diff options
Diffstat (limited to 'libbb/safe_strncpy.c')
-rw-r--r-- | libbb/safe_strncpy.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libbb/safe_strncpy.c b/libbb/safe_strncpy.c index 649fa10cf..4acd9766b 100644 --- a/libbb/safe_strncpy.c +++ b/libbb/safe_strncpy.c | |||
@@ -16,3 +16,12 @@ char* FAST_FUNC safe_strncpy(char *dst, const char *src, size_t size) | |||
16 | dst[--size] = '\0'; | 16 | dst[--size] = '\0'; |
17 | return strncpy(dst, src, size); | 17 | return strncpy(dst, src, size); |
18 | } | 18 | } |
19 | |||
20 | /* Like strcpy but can copy overlapping strings. */ | ||
21 | void FAST_FUNC overlapping_strcpy(char *dst, const char *src) | ||
22 | { | ||
23 | while ((*dst = *src) != '\0') { | ||
24 | dst++; | ||
25 | src++; | ||
26 | } | ||
27 | } | ||