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Annotation of os2sdk/demos/examples/config/config.c, revision 1.1.1.2

1.1       root        1: /*
1.1.1.2 ! root        2:  * Example of DosDevConfig usage
1.1       root        3:  *
                      4:  * This calls gets information about the attached devices. This
                      5:  * program works in Family API mode.
                      6:  *
                      7:  * Compile as: cl -AL -Lp -G0 config.c
                      8:  *
1.1.1.2 ! root        9:  * Created by Microsoft Corp. 1986
1.1       root       10:  */
                     11: 
1.1.1.2 ! root       12: #define INCL_DOSDEVICES
        !            13: 
        !            14: #include  <os2def.h>
        !            15: #include  <bsedos.h>
1.1       root       16: 
                     17: main()
                     18: {
1.1.1.2 ! root       19:        UCHAR DeviceInfo[10];  /* Buffer to put information into */
        !            20:        USHORT Item;           /* Item number                    */
        !            21:        USHORT Parm = 0;       /* RESERVED: must be zero         */
1.1       root       22: 
                     23:        /* Check number of RS232 cards attached */
                     24:        Item = 1;
1.1.1.2 ! root       25:        DosDevConfig(DeviceInfo, Item, Parm);
1.1       root       26:        printf("%d RS232 adapter(s) installed.\n", (int)DeviceInfo[0]);
                     27: 
                     28:        /* Check number of diskette drives */
                     29:        Item = 2;
1.1.1.2 ! root       30:        DosDevConfig(DeviceInfo, Item, Parm);
1.1       root       31:        printf("%d diskette drive(s) installed.\n", (int)DeviceInfo[0]);
                     32: }

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