock_user_struct(target_st, arg2, 1);
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_olduname
case TARGET_NR_olduname:
goto unimplemented;
#endif
case TARGET_NR_vhangup:
- ret = get_errno(vhangup());
- break;
+ return get_errno(vhangup());
#ifdef TARGET_NR_idle
case TARGET_NR_idle:
goto unimplemented;
#endif
#ifdef TARGET_NR_syscall
case TARGET_NR_syscall:
- ret = do_syscall(cpu_env, arg1 & 0xffff, arg2, arg3, arg4, arg5,
- arg6, arg7, arg8, 0);
- break;
+ return do_syscall(cpu_env, arg1 & 0xffff, arg2, arg3, arg4, arg5,
+ arg6, arg7, arg8, 0);
#endif
case TARGET_NR_wait4:
{
}
}
}
- break;
+ return ret;
#ifdef TARGET_NR_swapoff
case TARGET_NR_swapoff:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(swapoff(p));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
case TARGET_NR_sysinfo:
{
unlock_user_struct(target_value, arg1, 1);
}
}
- break;
+ return ret;
#ifdef TARGET_NR_ipc
case TARGET_NR_ipc:
- ret = do_ipc(cpu_env, arg1, arg2, arg3, arg4, arg5, arg6);
- break;
+ return do_ipc(cpu_env, arg1, arg2, arg3, arg4, arg5, arg6);
#endif
#ifdef TARGET_NR_semget
case TARGET_NR_semget:
- ret = get_errno(semget(arg1, arg2, arg3));
- break;
+ return get_errno(semget(arg1, arg2, arg3));
#endif
#ifdef TARGET_NR_semop
case TARGET_NR_semop:
- ret = do_semop(arg1, arg2, arg3);
- break;
+ return do_semop(arg1, arg2, arg3);
#endif
#ifdef TARGET_NR_semctl
case TARGET_NR_semctl:
- ret = do_semctl(arg1, arg2, arg3, arg4);
- break;
+ return do_semctl(arg1, arg2, arg3, arg4);
#endif
#ifdef TARGET_NR_msgctl
case TARGET_NR_msgctl:
- ret = do_msgctl(arg1, arg2, arg3);
- break;
+ return do_msgctl(arg1, arg2, arg3);
#endif
#ifdef TARGET_NR_msgget
case TARGET_NR_msgget:
- ret = get_errno(msgget(arg1, arg2));
- break;
+ return get_errno(msgget(arg1, arg2));
#endif
#ifdef TARGET_NR_msgrcv
case TARGET_NR_msgrcv:
- ret = do_msgrcv(arg1, arg2, arg3, arg4, arg5);
- break;
+ return do_msgrcv(arg1, arg2, arg3, arg4, arg5);
#endif
#ifdef TARGET_NR_msgsnd
case TARGET_NR_msgsnd:
- ret = do_msgsnd(arg1, arg2, arg3, arg4);
- break;
+ return do_msgsnd(arg1, arg2, arg3, arg4);
#endif
#ifdef TARGET_NR_shmget
case TARGET_NR_shmget:
- ret = get_errno(shmget(arg1, arg2, arg3));
- break;
+ return get_errno(shmget(arg1, arg2, arg3));
#endif
#ifdef TARGET_NR_shmctl
case TARGET_NR_shmctl:
- ret = do_shmctl(arg1, arg2, arg3);
- break;
+ return do_shmctl(arg1, arg2, arg3);
#endif
#ifdef TARGET_NR_shmat
case TARGET_NR_shmat:
- ret = do_shmat(cpu_env, arg1, arg2, arg3);
- break;
+ return do_shmat(cpu_env, arg1, arg2, arg3);
#endif
#ifdef TARGET_NR_shmdt
case TARGET_NR_shmdt:
- ret = do_shmdt(arg1);
- break;
+ return do_shmdt(arg1);
#endif
case TARGET_NR_fsync:
- ret = get_errno(fsync(arg1));
- break;
+ return get_errno(fsync(arg1));
case TARGET_NR_clone:
/* Linux manages to have three different orderings for its
* arguments to clone(); the BACKWARDS and BACKWARDS2 defines
#else
ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4));
#endif
- break;
+ return ret;
#ifdef __NR_exit_group
/* new thread calls */
case TARGET_NR_exit_group:
preexit_cleanup(cpu_env, arg1);
- ret = get_errno(exit_group(arg1));
- break;
+ return get_errno(exit_group(arg1));
#endif
case TARGET_NR_setdomainname:
if (!(p = lock_user_string(arg1)))
goto efault;
ret = get_errno(setdomainname(p, arg2));
unlock_user(p, arg1, 0);
- break;
+ return ret;
case TARGET_NR_uname:
/* no need to transcode because we use the linux syscall */
{
}
unlock_user_struct(buf, arg1, 1);
}
- break;
+ return ret;
#ifdef TARGET_I386
case TARGET_NR_modify_ldt:
- ret = do_modify_ldt(cpu_env, arg1, arg2, arg3);
- break;
+ return do_modify_ldt(cpu_env, arg1, arg2, arg3);
#if !defined(TARGET_X86_64)
case TARGET_NR_vm86old:
goto unimplemented;
case TARGET_NR_vm86:
- ret = do_vm86(cpu_env, arg1, arg2);
