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/*
* Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License (not later!)
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, see <http://www.gnu.org/licenses>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <errno.h>
#define __weak __attribute__((weak))
void __vdie(const char *fmt, va_list ap)
{
int ret = errno;
if (errno)
perror("trace-cmd");
else
ret = -1;
fprintf(stderr, " ");
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
exit(ret);
}
void __die(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
__vdie(fmt, ap);
va_end(ap);
}
void __weak die(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
__vdie(fmt, ap);
va_end(ap);
}
void __vwarning(const char *fmt, va_list ap)
{
if (errno)
perror("trace-cmd");
errno = 0;
fprintf(stderr, " ");
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
}
void __warning(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
__vwarning(fmt, ap);
va_end(ap);
}
void __weak warning(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
__vwarning(fmt, ap);
va_end(ap);
}
void __vpr_stat(const char *fmt, va_list ap)
{
vprintf(fmt, ap);
printf("\n");
}
void __pr_stat(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
__vpr_stat(fmt, ap);
va_end(ap);
}
void __weak vpr_stat(const char *fmt, va_list ap)
{
__vpr_stat(fmt, ap);
}
void __weak pr_stat(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
__vpr_stat(fmt, ap);
va_end(ap);
}
void __weak *malloc_or_die(unsigned int size)
{
void *data;
data = malloc(size);
if (!data)
die("malloc");
return data;
}
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