source: trunk/minix/lib/stdio/fclose.c@ 15

/*
 * fclose.c - flush a stream and close the file
 */
/* $Header: /cvsup/minix/src/lib/stdio/fclose.c,v 1.1.1.1 2005/04/21 14:56:35 beng Exp $ */

#include        <stdio.h>
#include        <stdlib.h>
#include        "loc_incl.h"

int _close(int d);

int
fclose(FILE *fp)
{
        register int i, retval = 0;

        for (i=0; i<FOPEN_MAX; i++)
                if (fp == __iotab[i]) {
                        __iotab[i] = 0;
                        break;
                }
        if (i >= FOPEN_MAX)
                return EOF;
        if (fflush(fp)) retval = EOF;
        if (_close(fileno(fp))) retval = EOF;
        if ( io_testflag(fp,_IOMYBUF) && fp->_buf )
                free((void *)fp->_buf);
        if (fp != stdin && fp != stdout && fp != stderr)
                free((void *)fp);
        return retval;
}