1 /* General utility routines for the remote server for GDB.
2 Copyright (C) 1986, 1989, 1993 Free Software Foundation, Inc.
4 This file is part of GDB.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
25 /* Generally useful subroutines used throughout the program. */
27 /* Print the system error message for errno, and also mention STRING
28 as the file name for which the error was encountered.
29 Then return to command level. */
32 perror_with_name (string)
37 extern char *sys_errlist[];
44 err = sys_errlist[errno];
46 err = "unknown error";
48 combined = (char *) alloca (strlen (err) + strlen (string) + 3);
49 strcpy (combined, string);
50 strcat (combined, ": ");
51 strcat (combined, err);
53 error ("%s.", combined);
56 /* Print an error message and return to command level.
57 STRING is the error message, used as a fprintf string,
58 and ARG is passed as an argument to it. */
60 #ifdef ANSI_PROTOTYPES
62 error (const char *string,...)
69 extern jmp_buf toplevel;
71 #ifdef ANSI_PROTOTYPES
72 va_start (args, string);
77 #ifdef ANSI_PROTOTYPES
78 vfprintf (stderr, string, args);
83 string1 = va_arg (args, char *);
84 vfprintf (stderr, string1, args);
87 fprintf (stderr, "\n");
88 longjmp (toplevel, 1);
91 /* Print an error message and exit reporting failure.
92 This is for a error that we cannot continue from.
93 STRING and ARG are passed to fprintf. */
97 #ifdef ANSI_PROTOTYPES
98 fatal (char *string,...)
105 #ifdef ANSI_PROTOTYPES
106 va_start (args, string);
110 string = va_arg (args, char *);
112 fprintf (stderr, "gdb: ");
113 vfprintf (stderr, string, args);
114 fprintf (stderr, "\n");