This example prepares the file system for the shutdown of the system. Refer to the WinShutdownSystem function to perform a complete OS/2 shutdown.

 #define INCL_DOSFILEMGR
 #define INCL_DOSERRORS
 #include <os2.h>
 #include <stdio.h>

 int main(VOID)
   {

    APIRET  rc = NO_ERROR;    /* Return code */

    rc = DosShutdown(0L);

    if (rc != NO_ERROR) {
        printf("DosShutdown error: return code = %u\n",rc);
        return 1;
    } else {
        printf("The file system has been prepared for shutdown.\n");
    }  /* endif */

    return NO_ERROR;
    }