- break;
+ return do_vm86(cpu_env, arg1, arg2);
#endif
#endif
case TARGET_NR_adjtimex:
}
}
}
- break;
+ return ret;
#if defined(TARGET_NR_clock_adjtime) && defined(CONFIG_CLOCK_ADJTIME)
case TARGET_NR_clock_adjtime:
{
}
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_create_module
case TARGET_NR_create_module:
case TARGET_NR_quotactl:
goto unimplemented;
case TARGET_NR_getpgid:
- ret = get_errno(getpgid(arg1));
- break;
+ return get_errno(getpgid(arg1));
case TARGET_NR_fchdir:
- ret = get_errno(fchdir(arg1));
- break;
+ return get_errno(fchdir(arg1));
#ifdef TARGET_NR_bdflush /* not on x86_64 */
case TARGET_NR_bdflush:
goto unimplemented;
goto unimplemented;
#endif
case TARGET_NR_personality:
- ret = get_errno(personality(arg1));
- break;
+ return get_errno(personality(arg1));
#ifdef TARGET_NR_afs_syscall
case TARGET_NR_afs_syscall:
goto unimplemented;
goto efault;
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_getdents
case TARGET_NR_getdents:
unlock_user(dirp, arg2, ret);
}
#endif
- break;
+ return ret;
#endif /* TARGET_NR_getdents */
#if defined(TARGET_NR_getdents64) && defined(__NR_getdents64)
case TARGET_NR_getdents64:
}
unlock_user(dirp, arg2, ret);
}
- break;
+ return ret;
#endif /* TARGET_NR_getdents64 */
#if defined(TARGET_NR__newselect)
case TARGET_NR__newselect:
- ret = do_select(arg1, arg2, arg3, arg4, arg5);
- break;
+ return do_select(arg1, arg2, arg3, arg4, arg5);
#endif
#if defined(TARGET_NR_poll) || defined(TARGET_NR_ppoll)
# ifdef TARGET_NR_poll
target_pfd = NULL;
if (nfds) {
if (nfds > (INT_MAX / sizeof(struct target_pollfd))) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
target_pfd = lock_user(VERIFY_WRITE, arg1,
if (arg4) {
if (arg5 != sizeof(target_sigset_t)) {
unlock_user(target_pfd, arg1, 0);
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
target_set = lock_user(VERIFY_READ, arg4, sizeof(target_sigset_t), 1);
}
unlock_user(target_pfd, arg1, sizeof(struct target_pollfd) * nfds);
}
- break;
+ return ret;
#endif
case TARGET_NR_flock:
/* NOTE: the flock constant seems to be the same for every
Linux platform */
- ret = get_errno(safe_flock(arg1, arg2));
- break;
+ return get_errno(safe_flock(arg1, arg2));
case TARGET_NR_readv:
{
struct iovec *vec = lock_iovec(VERIFY_WRITE, arg2, arg3, 0);
ret = -host_to_target_errno(errno);
}
}
- break;
+ return ret;
case TARGET_NR_writev:
{
struct iovec *vec = lock_iovec(VERIFY_READ, arg2, arg3, 1);
ret = -host_to_target_errno(errno);
}
}
- break;
+ return ret;
#if defined(TARGET_NR_preadv)
case TARGET_NR_preadv:
{
ret = -host_to_target_errno(errno);
}
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_pwritev)
case TARGET_NR_pwritev:
ret = -host_to_target_errno(errno);
}
}
- break;
+ return ret;
#endif
case TARGET_NR_getsid:
- ret = get_errno(getsid(arg1));
- break;
+ return get_errno(getsid(arg1));
#if defined(TARGET_NR_fdatasync) /* Not on alpha (osf_datasync ?) */
case TARGET_NR_fdatasync:
- ret = get_errno(fdatasync(arg1));
- break;
+ return get_errno(fdatasync(arg1));
#endif
#ifdef TARGET_NR__sysctl
case TARGET_NR__sysctl:
/* We don't implement this, but ENOTDIR is always a safe
return value. */
- ret = -TARGET_ENOTDIR;
- break;
+ return -TARGET_ENOTDIR;
#endif
case TARGET_NR_sched_getaffinity:
{
* care of mismatches between target ulong and host ulong sizes.
*/
if (arg2 & (sizeof(abi_ulong) - 1)) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
mask_size = (arg2 + (sizeof(*mask) - 1)) & ~(sizeof(*mask) - 1);
*/
int numcpus = sysconf(_SC_NPROCESSORS_CONF);
if (numcpus > arg2 * 8) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
ret = arg2;
}
}
}
}
- break;
+ return ret;
case TARGET_NR_sched_setaffinity:
{
unsigned int mask_size;
* care of mismatches between target ulong and host ulong sizes.
