printk.c

ipsec vpn

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

/* no rate limiting for test cases */
int printk_ratelimit(void)
{
  return 1;
}

int printk(char *fmt, ...)
{
  va_list ap;
  char buf[512];
  int r = 0;

  va_start(ap, fmt);
  if(fmt != NULL) {
    r = vsnprintf(buf, sizeof(buf), fmt, ap);
    fputs(buf, stdout);
  }
  va_end(ap);

  fflush(stdout);
  
  return r;
}

void barf(const char *msg)
{
  printf("barf: %s\n", msg);
  abort();
}