clearerr.c
来自「su 的源代码库」· C语言 代码 · 共 32 行
C
32 行
/* Copyright (c) Colorado School of Mines, 2006.*//* All rights reserved. */#include "sfstdio.h"/* Clear error status from a stream**** Written by Kiem-Phong Vo.*/#if __STD_Cvoid clearerr(FILE* f)#elsevoid clearerr(f)FILE* f;#endif{ reg Sfio_t* sf; if(f && (sf = _sfstream(f)) ) { sfclrlock(sf); _stdclrerr(f); }}#if _lib_clearerr_unlocked && !_done_clearerr_unlocked && !defined(clearerr)#define _done_clearerr_unlocked 1#define clearerr clearerr_unlocked#include "clearerr.c"#undef clearerr#endif
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