diff options
Diffstat (limited to 'libbb/nuke_str.c')
-rw-r--r-- | libbb/nuke_str.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libbb/nuke_str.c b/libbb/nuke_str.c new file mode 100644 index 000000000..56b808bc7 --- /dev/null +++ b/libbb/nuke_str.c | |||
@@ -0,0 +1,21 @@ | |||
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 | } | ||