| 1 | /* 4.4BSD utility functions for error messages. |
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| 2 | Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, write to the Free |
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| 17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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| 18 | 02111-1307 USA. */ |
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| 19 | |
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| 20 | #ifndef _ERR_H |
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| 21 | #define _ERR_H 1 |
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| 22 | |
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| 23 | #include <features.h> |
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| 24 | |
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| 25 | #define __need___va_list |
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| 26 | #include <stdarg.h> |
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| 27 | #ifndef __GNUC_VA_LIST |
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| 28 | # define __gnuc_va_list __ptr_t |
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| 29 | #endif |
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| 30 | |
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| 31 | __BEGIN_DECLS |
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| 32 | |
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| 33 | /* Print "program: ", FORMAT, ": ", the standard error string for errno, |
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| 34 | and a newline, on stderr. */ |
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| 35 | extern void warn (__const char *__format, ...) |
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| 36 | __THROW __attribute__ ((__format__ (__printf__, 1, 2))); |
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| 37 | extern void vwarn (__const char *__format, __gnuc_va_list) |
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| 38 | __THROW __attribute__ ((__format__ (__printf__, 1, 0))); |
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| 39 | |
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| 40 | /* Likewise, but without ": " and the standard error string. */ |
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| 41 | extern void warnx (__const char *__format, ...) |
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| 42 | __THROW __attribute__ ((__format__ (__printf__, 1, 2))); |
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| 43 | extern void vwarnx (__const char *__format, __gnuc_va_list) |
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| 44 | __THROW __attribute__ ((__format__ (__printf__, 1, 0))); |
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| 45 | |
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| 46 | /* Likewise, and then exit with STATUS. */ |
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| 47 | extern void err (int __status, __const char *__format, ...) |
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| 48 | __THROW __attribute__ ((__noreturn__, __format__ (__printf__, 2, 3))); |
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| 49 | extern void verr (int __status, __const char *__format, __gnuc_va_list) |
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| 50 | __THROW __attribute__ ((__noreturn__, __format__ (__printf__, 2, 0))); |
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| 51 | extern void errx (int __status, __const char *__format, ...) |
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| 52 | __THROW __attribute__ ((__noreturn__, __format__ (__printf__, 2, 3))); |
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| 53 | extern void verrx (int __status, __const char *, __gnuc_va_list) |
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| 54 | __THROW __attribute__ ((__noreturn__, __format__ (__printf__, 2, 0))); |
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| 55 | |
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| 56 | __END_DECLS |
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| 57 | |
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| 58 | #endif /* err.h */ |
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