*/
if (arg2 & (sizeof(abi_ulong) - 1)) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
mask_size = (arg2 + (sizeof(*mask) - 1)) & ~(sizeof(*mask) - 1);
mask = alloca(mask_size);
ret = target_to_host_cpu_mask(mask, mask_size, arg3, arg2);
if (ret) {
- break;
+ return ret;
}
- ret = get_errno(sys_sched_setaffinity(arg1, mask_size, mask));
+ return get_errno(sys_sched_setaffinity(arg1, mask_size, mask));
}
- break;
case TARGET_NR_getcpu:
{
unsigned cpu, node;
goto efault;
}
}
- break;
+ return ret;
case TARGET_NR_sched_setparam:
{
struct sched_param *target_schp;
goto efault;
schp.sched_priority = tswap32(target_schp->sched_priority);
unlock_user_struct(target_schp, arg2, 0);
- ret = get_errno(sched_setparam(arg1, &schp));
+ return get_errno(sched_setparam(arg1, &schp));
}
- break;
case TARGET_NR_sched_getparam:
{
struct sched_param *target_schp;
unlock_user_struct(target_schp, arg2, 1);
}
}
- break;
+ return ret;
case TARGET_NR_sched_setscheduler:
{
struct sched_param *target_schp;
goto efault;
schp.sched_priority = tswap32(target_schp->sched_priority);
unlock_user_struct(target_schp, arg3, 0);
- ret = get_errno(sched_setscheduler(arg1, arg2, &schp));
+ return get_errno(sched_setscheduler(arg1, arg2, &schp));
}
- break;
case TARGET_NR_sched_getscheduler:
- ret = get_errno(sched_getscheduler(arg1));
- break;
+ return get_errno(sched_getscheduler(arg1));
case TARGET_NR_sched_yield:
- ret = get_errno(sched_yield());
- break;
+ return get_errno(sched_yield());
case TARGET_NR_sched_get_priority_max:
- ret = get_errno(sched_get_priority_max(arg1));
- break;
+ return get_errno(sched_get_priority_max(arg1));
case TARGET_NR_sched_get_priority_min:
- ret = get_errno(sched_get_priority_min(arg1));
- break;
+ return get_errno(sched_get_priority_min(arg1));
case TARGET_NR_sched_rr_get_interval:
{
struct timespec ts;
ret = host_to_target_timespec(arg2, &ts);
}
}
- break;
+ return ret;
case TARGET_NR_nanosleep:
{
struct timespec req, rem;
host_to_target_timespec(arg2, &rem);
}
}
- break;
+ return ret;
#ifdef TARGET_NR_query_module
case TARGET_NR_query_module:
goto unimplemented;
&& put_user_ual(deathsig, arg2)) {
goto efault;
}
- break;
+ return ret;
}
#ifdef PR_GET_NAME
case PR_GET_NAME:
ret = get_errno(prctl(arg1, (unsigned long)name,
arg3, arg4, arg5));
unlock_user(name, arg2, 16);
- break;
+ return ret;
}
case PR_SET_NAME:
{
ret = get_errno(prctl(arg1, (unsigned long)name,
arg3, arg4, arg5));
unlock_user(name, arg2, 0);
- break;
+ return ret;
}
#endif
#ifdef TARGET_AARCH64
env->vfp.zcr_el[1] = vq - 1;
ret = vq * 16;
}
- break;
+ return ret;
case TARGET_PR_SVE_GET_VL:
ret = -TARGET_EINVAL;
if (arm_feature(cpu_env, ARM_FEATURE_SVE)) {
CPUARMState *env = cpu_env;
ret = ((env->vfp.zcr_el[1] & 0xf) + 1) * 16;
}
- break;
+ return ret;
#endif /* AARCH64 */
case PR_GET_SECCOMP:
case PR_SET_SECCOMP:
/* Disable seccomp to prevent the target disabling syscalls we
* need. */
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
default:
/* Most prctl options have no pointer arguments */
- ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5));
- break;
+ return get_errno(prctl(arg1, arg2, arg3, arg4, arg5));
}
break;
#ifdef TARGET_NR_arch_prctl
case TARGET_NR_arch_prctl:
#if defined(TARGET_I386) && !defined(TARGET_ABI32)
- ret = do_arch_prctl(cpu_env, arg1, arg2);
- break;
+ return do_arch_prctl(cpu_env, arg1, arg2);
#else
goto unimplemented;
#endif
goto efault;
ret = get_errno(pread64(arg1, p, arg3, target_offset64(arg4, arg5)));
unlock_user(p, arg2, ret);
- break;
+ return ret;
case TARGET_NR_pwrite64:
if (regpairs_aligned(cpu_env, num)) {
arg4 = arg5;
goto efault;
ret = get_errno(pwrite64(arg1, p, arg3, target_offset64(arg4, arg5)));
unlock_user(p, arg2, 0);
- break;
+ return ret;
#endif
case TARGET_NR_getcwd:
if (!(p = lock_user(VERIFY_WRITE, arg1, arg2, 0)))
goto efault;
ret = get_errno(sys_getcwd1(p, arg2));
unlock_user(p, arg1, ret);
- break;
+ return ret;
case TARGET_NR_capget:
case TARGET_NR_capset:
{
unlock_user(target_data, arg2, 0);
}
}
- break;
+ return ret;
}
case TARGET_NR_sigaltstack:
- ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUArchState *)cpu_env));
- break;
+ return do_sigaltstack(arg1, arg2,
+ get_sp_from_cpustate((CPUArchState *)cpu_env));
#ifdef CONFIG_SENDFILE
#ifdef TARGET_NR_sendfile
if (arg3) {
ret = get_user_sal(off, arg3);
if (is_error(ret)) {
- break;
+ return ret;
}
offp = &off;
}
ret = ret2;
}
}
- break;
+ return ret;
}
#endif
#ifdef TARGET_NR_sendfile64
if (arg3) {
ret = get_user_s64(off, arg3);
if (is_error(ret)) {
- break;
+ return ret;
}
offp = &off;
}
ret = ret2;
}
}
- break;
+ return ret;
}
#endif
#else
#endif
#ifdef TARGET_NR_vfork
case TARGET_NR_vfork:
- ret = get_errno(do_fork(cpu_env,
- CLONE_VFORK | CLONE_VM | TARGET_SIGCHLD,
- 0, 0, 0, 0));
- break;
+ return get_errno(do_fork(cpu_env,
+ CLONE_VFORK | CLONE_VM | TARGET_SIGCHLD,
+ 0, 0, 0, 0));
#endif
#ifdef TARGET_NR_ugetrlimit
case TARGET_NR_ugetrlimit:
target_rlim->rlim_max = host_to_target_rlim(rlim.rlim_max);
unlock_user_struct(target_rlim, arg2, 1);
}
- break;
+ return ret;
}
#endif
#ifdef TARGET_NR_truncate64
goto efault;
ret = target_truncate64(cpu_env, p, arg2, arg3, arg4);
