| Eric Andersen | b183dfa | 2001-03-19 19:24:06 +0000 | [diff] [blame] | 1 | /* vi: set sw=4 ts=4: */ |
| 2 | /* |
| 3 | * Utility routines. |
| 4 | * |
| Eric Andersen | c7bda1c | 2004-03-15 08:29:22 +0000 | [diff] [blame] | 5 | * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> |
| Eric Andersen | b183dfa | 2001-03-19 19:24:06 +0000 | [diff] [blame] | 6 | * |
| Bernhard Reutner-Fischer | b1629b1 | 2006-05-19 19:29:19 +0000 | [diff] [blame] | 7 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
| Eric Andersen | b183dfa | 2001-03-19 19:24:06 +0000 | [diff] [blame] | 8 | */ |
| 9 | |
| 10 | #include <stdio.h> |
| 11 | #include <errno.h> |
| 12 | #include <string.h> |
| 13 | #include <stdlib.h> |
| 14 | #include "libbb.h" |
| 15 | |
| Rob Landley | dfba741 | 2006-03-06 20:47:33 +0000 | [diff] [blame] | 16 | void bb_vperror_msg(const char *s, va_list p) |
| Eric Andersen | b183dfa | 2001-03-19 19:24:06 +0000 | [diff] [blame] | 17 | { |
| 18 | int err=errno; |
| 19 | if(s == 0) s = ""; |
| Manuel Novoa III | cad5364 | 2003-03-19 09:13:01 +0000 | [diff] [blame] | 20 | bb_verror_msg(s, p); |
| Eric Andersen | b183dfa | 2001-03-19 19:24:06 +0000 | [diff] [blame] | 21 | if (*s) s = ": "; |
| 22 | fprintf(stderr, "%s%s\n", s, strerror(err)); |
| 23 | } |