/*
 * closedir.c
 */

#include <dirent.h>
#include <stdio.h>
#include <errno.h>

#include <com32.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>

int closedir(DIR * dir)
{
    int rv;
    com32sys_t regs;
    if (dir == NULL) {
	rv = 0;
    } else {
	memset(&regs, 0, sizeof regs);	/* ?Needed? */
	regs.eax.w[0] = 0x0022;
	regs.esi.w[0] = dir->dd_fd;
	__com32.cs_intcall(0x22, &regs, &regs);
	free(dir);		/* garbage collection? */
	rv = 0;
    }
    return rv;
}