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_ftruncate64
case TARGET_NR_ftruncate64:
- ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4);
- break;
+ return target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4);
#endif
#ifdef TARGET_NR_stat64
case TARGET_NR_stat64:
unlock_user(p, arg1, 0);
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_lstat64
case TARGET_NR_lstat64:
unlock_user(p, arg1, 0);
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_fstat64
case TARGET_NR_fstat64:
ret = get_errno(fstat(arg1, &st));
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg2, &st);
- break;
+ return ret;
#endif
#if (defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat))
#ifdef TARGET_NR_fstatat64
ret = get_errno(fstatat(arg1, path(p), &st, arg4));
if (!is_error(ret))
ret = host_to_target_stat64(cpu_env, arg3, &st);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_lchown
case TARGET_NR_lchown:
goto efault;
ret = get_errno(lchown(p, low2highuid(arg2), low2highgid(arg3)));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_getuid
case TARGET_NR_getuid:
- ret = get_errno(high2lowuid(getuid()));
- break;
+ return get_errno(high2lowuid(getuid()));
#endif
#ifdef TARGET_NR_getgid
case TARGET_NR_getgid:
- ret = get_errno(high2lowgid(getgid()));
- break;
+ return get_errno(high2lowgid(getgid()));
#endif
#ifdef TARGET_NR_geteuid
case TARGET_NR_geteuid:
- ret = get_errno(high2lowuid(geteuid()));
- break;
+ return get_errno(high2lowuid(geteuid()));
#endif
#ifdef TARGET_NR_getegid
case TARGET_NR_getegid:
- ret = get_errno(high2lowgid(getegid()));
- break;
+ return get_errno(high2lowgid(getegid()));
#endif
case TARGET_NR_setreuid:
- ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2)));
- break;
+ return get_errno(setreuid(low2highuid(arg1), low2highuid(arg2)));
case TARGET_NR_setregid:
- ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2)));
- break;
+ return get_errno(setregid(low2highgid(arg1), low2highgid(arg2)));
case TARGET_NR_getgroups:
{
int gidsetsize = arg1;
grouplist = alloca(gidsetsize * sizeof(gid_t));
ret = get_errno(getgroups(gidsetsize, grouplist));
if (gidsetsize == 0)
- break;
+ return ret;
if (!is_error(ret)) {
target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * sizeof(target_id), 0);
if (!target_grouplist)
unlock_user(target_grouplist, arg2, gidsetsize * sizeof(target_id));
}
}
- break;
+ return ret;
case TARGET_NR_setgroups:
{
int gidsetsize = arg1;
}
unlock_user(target_grouplist, arg2, 0);
}
- ret = get_errno(setgroups(gidsetsize, grouplist));
+ return get_errno(setgroups(gidsetsize, grouplist));
}
- break;
case TARGET_NR_fchown:
- ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3)));
- break;
+ return get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3)));
#if defined(TARGET_NR_fchownat)
case TARGET_NR_fchownat:
if (!(p = lock_user_string(arg2)))
ret = get_errno(fchownat(arg1, p, low2highuid(arg3),
low2highgid(arg4), arg5));
unlock_user(p, arg2, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_setresuid
case TARGET_NR_setresuid:
- ret = get_errno(sys_setresuid(low2highuid(arg1),
- low2highuid(arg2),
- low2highuid(arg3)));
- break;
+ return get_errno(sys_setresuid(low2highuid(arg1),
+ low2highuid(arg2),
+ low2highuid(arg3)));
#endif
#ifdef TARGET_NR_getresuid
case TARGET_NR_getresuid:
goto efault;
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_getresgid
case TARGET_NR_setresgid:
- ret = get_errno(sys_setresgid(low2highgid(arg1),
- low2highgid(arg2),
- low2highgid(arg3)));
- break;
+ return get_errno(sys_setresgid(low2highgid(arg1),
+ low2highgid(arg2),
+ low2highgid(arg3)));
#endif
#ifdef TARGET_NR_getresgid
case TARGET_NR_getresgid:
goto efault;
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_chown
case TARGET_NR_chown:
goto efault;
ret = get_errno(chown(p, low2highuid(arg2), low2highgid(arg3)));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
case TARGET_NR_setuid:
- ret = get_errno(sys_setuid(low2highuid(arg1)));
- break;
+ return get_errno(sys_setuid(low2highuid(arg1)));
case TARGET_NR_setgid:
- ret = get_errno(sys_setgid(low2highgid(arg1)));
- break;
+ return get_errno(sys_setgid(low2highgid(arg1)));
case TARGET_NR_setfsuid:
- ret = get_errno(setfsuid(arg1));
- break;
+ return get_errno(setfsuid(arg1));
case TARGET_NR_setfsgid:
- ret = get_errno(setfsgid(arg1));
- break;
+ return get_errno(setfsgid(arg1));
#ifdef TARGET_NR_lchown32
case TARGET_NR_lchown32:
goto efault;
ret = get_errno(lchown(p, arg2, arg3));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_getuid32
case TARGET_NR_getuid32:
- ret = get_errno(getuid());
- break;
+ return get_errno(getuid());
#endif
#if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA)
euid=geteuid();
((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid;
}
- ret = get_errno(getuid());
- break;
+ return get_errno(getuid());
#endif
#if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA)
/* Alpha specific */
egid=getegid();
((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid;
}
- ret = get_errno(getgid());
- break;
+ return get_errno(getgid());
#endif
#if defined(TARGET_NR_osf_getsysinfo) && defined(TARGET_ALPHA)
/* Alpha specific */
-- Grabs a copy of the HWRPB; surely not used.
