src/misc.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

#include<stdarg.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<unistd.h>

#include"wlclock.h"

void free_if_set (void *ptr)
{
	if ( ptr != NULL )
		free(ptr);
}

void set_string (char **ptr, char *arg)
{
	free_if_set(*ptr);
	*ptr = strdup(arg);
}

void clocklog (struct Wlclock *clock, int level, const char *fmt, ...)
{
	if ( clock != NULL && level > clock->verbosity )
		return;

	va_list args;
	va_start(args, fmt);
	vfprintf(stderr, fmt, args);
	va_end(args);
}