release/src/router/busybox/libbb/perror_msg.c

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * Utility routines.
   4  *
   5  * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
   6  *
   7  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
   8  */
   9
  10 #include "libbb.h"
  11
  12 void FAST_FUNC bb_perror_msg(const char *s, ...)
  13 {
  14         va_list p;
  15
  16         va_start(p, s);
  17         /* Guard against "<error message>: Success" */
  18         bb_verror_msg(s, p, errno ? strerror(errno) : NULL);
  19         va_end(p);
  20 }
  21
  22 void FAST_FUNC bb_simple_perror_msg(const char *s)
  23 {
  24         bb_perror_msg("%s", s);
  25 }