*/
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_osf_setsysinfo) && defined(TARGET_ALPHA)
/* Alpha specific */
-- Not implemented in linux kernel
*/
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_osf_sigprocmask
/* Alpha specific. */
ret = mask;
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_getgid32
case TARGET_NR_getgid32:
- ret = get_errno(getgid());
- break;
+ return get_errno(getgid());
#endif
#ifdef TARGET_NR_geteuid32
case TARGET_NR_geteuid32:
- ret = get_errno(geteuid());
- break;
+ return get_errno(geteuid());
#endif
#ifdef TARGET_NR_getegid32
case TARGET_NR_getegid32:
- ret = get_errno(getegid());
- break;
+ return get_errno(getegid());
#endif
#ifdef TARGET_NR_setreuid32
case TARGET_NR_setreuid32:
- ret = get_errno(setreuid(arg1, arg2));
- break;
+ return get_errno(setreuid(arg1, arg2));
#endif
#ifdef TARGET_NR_setregid32
case TARGET_NR_setregid32:
- ret = get_errno(setregid(arg1, arg2));
- break;
+ return get_errno(setregid(arg1, arg2));
#endif
#ifdef TARGET_NR_getgroups32
case TARGET_NR_getgroups32:
grouplist = alloca(gidsetsize * sizeof(gid_t));
ret = get_errno(getgroups(gidsetsize, grouplist));
if (gidsetsize == 0)
- break;
+ return ret;
if (!is_error(ret)) {
target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 4, 0);
if (!target_grouplist) {
unlock_user(target_grouplist, arg2, gidsetsize * 4);
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_setgroups32
case TARGET_NR_setgroups32:
for(i = 0;i < gidsetsize; i++)
grouplist[i] = tswap32(target_grouplist[i]);
unlock_user(target_grouplist, arg2, 0);
- ret = get_errno(setgroups(gidsetsize, grouplist));
+ return get_errno(setgroups(gidsetsize, grouplist));
}
- break;
#endif
#ifdef TARGET_NR_fchown32
case TARGET_NR_fchown32:
- ret = get_errno(fchown(arg1, arg2, arg3));
- break;
+ return get_errno(fchown(arg1, arg2, arg3));
#endif
#ifdef TARGET_NR_setresuid32
case TARGET_NR_setresuid32:
- ret = get_errno(sys_setresuid(arg1, arg2, arg3));
- break;
+ return get_errno(sys_setresuid(arg1, arg2, arg3));
#endif
#ifdef TARGET_NR_getresuid32
case TARGET_NR_getresuid32:
goto efault;
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_setresgid32
case TARGET_NR_setresgid32:
- ret = get_errno(sys_setresgid(arg1, arg2, arg3));
- break;
+ return get_errno(sys_setresgid(arg1, arg2, arg3));
#endif
#ifdef TARGET_NR_getresgid32
case TARGET_NR_getresgid32:
goto efault;
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_chown32
case TARGET_NR_chown32:
goto efault;
ret = get_errno(chown(p, arg2, arg3));
unlock_user(p, arg1, 0);
- break;
+ return ret;
#endif
#ifdef TARGET_NR_setuid32
case TARGET_NR_setuid32:
- ret = get_errno(sys_setuid(arg1));
- break;
+ return get_errno(sys_setuid(arg1));
#endif
#ifdef TARGET_NR_setgid32
case TARGET_NR_setgid32:
- ret = get_errno(sys_setgid(arg1));
- break;
+ return get_errno(sys_setgid(arg1));
#endif
#ifdef TARGET_NR_setfsuid32
case TARGET_NR_setfsuid32:
- ret = get_errno(setfsuid(arg1));
- break;
+ return get_errno(setfsuid(arg1));
#endif
#ifdef TARGET_NR_setfsgid32
case TARGET_NR_setfsgid32:
- ret = get_errno(setfsgid(arg1));
- break;
+ return get_errno(setfsgid(arg1));
#endif
case TARGET_NR_pivot_root:
mincore_fail:
unlock_user(a, arg1, 0);
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_arm_fadvise64_64
case TARGET_NR_arm_fadvise64_64:
*/
ret = posix_fadvise(arg1, target_offset64(arg3, arg4),
target_offset64(arg5, arg6), arg2);
- ret = -host_to_target_errno(ret);
- break;
+ return -host_to_target_errno(ret);
#endif
#if TARGET_ABI_BITS == 32
arg6 = arg7;
}
#endif
- ret = -host_to_target_errno(posix_fadvise(arg1,
- target_offset64(arg2, arg3),
- target_offset64(arg4, arg5),
- arg6));
- break;
+ ret = posix_fadvise(arg1, target_offset64(arg2, arg3),
+ target_offset64(arg4, arg5), arg6);
+ return -host_to_target_errno(ret);
#endif
#ifdef TARGET_NR_fadvise64
arg4 = arg5;
arg5 = arg6;
}
- ret = -host_to_target_errno(posix_fadvise(arg1,
- target_offset64(arg2, arg3),
- arg4, arg5));
- break;
+ ret = posix_fadvise(arg1, target_offset64(arg2, arg3), arg4, arg5);
+ return -host_to_target_errno(ret);
#endif
#else /* not a 32-bit ABI */
default: break;
}
#endif
- ret = -host_to_target_errno(posix_fadvise(arg1, arg2, arg3, arg4));
- break;
+ return -host_to_target_errno(posix_fadvise(arg1, arg2, arg3, arg4));
#endif
#endif /* end of 64-bit ABI fadvise handling */
turns private file-backed mappings into anonymous mappings.
