blob: 56b808bc7e0ebf0dc66eaa61aafb2efd7e36d9a3
| 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 | |
| 10 | //kbuild:lib-y += nuke_str.o |
| 11 | |
| 12 | #include "libbb.h" |
| 13 | |
| 14 | void FAST_FUNC nuke_str(char *str) |
| 15 | { |
| 16 | if (str) { |
| 17 | while (*str) |
| 18 | *str++ = 0; |
| 19 | /* or: memset(str, 0, strlen(str)); - not as small as above */ |
| 20 | } |
| 21 | } |
| 22 |