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, Boston, MA 02111-1307, USA. */
24 /* Generally useful subroutines used throughout the program. */
26 /* Print the system error message for errno, and also mention STRING
27 as the file name for which the error was encountered.
28 Then return to command level. */
31 perror_with_name (string
)
35 extern char *sys_errlist
[];
41 err
= sys_errlist
[errno
];
43 err
= "unknown error";
45 combined
= (char *) alloca (strlen (err
) + strlen (string
) + 3);
46 strcpy (combined
, string
);
47 strcat (combined
, ": ");
48 strcat (combined
, err
);
50 error ("%s.", combined
);
53 /* Print an error message and return to command level.
54 STRING is the error message, used as a fprintf string,
55 and ARG is passed as an argument to it. */
57 #ifdef ANSI_PROTOTYPES
59 error (const char *string
, ...)
66 extern jmp_buf toplevel
;
68 #ifdef ANSI_PROTOTYPES
69 va_start (args
, string
);
74 #ifdef ANSI_PROTOTYPES
75 vfprintf (stderr
, string
, args
);
80 string1
= va_arg (args
, char *);
81 vfprintf (stderr
, string1
, args
);
84 fprintf (stderr
, "\n");
88 /* Print an error message and exit reporting failure.
89 This is for a error that we cannot continue from.
90 STRING and ARG are passed to fprintf. */
94 #ifdef ANSI_PROTOTYPES
95 fatal (char *string
, ...)
102 #ifdef ANSI_PROTOTYPES
103 va_start (args
, string
);
107 string
= va_arg (args
, char *);
109 fprintf (stderr
, "gdb: ");
110 vfprintf (stderr
, string
, args
);
111 fprintf (stderr
, "\n");
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