diff options
Diffstat (limited to 'lib/libpthread/stdio/perror.c.old')
| -rw-r--r-- | lib/libpthread/stdio/perror.c.old | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/lib/libpthread/stdio/perror.c.old b/lib/libpthread/stdio/perror.c.old new file mode 100644 index 000000000000..19ebba595739 --- /dev/null +++ b/lib/libpthread/stdio/perror.c.old @@ -0,0 +1,77 @@ +/* + * Copyright (c) 1988 Regents of the University of California. + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +/*static char *sccsid = "from: @(#)perror.c 5.11 (Berkeley) 2/24/91";*/ +static char *rcsid = "$Id: perror.c.old,v 1.1 1994/01/30 04:25:17 proven Exp $"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/types.h> +#include <sys/uio.h> +#include <unistd.h> +#include <errno.h> +#include <stdio.h> +#include <string.h> + +/* + * Since perror() is not allowed to change the contents of strerror()'s + * static buffer, both functions supply their own buffers to the + * internal function __strerror(). + */ + +extern char *__strerror __P((int , char *)); + +void +perror(s) + const char *s; +{ + register struct iovec *v; + struct iovec iov[4]; + static char buf[40]; + + v = iov; + if (s && *s) { + v->iov_base = (char *)s; + v->iov_len = strlen(s); + v++; + v->iov_base = ": "; + v->iov_len = 2; + v++; + } + v->iov_base = __strerror(errno, buf); + v->iov_len = strlen(v->iov_base); + v++; + v->iov_base = "\n"; + v->iov_len = 1; + (void)writev(STDERR_FILENO, iov, (v - iov) + 1); +} |