This will break MADV_DONTNEED.
This is a hint, so ignoring and returning success is ok. */
- ret = get_errno(0);
- break;
+ return 0;
#endif
#if TARGET_ABI_BITS == 32
case TARGET_NR_fcntl64:
cmd = target_to_host_fcntl_cmd(arg2);
if (cmd == -TARGET_EINVAL) {
- ret = cmd;
- break;
+ return cmd;
}
switch(arg2) {
ret = do_fcntl(arg1, arg2, arg3);
break;
}
- break;
+ return ret;
}
#endif
#ifdef TARGET_NR_cacheflush
case TARGET_NR_cacheflush:
/* self-modifying code is handled automatically, so nothing needed */
- ret = 0;
- break;
+ return 0;
#endif
#ifdef TARGET_NR_security
case TARGET_NR_security:
#endif
#ifdef TARGET_NR_getpagesize
case TARGET_NR_getpagesize:
- ret = TARGET_PAGE_SIZE;
- break;
+ return TARGET_PAGE_SIZE;
#endif
case TARGET_NR_gettid:
- ret = get_errno(gettid());
- break;
+ return get_errno(gettid());
#ifdef TARGET_NR_readahead
case TARGET_NR_readahead:
#if TARGET_ABI_BITS == 32
#else
ret = get_errno(readahead(arg1, arg2, arg3));
#endif
- break;
+ return ret;
#endif
#ifdef CONFIG_ATTR
#ifdef TARGET_NR_setxattr
if (arg2) {
b = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!b) {
- ret = -TARGET_EFAULT;
- break;
+ return -TARGET_EFAULT;
}
}
p = lock_user_string(arg1);
}
unlock_user(p, arg1, 0);
unlock_user(b, arg2, arg3);
- break;
+ return ret;
}
case TARGET_NR_flistxattr:
{
if (arg2) {
b = lock_user(VERIFY_WRITE, arg2, arg3, 0);
if (!b) {
- ret = -TARGET_EFAULT;
- break;
+ return -TARGET_EFAULT;
}
}
ret = get_errno(flistxattr(arg1, b, arg3));
unlock_user(b, arg2, arg3);
- break;
+ return ret;
}
case TARGET_NR_setxattr:
case TARGET_NR_lsetxattr:
if (arg3) {
v = lock_user(VERIFY_READ, arg3, arg4, 1);
if (!v) {
- ret = -TARGET_EFAULT;
- break;
+ return -TARGET_EFAULT;
}
}
p = lock_user_string(arg1);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, 0);
}
- break;
+ return ret;
case TARGET_NR_fsetxattr:
{
void *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_READ, arg3, arg4, 1);
if (!v) {
- ret = -TARGET_EFAULT;
- break;
+ return -TARGET_EFAULT;
}
}
n = lock_user_string(arg2);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, 0);
}
- break;
+ return ret;
case TARGET_NR_getxattr:
case TARGET_NR_lgetxattr:
{
if (arg3) {
v = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!v) {
- ret = -TARGET_EFAULT;
- break;
+ return -TARGET_EFAULT;
}
}
p = lock_user_string(arg1);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, arg4);
}
- break;
+ return ret;
case TARGET_NR_fgetxattr:
{
void *n, *v = 0;
if (arg3) {
v = lock_user(VERIFY_WRITE, arg3, arg4, 0);
if (!v) {
- ret = -TARGET_EFAULT;
- break;
+ return -TARGET_EFAULT;
}
}
n = lock_user_string(arg2);
unlock_user(n, arg2, 0);
unlock_user(v, arg3, arg4);
}
- break;
+ return ret;
case TARGET_NR_removexattr:
case TARGET_NR_lremovexattr:
{
unlock_user(p, arg1, 0);
unlock_user(n, arg2, 0);
}
- break;
+ return ret;
case TARGET_NR_fremovexattr:
{
void *n;
}
unlock_user(n, arg2, 0);
}
- break;
+ return ret;
#endif
#endif /* CONFIG_ATTR */
#ifdef TARGET_NR_set_thread_area
case TARGET_NR_set_thread_area:
#if defined(TARGET_MIPS)
((CPUMIPSState *) cpu_env)->active_tc.CP0_UserLocal = arg1;
- ret = 0;
- break;
+ return 0;
#elif defined(TARGET_CRIS)
if (arg1 & 0xff)
ret = -TARGET_EINVAL;
((CPUCRISState *) cpu_env)->pregs[PR_PID] = arg1;
ret = 0;
}
- break;
+ return ret;
#elif defined(TARGET_I386) && defined(TARGET_ABI32)
- ret = do_set_thread_area(cpu_env, arg1);
- break;
+ return do_set_thread_area(cpu_env, arg1);
#elif defined(TARGET_M68K)
{
TaskState *ts = cpu->opaque;
ts->tp_value = arg1;
- ret = 0;
- break;
+ return 0;
}
#else
goto unimplemented_nowarn;
#ifdef TARGET_NR_get_thread_area
case TARGET_NR_get_thread_area:
#if defined(TARGET_I386) && defined(TARGET_ABI32)
- ret = do_get_thread_area(cpu_env, arg1);
- break;
+ return do_get_thread_area(cpu_env, arg1);
#elif defined(TARGET_M68K)
{
TaskState *ts = cpu->opaque;
- ret = ts->tp_value;
- break;
+ return ts->tp_value;
}
#else
goto unimplemented_nowarn;
if (!is_error(ret)) {
ret = get_errno(clock_settime(arg1, &ts));
}
- break;
+ return ret;
}
#endif
#ifdef TARGET_NR_clock_gettime
if (!is_error(ret)) {
