diff options
author | Gavin Atkinson <gavin@FreeBSD.org> | 2011-06-19 17:36:02 +0000 |
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committer | Gavin Atkinson <gavin@FreeBSD.org> | 2011-06-19 17:36:02 +0000 |
commit | 1d78dcfdf287769fef244c1c78eba60eade69bbb (patch) | |
tree | 287d55a58f8b49d6203538937a1f30405a34ca03 /libnetbsd/err.c | |
parent | 04a7382c466e38a190fbd87cd29d712445a23c00 (diff) |
Notes
Diffstat (limited to 'libnetbsd/err.c')
-rw-r--r-- | libnetbsd/err.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/libnetbsd/err.c b/libnetbsd/err.c new file mode 100644 index 000000000000..292488b7a674 --- /dev/null +++ b/libnetbsd/err.c @@ -0,0 +1,92 @@ +/* $NetBSD: err.c,v 1.4 2005/05/11 01:01:56 lukem Exp $ */ + +/* + * Copyright 1997-2000 Luke Mewburn <lukem@NetBSD.org>. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "tnftp.h" + +void +err(int eval, const char *fmt, ...) +{ + va_list ap; + int sverrno; + + sverrno = errno; + (void)fprintf(stderr, "%s: ", getprogname()); + va_start(ap, fmt); + if (fmt != NULL) { + (void)vfprintf(stderr, fmt, ap); + (void)fprintf(stderr, ": "); + } + va_end(ap); + (void)fprintf(stderr, "%s\n", strerror(sverrno)); + exit(eval); +} + +void +errx(int eval, const char *fmt, ...) +{ + va_list ap; + + (void)fprintf(stderr, "%s: ", getprogname()); + va_start(ap, fmt); + if (fmt != NULL) + (void)vfprintf(stderr, fmt, ap); + va_end(ap); + (void)fprintf(stderr, "\n"); + exit(eval); +} + +void +warn(const char *fmt, ...) +{ + va_list ap; + int sverrno; + + sverrno = errno; + (void)fprintf(stderr, "%s: ", getprogname()); + va_start(ap, fmt); + if (fmt != NULL) { + (void)vfprintf(stderr, fmt, ap); + (void)fprintf(stderr, ": "); + } + va_end(ap); + (void)fprintf(stderr, "%s\n", strerror(sverrno)); +} + +void +warnx(const char *fmt, ...) +{ + va_list ap; + + (void)fprintf(stderr, "%s: ", getprogname()); + va_start(ap, fmt); + if (fmt != NULL) + (void)vfprintf(stderr, fmt, ap); + va_end(ap); + (void)fprintf(stderr, "\n"); +} |