1 /* 4.4BSD utility functions for error messages.
2 Copyright (C) 1995-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
27 #define flockfile(s) _IO_flockfile (s)
28 #define funlockfile(s) _IO_funlockfile (s)
30 extern char *__progname
;
35 va_start (ap, format); \
41 vwarnx (const char *format
, __gnuc_va_list ap
)
44 __fxprintf (stderr
, "%s: ", __progname
);
46 __vfxprintf (stderr
, format
, ap
);
47 __fxprintf (stderr
, "\n");
50 libc_hidden_def (vwarnx
)
53 vwarn (const char *format
, __gnuc_va_list ap
)
60 __fxprintf (stderr
, "%s: ", __progname
);
61 __vfxprintf (stderr
, format
, ap
);
63 __fxprintf (stderr
, ": %m\n");
68 __fxprintf (stderr
, "%s: %m\n", __progname
);
72 libc_hidden_def (vwarn
)
76 warn (const char *format
, ...)
78 VA (vwarn (format
, ap
))
80 libc_hidden_def (warn
)
83 warnx (const char *format
, ...)
85 VA (vwarnx (format
, ap
))
87 libc_hidden_def (warnx
)
90 verr (int status
, const char *format
, __gnuc_va_list ap
)
95 libc_hidden_def (verr
)
98 verrx (int status
, const char *format
, __gnuc_va_list ap
)
103 libc_hidden_def (verrx
)
106 err (int status
, const char *format
, ...)
108 VA (verr (status
, format
, ap
))
112 errx (int status
, const char *format
, ...)
114 VA (verrx (status
, format
, ap
))