24 lines
702 B
C
24 lines
702 B
C
/*
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* This file is part of the UCB release of Plan 9. It is subject to the license
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* terms in the LICENSE file found in the top-level directory of this
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* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
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* part of the UCB release of Plan 9, including this file, may be copied,
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* modified, propagated, or distributed except according to the terms contained
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* in the LICENSE file.
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*/
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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) && sys_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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}
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