📄 flockfile.c
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/* Copyright (c) Colorado School of Mines, 2006.*//* All rights reserved. */#include "sfstdio.h"/* Lock a file stream.** Written by Kiem-Phong Vo*/#if __STD_Cvoid flockfile(FILE* f)#elsevoid flockfile(f)reg FILE* f;#endif{ Sfio_t* sf; if(!(sf = _sfstream(f))) return; (void)sfmutex(sf, SFMTX_LOCK);}
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