#ifndef __STDLIB_H__
#define __STDLIB_H__
#define NULL ((void *)0)
typedef __SIZE_TYPE__ size_t;
void abort(void) __attribute__((__nothrow__)) __attribute__((__noreturn__));
int atexit(void (*)(void)) __attribute__((__nothrow__));
int atoi(const char *) __attribute__((__nothrow__));
void free(void *) __attribute__((__nothrow__));
char *getenv(const char *) __attribute__((__nothrow__))
__attribute__((__nonnull__(1)));
__attribute__((__warn_unused_result__));
void *malloc(size_t) __attribute__((__nothrow__)) __attribute((__malloc__))
__attribute__((__warn_unused_result__));
void *realloc(void *, size_t) __attribute__((__nothrow__)) __attribute((__malloc__))
__attribute__((__warn_unused_result__));
#endif