#ifndef STDLIB_H_ #define STDLIB_H_ #include extern void abort(void); extern void exit(int result); extern int atexit(void (*func)(void)); extern void *malloc(size_t count); extern void *calloc(size_t count, size_t size); extern void *realloc(void *p, size_t count); extern void free(void *p); extern long strtol(const char *restrict str, char **restrict str_end, int base); extern long long strtoll( const char *restrict str, char **restrict str_end, int base); extern unsigned long strtoul( const char *restrict str, char **restrict endptr, int base); extern unsigned long long strtoull( const char *restrict str, char **restrict str_end, int base); #endif