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

1.1       root        1: /*
1.1.1.2 ! root        2:  * keys.c - Demonstrate the MS OS/2 call KbdCharIn
1.1       root        3:  *
                      4:  * This program runs in the forground. Cooked keystrokes are printed
                      5:  * to the console.  Typing an ESC charactor terminates the program.
                      6:  *
                      7:  * This program can be bound to work under DOS 3.x (Family API).
                      8:  *
1.1.1.2 ! root        9:  * Created by Microsoft Corp. 1986
1.1       root       10:  */
                     11: #define IOWAIT 0
                     12: #define ESC '\033'
                     13: #define COOKED 0x04
                     14: #define RAW    0x08
                     15: 
1.1.1.2 ! root       16: #define INCL_SUB
        !            17: 
        !            18: #include <os2def.h>
        !            19: #include <bsesub.h>
1.1       root       20: #include <stdio.h>
                     21: main ()
                     22: {
1.1.1.2 ! root       23:     KBDKEYINFO keydata;
        !            24:     KBDINFO kbdstatus;
1.1       root       25: 
1.1.1.2 ! root       26:     kbdstatus.cb = sizeof(kbdstatus);
        !            27:     KbdGetStatus(&kbdstatus, 0);
        !            28:     kbdstatus.fsMask &= ~(RAW | COOKED);
        !            29:     kbdstatus.fsMask |= COOKED;
        !            30:     KbdSetStatus (&kbdstatus, 0);
1.1       root       31: 
                     32:     do {
1.1.1.2 ! root       33:        KbdCharIn(&keydata, IOWAIT, 0);
1.1       root       34:        printf("char: %02X  scan: %02X  status: %02X  shift: %04X\n",
1.1.1.2 ! root       35:            keydata.chChar,
        !            36:            keydata.chScan,
        !            37:            keydata.fbStatus,
        !            38:            keydata.fsState);
1.1       root       39: 
1.1.1.2 ! root       40:     } while (keydata.chChar != ESC);
1.1       root       41: }

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