diff options
Diffstat (limited to '')
-rw-r--r-- | src/string/memccpy.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/src/string/memccpy.c b/src/string/memccpy.c index 0c73f8b..18e423d 100644 --- a/src/string/memccpy.c +++ b/src/string/memccpy.c @@ -43,30 +43,3 @@ void* (memccpy)(void* restrict whither, const void* restrict whence, int c, size return r; } - -/** - * Copy a memory segment to another, possibly overlapping, segment, - * but stop if a specific byte is encountered. - * - * This is a slibc extension added for completeness. - * - * @param whither The destination memory segment. - * @param whence The source memory segment. - * @param c The byte to stop at if encountered. - * @param size The maximum number of bytes to copy. - * @return `NULL` if `c` was not encountered, otherwise - * the possition of `c` translated to `whither`, - * that is, the address of `whither` plus the - * number of copied characters; the address of - * one character passed the last written character. - */ -void* (memcmove)(void* whither, const void* whence, int c, size_t size) -{ - char* stop = (memchr)(whence, c, size); - void* r = NULL; - if (stop != NULL) - size = (size_t)(stop - (const char*)whence), r = whither + size; - memmove(whither, whence, size); - return r; -} - |