| #pragma once | |
| typedef __SIZE_TYPE__ size_t; | |
| void *malloc(size_t); | |
| void free(void*); | |
| #ifndef __cplusplus | |
| extern int abs(int __x) __attribute__((__const__)); | |
| extern long labs(long __x) __attribute__((__const__)); | |
| extern long long llabs(long long __x) __attribute__((__const__)); | |
| #endif |