2 * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 static void vwarn_impl(const char*, va_list);
24 static void vwarnx_impl(const char*, va_list);
27 vwarn_impl(const char *fmt, va_list ap)
29 fprintf(stderr, "%s: ", getprogname());
30 vfprintf(stderr, fmt, ap);
31 fprintf(stderr, ": %s\n", strerror(errno));
35 vwarnx_impl(const char *fmt, va_list ap)
37 fprintf(stderr, "%s: ", getprogname());
38 vfprintf(stderr, fmt, ap);
39 fprintf(stderr, "\n");
43 err(int ret, const char *fmt, ...)
54 errx(int ret, const char *fmt, ...)
65 warn(const char *fmt, ...)
75 warnx(const char *fmt, ...)