1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef BOOT_STRING_H 3 #define BOOT_STRING_H 4 5 /* Undef any of these macros coming from string_32.h. */ 6 #undef memcpy 7 #undef memset 8 #undef memcmp 9 10 void *memcpy(void *dst, const void *src, size_t len); 11 void *memmove(void *dst, const void *src, size_t len); 12 void *memset(void *dst, int c, size_t len); 13 int memcmp(const void *s1, const void *s2, size_t len); 14 int bcmp(const void *s1, const void *s2, size_t len); 15 16 /* Access builtin version by default. */ 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 20 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 char *strchr(const char *s, int c); 26 extern size_t strnlen(const char *s, size_t maxlen); 27 extern unsigned int atou(const char *s); 28 extern unsigned long long simple_strtoull(const char *cp, char **endp, 29 unsigned int base); 30 long simple_strtol(const char *cp, char **endp, unsigned int base); 31 32 int kstrtoull(const char *s, unsigned int base, unsigned long long *res); 33 int boot_kstrtoul(const char *s, unsigned int base, unsigned long *res); 34 #endif /* BOOT_STRING_H */ 35
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