ret = host_to_target_timespec(arg2, &ts);
}
- break;
+ return ret;
}
#endif
#ifdef TARGET_NR_clock_getres
if (!is_error(ret)) {
host_to_target_timespec(arg2, &ts);
}
- break;
+ return ret;
}
#endif
#ifdef TARGET_NR_clock_nanosleep
((CPUPPCState *)cpu_env)->crf[0] |= 1;
}
#endif
- break;
+ return ret;
}
#endif
#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
case TARGET_NR_set_tid_address:
- ret = get_errno(set_tid_address((int *)g2h(arg1)));
- break;
+ return get_errno(set_tid_address((int *)g2h(arg1)));
#endif
case TARGET_NR_tkill:
- ret = get_errno(safe_tkill((int)arg1, target_to_host_signal(arg2)));
- break;
+ return get_errno(safe_tkill((int)arg1, target_to_host_signal(arg2)));
case TARGET_NR_tgkill:
- ret = get_errno(safe_tgkill((int)arg1, (int)arg2,
- target_to_host_signal(arg3)));
- break;
+ return get_errno(safe_tgkill((int)arg1, (int)arg2,
+ target_to_host_signal(arg3)));
#ifdef TARGET_NR_set_robust_list
case TARGET_NR_set_robust_list:
unlock_user(p, arg2, 0);
}
}
- break;
+ return ret;
#endif
case TARGET_NR_futex:
- ret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6);
- break;
+ return do_futex(arg1, arg2, arg3, arg4, arg5, arg6);
#if defined(TARGET_NR_inotify_init) && defined(__NR_inotify_init)
case TARGET_NR_inotify_init:
ret = get_errno(sys_inotify_init());
if (ret >= 0) {
fd_trans_register(ret, &target_inotify_trans);
}
- break;
+ return ret;
#endif
#ifdef CONFIG_INOTIFY1
#if defined(TARGET_NR_inotify_init1) && defined(__NR_inotify_init1)
if (ret >= 0) {
fd_trans_register(ret, &target_inotify_trans);
}
- break;
+ return ret;
#endif
#endif
#if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch)
p = lock_user_string(arg2);
ret = get_errno(sys_inotify_add_watch(arg1, path(p), arg3));
unlock_user(p, arg2, 0);
- break;
+ return ret;
#endif
#if defined(TARGET_NR_inotify_rm_watch) && defined(__NR_inotify_rm_watch)
case TARGET_NR_inotify_rm_watch:
- ret = get_errno(sys_inotify_rm_watch(arg1, arg2));
- break;
+ return get_errno(sys_inotify_rm_watch(arg1, arg2));
#endif
#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open)
ret = get_errno(mq_open(p, host_flags, arg3, pposix_mq_attr));
unlock_user (p, arg1, 0);
}
- break;
+ return ret;
case TARGET_NR_mq_unlink:
p = lock_user_string(arg1 - 1);
if (!p) {
- ret = -TARGET_EFAULT;
- break;
+ return -TARGET_EFAULT;
}
ret = get_errno(mq_unlink(p));
unlock_user (p, arg1, 0);
- break;
+ return ret;
case TARGET_NR_mq_timedsend:
{
}
unlock_user (p, arg2, arg3);
}
- break;
+ return ret;
case TARGET_NR_mq_timedreceive:
{
if (arg4 != 0)
put_user_u32(prio, arg4);
}
- break;
+ return ret;
/* Not implemented for now... */
/* case TARGET_NR_mq_notify: */
copy_to_user_mq_attr(arg3, &posix_mq_attr_out);
}
}
- break;
+ return ret;
#endif
#ifdef CONFIG_SPLICE
{
ret = get_errno(tee(arg1,arg2,arg3,arg4));
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_splice
case TARGET_NR_splice:
}
}
}
- break;
+ return ret;
#endif
#ifdef TARGET_NR_vmsplice
case TARGET_NR_vmsplice:
ret = -host_to_target_errno(errno);
}
}
- break;
+ return ret;
#endif
#endif /* CONFIG_SPLICE */
#ifdef CONFIG_EVENTFD
if (ret >= 0) {
fd_trans_register(ret, &target_eventfd_trans);
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_eventfd2)
case TARGET_NR_eventfd2:
if (ret >= 0) {
fd_trans_register(ret, &target_eventfd_trans);
}
- break;
+ return ret;
}
#endif
#endif /* CONFIG_EVENTFD */
#else
ret = get_errno(fallocate(arg1, arg2, arg3, arg4));
#endif
- break;
+ return ret;
#endif
#if defined(CONFIG_SYNC_FILE_RANGE)
#if defined(TARGET_NR_sync_file_range)
#else
ret = get_errno(sync_file_range(arg1, arg2, arg3, arg4));
#endif
- break;
+ return ret;
#endif
#if defined(TARGET_NR_sync_file_range2)
case TARGET_NR_sync_file_range2:
#else
ret = get_errno(sync_file_range(arg1, arg3, arg4, arg2));
#endif
- break;
+ return ret;
#endif
#endif
#if defined(TARGET_NR_signalfd4)
case TARGET_NR_signalfd4:
- ret = do_signalfd4(arg1, arg2, arg4);
- break;
+ return do_signalfd4(arg1, arg2, arg4);
#endif
#if defined(TARGET_NR_signalfd)
case TARGET_NR_signalfd:
- ret = do_signalfd4(arg1, arg2, 0);
