vsyslog.c
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- /* $Id: vsyslog.c,v 1.1.1.1 2005/11/11 21:32:03 faxguy Exp $
- /*
- * Copyright (c) 1994-1996 Sam Leffler
- * Copyright (c) 1994-1996 Silicon Graphics, Inc.
- * HylaFAX is a trademark of Silicon Graphics, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that (i) the above copyright notices and this permission notice appear in
- * all copies of the software and related documentation, and (ii) the names of
- * Sam Leffler and Silicon Graphics may not be used in any advertising or
- * publicity relating to the software without the specific, prior written
- * permission of Sam Leffler and Silicon Graphics.
- *
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- *
- * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
- * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
- * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
- #include "port.h"
- #include <stdio.h>
- #include <sys/types.h>
- #include <stdarg.h>
- #include <syslog.h>
- #include <string.h>
- #include <errno.h>
- void
- vsyslog(int pri, const char* fmt, va_list ap)
- {
- char tbuf[2048], fmt_cpy[1024];
- char* cp;
- char c;
- /* substitute error message for %m */
- for (cp = fmt_cpy; c = *fmt; ++fmt) {
- if (c == '%' && fmt[1] == 'm') {
- const char* dp;
- ++fmt;
- for (dp = strerror(errno); *cp = *dp++; ++cp)
- ;
- } else
- *cp++ = c;
- *cp = ' ';
- }
- (void) vsnprintf(tbuf, sizeof(tbuf), fmt_cpy, ap);
- (void) syslog(pri, "%s", tbuf);
- }