void *memcpy(void *__dst, const void *__src, size_t __n);
void *memmove(void *__dst, const void *__src, size_t __len);
void *memset(void *__b, int __c, size_t __len);
void *memcpy(void *__dst, const void *__src, size_t __n);
void *memmove(void *__dst, const void *__src, size_t __len);
void *memset(void *__b, int __c, size_t __len);
char *strchr(const char *__s, int __c);
int strcmp(const char *__s1, const char *__s2);
int strcoll(const char *__s1, const char *__s2);
char *strchr(const char *__s, int __c);
int strcmp(const char *__s1, const char *__s2);
int strcoll(const char *__s1, const char *__s2);
size_t strcspn(const char *__s, const char *__charset);
//Begin-Libc
#ifndef LIBC_ALIAS_STRERROR
size_t strcspn(const char *__s, const char *__charset);
//Begin-Libc
#ifndef LIBC_ALIAS_STRERROR
char *stpncpy(char *__dst, const char *__src, size_t __n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
char *strndup(const char *__s1, size_t __n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
size_t strnlen(const char *__s1, size_t __n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
char *stpncpy(char *__dst, const char *__src, size_t __n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
char *strndup(const char *__s1, size_t __n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
size_t strnlen(const char *__s1, size_t __n) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
__OSX_AVAILABLE(10.12.1) __IOS_AVAILABLE(10.1)
__TVOS_AVAILABLE(10.0.1) __WATCHOS_AVAILABLE(3.1)
int timingsafe_bcmp(const void *__b1, const void *__b2, size_t __len);
__OSX_AVAILABLE(10.12.1) __IOS_AVAILABLE(10.1)
__TVOS_AVAILABLE(10.0.1) __WATCHOS_AVAILABLE(3.1)
int timingsafe_bcmp(const void *__b1, const void *__b2, size_t __len);