31 lines
558 B
C
Executable file
31 lines
558 B
C
Executable file
/*
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* fclose.c - flush a stream and close the file
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*/
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/* $Header$ */
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#include <stdio.h>
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#include <stdlib.h>
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#include "loc_incl.h"
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int _close(int d);
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int
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fclose(FILE *fp)
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{
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register int i, retval = 0;
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for (i=0; i<FOPEN_MAX; i++)
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if (fp == __iotab[i]) {
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__iotab[i] = 0;
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break;
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}
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if (i >= FOPEN_MAX)
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return EOF;
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if (fflush(fp)) retval = EOF;
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if (_close(fileno(fp))) retval = EOF;
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if ( io_testflag(fp,_IOMYBUF) && fp->_buf )
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free((void *)fp->_buf);
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if (fp != stdin && fp != stdout && fp != stderr)
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free((void *)fp);
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return retval;
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}
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