2603beb3ef771be92fe6072bbbc9c31689e6b7aa
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");
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