4 /* Undef any of these macros coming from string_32.h. */
9 void *memcpy(void *dst, const void *src, size_t len);
10 void *memset(void *dst, int c, size_t len);
11 int memcmp(const void *s1, const void *s2, size_t len);
14 * Access builtin version by default. If one needs to use optimized version,
15 * do "undef memcpy" in .c file and link against right string.c
17 #define memcpy(d,s,l) __builtin_memcpy(d,s,l)
18 #define memset(d,c,l) __builtin_memset(d,c,l)
19 #define memcmp __builtin_memcmp
21 extern int strcmp(const char *str1, const char *str2);
22 extern int strncmp(const char *cs, const char *ct, size_t count);
23 extern size_t strlen(const char *s);
24 extern char *strstr(const char *s1, const char *s2);
25 extern size_t strnlen(const char *s, size_t maxlen);
26 extern unsigned int atou(const char *s);
27 extern unsigned long long simple_strtoull(const char *cp, char **endp,
30 #endif /* BOOT_STRING_H */