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WebSVN – planix.SVN – Blame – /os/branches/feature-vt/sys/src/libstdio/fclose.c – Rev 2

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/*
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 * pANS stdio -- fclose
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 */
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#include "iolib.h"
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int fclose(FILE *f){
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	int error=0;
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	if(f->state==CLOSED) return EOF;
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	if(fflush(f)==EOF) error=EOF;
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	if(f->flags&BALLOC) free(f->buf);
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	if(!(f->flags&STRING) && close(f->fd)<0) error=EOF;
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	f->state=CLOSED;
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	f->flags=0;
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	return error;
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}