- break;
+ return do_signalfd4(arg1, arg2, 0);
#endif
#if defined(CONFIG_EPOLL)
#if defined(TARGET_NR_epoll_create)
case TARGET_NR_epoll_create:
- ret = get_errno(epoll_create(arg1));
- break;
+ return get_errno(epoll_create(arg1));
#endif
#if defined(TARGET_NR_epoll_create1) && defined(CONFIG_EPOLL_CREATE1)
case TARGET_NR_epoll_create1:
- ret = get_errno(epoll_create1(arg1));
- break;
+ return get_errno(epoll_create1(arg1));
#endif
#if defined(TARGET_NR_epoll_ctl)
case TARGET_NR_epoll_ctl:
unlock_user_struct(target_ep, arg4, 0);
epp = &ep;
}
- ret = get_errno(epoll_ctl(arg1, arg2, arg3, epp));
- break;
+ return get_errno(epoll_ctl(arg1, arg2, arg3, epp));
}
#endif
int timeout = arg4;
if (maxevents <= 0 || maxevents > TARGET_EP_MAX_EVENTS) {
- ret = -TARGET_EINVAL;
- break;
+ return -TARGET_EINVAL;
}
target_ep = lock_user(VERIFY_WRITE, arg2,
ep = g_try_new(struct epoll_event, maxevents);
if (!ep) {
unlock_user(target_ep, arg2, 0);
- ret = -TARGET_ENOMEM;
- break;
+ return -TARGET_ENOMEM;
}
switch (num) {
unlock_user(target_ep, arg2, 0);
}
g_free(ep);
- break;
+ return ret;
}
#endif
#endif
target_rold->rlim_max = tswap64(rold.rlim_max);
unlock_user_struct(target_rold, arg4, 1);
}
- break;
+ return ret;
}
#endif
#ifdef TARGET_NR_gethostname
} else {
ret = -TARGET_EFAULT;
}
- break;
+ return ret;
}
#endif
#ifdef TARGET_NR_atomic_cmpxchg_32
}
if (mem_value == arg2)
put_user_u32(arg1, arg6);
- ret = mem_value;
- break;
+ return mem_value;
}
#endif
#ifdef TARGET_NR_atomic_barrier
case TARGET_NR_atomic_barrier:
- {
- /* Like the kernel implementation and the qemu arm barrier, no-op this? */
- ret = 0;
- break;
- }
+ /* Like the kernel implementation and the
+ qemu arm barrier, no-op this? */
+ return 0;
#endif
#ifdef TARGET_NR_timer_create
phost_sevp = &host_sevp;
ret = target_to_host_sigevent(phost_sevp, arg2);
if (ret != 0) {
- break;
+ return ret;
}
}
}
}
}
- break;
+ return ret;
}
#endif
goto efault;
}
}
- break;
+ return ret;
}
#endif
ret = -TARGET_EFAULT;
}
}
- break;
+ return ret;
}
#endif
ret = get_errno(timer_getoverrun(htimer));
}
fd_trans_unregister(ret);
- break;
+ return ret;
}
#endif
ret = get_errno(timer_delete(htimer));
g_posix_timers[timerid] = 0;
}
- break;
+ return ret;
}
#endif
#if defined(TARGET_NR_timerfd_create) && defined(CONFIG_TIMERFD)
case TARGET_NR_timerfd_create:
- ret = get_errno(timerfd_create(arg1,
- target_to_host_bitmask(arg2, fcntl_flags_tbl)));
- break;
+ return get_errno(timerfd_create(arg1,
+ target_to_host_bitmask(arg2, fcntl_flags_tbl)));
#endif
#if defined(TARGET_NR_timerfd_gettime) && defined(CONFIG_TIMERFD)
goto efault;
}
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_timerfd_settime) && defined(CONFIG_TIMERFD)
goto efault;
}
}
- break;
+ return ret;
#endif
#if defined(TARGET_NR_ioprio_get) && defined(__NR_ioprio_get)
case TARGET_NR_ioprio_get:
- ret = get_errno(ioprio_get(arg1, arg2));
- break;
+ return get_errno(ioprio_get(arg1, arg2));
#endif
#if defined(TARGET_NR_ioprio_set) && defined(__NR_ioprio_set)
case TARGET_NR_ioprio_set:
- ret = get_errno(ioprio_set(arg1, arg2, arg3));
- break;
+ return get_errno(ioprio_set(arg1, arg2, arg3));
#endif
#if defined(TARGET_NR_setns) && defined(CONFIG_SETNS)
case TARGET_NR_setns:
- ret = get_errno(setns(arg1, arg2));
- break;
+ return get_errno(setns(arg1, arg2));
#endif
#if defined(TARGET_NR_unshare) && defined(CONFIG_SETNS)
case TARGET_NR_unshare:
- ret = get_errno(unshare(arg1));
- break;
+ return get_errno(unshare(arg1));
#endif
#if defined(TARGET_NR_kcmp) && defined(__NR_kcmp)
case TARGET_NR_kcmp:
- ret = get_errno(kcmp(arg1, arg2, arg3, arg4, arg5));
- break;
+ return get_errno(kcmp(arg1, arg2, arg3, arg4, arg5));
#endif
#ifdef TARGET_NR_swapcontext
case TARGET_NR_swapcontext:
/* PowerPC specific. */
- ret = do_swapcontext(cpu_env, arg1, arg2, arg3);
- break;
+ return do_swapcontext(cpu_env, arg1, arg2, arg3);
#endif
default:
#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list)
unimplemented_nowarn:
#endif
- ret = -TARGET_ENOSYS;
- break;
+ return -TARGET_ENOSYS;
}
fail:
return ret;
projects / qemu.git / commitdiff