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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <errno.h>
#include <fcntl.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>
#include "utils.h"
static void
info_va (const char *msg, va_list va)
{
fprintf (stderr, "%s: ", progname);
vfprintf (stderr, msg, va);
fputs ("\n", stderr);
}
void
info (const char *msg, ...)
{
va_list ap;
va_start (ap, msg);
info_va (msg, ap);
va_end (ap);
}
static void
warning_va (const char *msg, va_list va)
{
fprintf (stderr, "%s: WARNING: ", progname);
vfprintf (stderr, msg, va);
if (errno)
{
fprintf (stderr, ": %s", strerror (errno));
}
fputs ("\n", stderr);
}
void
warning (const char *msg, ...)
{
va_list ap;
va_start (ap, msg);
warning_va (msg, ap);
va_end (ap);
}
static void
fatal_va (const char *msg, va_list va)
{
fprintf (stderr, "%s: FATAL: ", progname);
vfprintf (stderr, msg, va);
if (errno)
{
fprintf (stderr, ": %s", strerror (errno));
}
fputs ("\n", stderr);
}
void
fatal (const char *msg, ...)
{
va_list ap;
va_start (ap, msg);
fatal_va (msg, ap);
va_end (ap);
exit (EXIT_FAILURE);
}
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