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/* { dg-do compile } */
/* { dg-options "-O2 -g" } */
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#define DEBUG_BUFFER_SIZE 80
int unifi_debug = 5;
void
unifi_trace (void* ospriv, int level, const char *fmt, ...)
{
static char s[DEBUG_BUFFER_SIZE];
va_list args;
unsigned int len;
if (!ospriv)
return;
if (unifi_debug >= level)
{
va_start (args, fmt);
len = vsnprintf (&(s)[0], (DEBUG_BUFFER_SIZE), fmt, args);
va_end (args);
if (len >= DEBUG_BUFFER_SIZE)
{
(s)[DEBUG_BUFFER_SIZE - 2] = '\n';
(s)[DEBUG_BUFFER_SIZE - 1] = 0;
}
printf ("%s", s);
}
}
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