| 40,6 → 40,7 |
|---|
| #include <malloc.h> |
| #include <errno.h> |
| #include <align.h> |
| #include <mem.h> |
| #include <string.h> |
| |
| /** Byte mask consisting of lowest @n bits (out of 8) */ |
| 806,15 → 807,6 |
|---|
| return orig; |
| } |
| |
| char *strncpy(char *dest, const char *src, size_t n) |
| { |
| char *orig = dest; |
| |
| while ((*(dest++) = *(src++)) && --n) |
| ; |
| return orig; |
| } |
| |
| char *strcat(char *dest, const char *src) |
| { |
| char *orig = dest; |
| 826,15 → 818,15 |
|---|
| return orig; |
| } |
| |
| char * strdup(const char *s1) |
| char *str_dup(const char *src) |
| { |
| size_t len = str_size(s1) + 1; |
| void *ret = malloc(len); |
| size_t size = str_size(src); |
| void *dest = malloc(size + 1); |
| |
| if (ret == NULL) |
| if (dest == NULL) |
| return (char *) NULL; |
| |
| return (char *) memcpy(ret, s1, len); |
| return (char *) memcpy(dest, src, size + 1); |
| } |
| |
| char *strtok(char *s, const char *delim) |