diff options
Diffstat (limited to 'foobar/portable/openbsd-compat/errc.c')
-rw-r--r-- | foobar/portable/openbsd-compat/errc.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/foobar/portable/openbsd-compat/errc.c b/foobar/portable/openbsd-compat/errc.c new file mode 100644 index 00000000..658a55b4 --- /dev/null +++ b/foobar/portable/openbsd-compat/errc.c @@ -0,0 +1,56 @@ +/* $OpenBSD: basename.c,v 1.14 2005/08/08 08:05:33 espie Exp $ */ + +/* + * Copyright (c) 1997, 2004 Todd C. Miller <Todd.Miller@courtesan.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* OPENBSD ORIGINAL: lib/libc/gen/errc.c */ + +#include "includes.h" + +#ifndef HAVE_ERRC + +#include <errno.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +extern char *__progname; + +__attribute__((noreturn)) +static void +_verrc(int eval, int code, const char *fmt, va_list ap) +{ + (void)fprintf(stderr, "%s: ", __progname); + if (fmt != NULL) { + (void)vfprintf(stderr, fmt, ap); + (void)fprintf(stderr, ": "); + } + (void)fprintf(stderr, "%s\n", strerror(code)); + exit(eval); +} + +void +errc(int eval, int code, const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + _verrc(eval, code, fmt, ap); + va_end(ap); +} + +#endif |