#pragma once #include void* memset(void*, int, size_t); void* memcpy(void* restrict, const void* restrict, size_t); void* memmove(void*, const void*, size_t); void* memchr(const void*, int, size_t); void* memrchr(const void*, int, size_t); int memcmp(const void*, const void*, size_t); size_t strlen(const char*); size_t strspn(const char*, const char*); size_t strcspn(const char*, const char*); char* strchr(const char*, int); char* strrchr(const char*, int); char* strchrnul(const char*, int); int strcmp(const char*, const char*); int strncmp(const char*, const char*, size_t);