diff options
Diffstat (limited to 'libc/string/string.c')
| -rw-r--r-- | libc/string/string.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/libc/string/string.c b/libc/string/string.c index 7ccc55733..94bf542e4 100644 --- a/libc/string/string.c +++ b/libc/string/string.c @@ -274,6 +274,25 @@ char *strdup(const char *str) } #endif +/********************** Function strndup ************************************/ +#ifdef L_strndup +char *strndup(const char *str, size_t len) +{ + register size_t n; + register char *dst; + + n = strlen(str); + if (len < n) + n = len; + dst = (char *) malloc(n+1); + if (dst) { + memcpy(dst, str, n); + dst[n] = '\0'; + } + return dst; +} +#endif + /********************** Function memcpy ************************************/ #ifdef L_memcpy @@ -409,5 +428,4 @@ int ffs(int x) } #endif - /********************** THE END ********************************************/ |