LXR busybox/libbb/nuke

   1/* vi: set sw=4 ts=4: */
   2/*
   3 * Utility routines.
   4 *
   5 * Copyright (C) 2008 Denys Vlasenko
   6 *
   7 * Licensed under GPLv2, see file LICENSE in this source tree.
   8 */
   9//kbuild:lib-y += nuke_str.o
  10
  11#include "libbb.h"
  12
  13void FAST_FUNC nuke_str(char *str)
  14{
  15        if (str) {
  16                while (*str)
  17                        *str++ = 0;
  18                /* or: memset(str, 0, strlen(str)); - not as small as above */
  19        }
  20}
  21