source: contrib/API/tools/closepcm.c

#define INCL_DOS
#define INCL_DOSERRORS
#include <os2.h>
#include <stdlib.h>
#include <stdio.h>
#include <io.h>
#include <fcntl.h>
#include <conio.h>
#include <math.h>

#include "uniaud.h"
#include "unidef.h"

int main (int argc, char *argv[])
{
    int ver;

    printf("Force closing all opened PCM tool for UNIAUD. Version 0.01\n");
    printf("Copyright 2004 by Vlad Stelmahosky aka Vladest\n");

    ver = uniaud_get_version();

    switch (ver)
    {
    case -2:
        printf("Error: uniaud not detected\n");
        return 1;
        break;
    case -1:
        printf("Error: uniaud error\n");
        return 1;
        break;
    default:
        if (ver < 111)
        {
            printf("Error: unsupported version of uniaud\n");
            return 1;
        } else
            printf("Detected UNIAUD version %1d.%02d.%02d\n", ver/10000, (ver / 100) % 100, ver % 100 );
    }

    uniaud_close_all_pcms(0);

    return 0;
}