Merge remote-tracking branch 'remotes/lalrae/tags/mips-20160923' into staging

[qemu.git] / util / osdep.c

diff --git a/util/osdep.c b/util/osdep.c
index 534b51147c5bcbe11aadc0f3cecf0d5f89588726..06fb1cfda6ed38ff11820dea7c167ca0ed3177d6 100644 (file)
--- a/util/osdep.c
+++ b/util/osdep.c
@@ -21,24 +21,11 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
+#include "qemu/osdep.h"
 
 /* Needed early for CONFIG_BSD etc. */
-#include "config-host.h"
-
-#if defined(CONFIG_MADVISE) || defined(CONFIG_POSIX_MADVISE)
-#include <sys/mman.h>
-#endif
 
 #ifdef CONFIG_SOLARIS
-#include <sys/types.h>
 #include <sys/statvfs.h>
 /* See MySQL bug #7156 (http://bugs.mysql.com/bug.php?id=7156) for
    discussion about Solaris header problems */
@@ -46,20 +33,14 @@ extern int madvise(caddr_t, size_t, int);
 #endif
 
 #include "qemu-common.h"
+#include "qemu/cutils.h"
 #include "qemu/sockets.h"
 #include "qemu/error-report.h"
 #include "monitor/monitor.h"
 
 static bool fips_enabled = false;
 
-/* Starting on QEMU 2.5, qemu_hw_version() returns "2.5+" by default
- * instead of QEMU_VERSION, so setting hw_version on MachineClass
- * is no longer mandatory.
- *
- * Do NOT change this string, or it will break compatibility on all
- * machine classes that don't set hw_version.
- */
-static const char *hw_version = "2.5+";
+static const char *hw_version = QEMU_HW_VERSION;
 
 int socket_set_cork(int fd, int v)
 {
@@ -102,14 +83,7 @@ static int qemu_dup_flags(int fd, int flags)
     int serrno;
     int dup_flags;
 
-#ifdef F_DUPFD_CLOEXEC
-    ret = fcntl(fd, F_DUPFD_CLOEXEC, 0);
-#else
-    ret = dup(fd);
-    if (ret != -1) {
-        qemu_set_cloexec(ret);
-    }
-#endif
+    ret = qemu_dup(fd);
     if (ret == -1) {
         goto fail;
     }
@@ -148,6 +122,20 @@ fail:
     return -1;
 }
 
+int qemu_dup(int fd)
+{
+    int ret;
+#ifdef F_DUPFD_CLOEXEC
+    ret = fcntl(fd, F_DUPFD_CLOEXEC, 0);
+#else
+    ret = dup(fd);
+    if (ret != -1) {
+        qemu_set_cloexec(ret);
+    }
+#endif
+    return ret;
+}
+
 static int qemu_parse_fdset(const char *param)
 {
     return qemu_parse_fd(param);