xref: /dragonfly/lib/libc/sysvipc/utils.c (revision ff86f401)
182657471SMarkus Pfeiffer /**
282657471SMarkus Pfeiffer  * Copyright (c) 2013 Larisa Grigore<larisagrigore@gmail.com>.
382657471SMarkus Pfeiffer  * All rights reserved.
482657471SMarkus Pfeiffer  *
582657471SMarkus Pfeiffer  * Redistribution and use in source and binary forms, with or without
682657471SMarkus Pfeiffer  * modification, are permitted provided that the following conditions
782657471SMarkus Pfeiffer  * are met:
882657471SMarkus Pfeiffer  * 1. Redistributions of source code must retain the above copyright
982657471SMarkus Pfeiffer  *    notice, this list of conditions and the following disclaimer.
1082657471SMarkus Pfeiffer  * 2. Redistributions in binary form must reproduce the above copyright
1182657471SMarkus Pfeiffer  *    notice, this list of conditions and the following disclaimer in the
1282657471SMarkus Pfeiffer  *    documentation and/or other materials provided with the distribution.
1382657471SMarkus Pfeiffer  * 3. The name of the author may not be used to endorse or promote products
1482657471SMarkus Pfeiffer  *    derived from this software without specific prior written permission.
1582657471SMarkus Pfeiffer  *
1682657471SMarkus Pfeiffer  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
1782657471SMarkus Pfeiffer  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
1882657471SMarkus Pfeiffer  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
1982657471SMarkus Pfeiffer  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
2082657471SMarkus Pfeiffer  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
2182657471SMarkus Pfeiffer  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
2282657471SMarkus Pfeiffer  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
2382657471SMarkus Pfeiffer  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2482657471SMarkus Pfeiffer  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
2582657471SMarkus Pfeiffer  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2682657471SMarkus Pfeiffer  */
2782657471SMarkus Pfeiffer 
280d9899e7SSepherosa Ziehau #include <sys/lwp.h>
2982657471SMarkus Pfeiffer #include <stdarg.h>
3082657471SMarkus Pfeiffer #include <unistd.h>
3182657471SMarkus Pfeiffer #include <stdio.h>
3282657471SMarkus Pfeiffer #include <stdlib.h>
3382657471SMarkus Pfeiffer #include <errno.h>
3482657471SMarkus Pfeiffer #include <syslog.h>
3582657471SMarkus Pfeiffer 
3682657471SMarkus Pfeiffer #include "sysvipc_utils.h"
3782657471SMarkus Pfeiffer 
3882657471SMarkus Pfeiffer //#define SYSV_DEBUG
3982657471SMarkus Pfeiffer #ifdef SYSV_DEBUG
4082657471SMarkus Pfeiffer void
sysv_print(const char * fmt,...)41*ff86f401SSascha Wildner sysv_print(const char *fmt, ...)
42*ff86f401SSascha Wildner {
4382657471SMarkus Pfeiffer 	va_list ap;
4482657471SMarkus Pfeiffer 	char format[50];
4582657471SMarkus Pfeiffer 
46*ff86f401SSascha Wildner 	sprintf(format, "[%d %d] %s", getpid(), lwp_gettid(), fmt);
4782657471SMarkus Pfeiffer 	va_start(ap, fmt);
4882657471SMarkus Pfeiffer 	vprintf(format, ap);
4982657471SMarkus Pfeiffer 	va_end(ap);
5082657471SMarkus Pfeiffer 	fflush(stdout);
5182657471SMarkus Pfeiffer }
5282657471SMarkus Pfeiffer #else
5382657471SMarkus Pfeiffer void
sysv_print(__unused const char * fmt,...)54*ff86f401SSascha Wildner sysv_print(__unused const char *fmt, ...)
55*ff86f401SSascha Wildner {
56*ff86f401SSascha Wildner }
5782657471SMarkus Pfeiffer #endif
5882657471SMarkus Pfeiffer 
5982657471SMarkus Pfeiffer void
sysv_print_err(const char * fmt,...)60*ff86f401SSascha Wildner sysv_print_err(const char *fmt, ...)
61*ff86f401SSascha Wildner {
6282657471SMarkus Pfeiffer 	va_list ap;
6382657471SMarkus Pfeiffer 	char format[50];
6482657471SMarkus Pfeiffer 
6582657471SMarkus Pfeiffer 	sprintf(format, "[%d %d] error(%d): %s",
6682657471SMarkus Pfeiffer 			getpid(), lwp_gettid(), errno, fmt);
6782657471SMarkus Pfeiffer 	va_start(ap, fmt);
6882657471SMarkus Pfeiffer 	vprintf(format, ap);
6982657471SMarkus Pfeiffer 	va_end(ap);
7082657471SMarkus Pfeiffer }
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