home *** CD-ROM | disk | FTP | other *** search
/ Microsoft Programmer's Library 1.3 / Microsoft-Programers-Library-v1.3.iso / sampcode / prof_c / 06user / spkr.c < prev    next >
Encoding:
C/C++ Source or Header  |  1988-08-11  |  258 b   |  21 lines
  1. /*
  2.  *    spkr -- turn speaker ON/OFF
  3.  *
  4.  *        no args => OFF
  5.  *        any arg(s) => ON
  6.  */
  7.  
  8. #include <local\sound.h>
  9.  
  10. main(argc, argv)
  11. int argc;
  12. char **argv;
  13. {
  14.     /* turn speaker on or off */
  15.     if (argc == 1)
  16.         SPKR_OFF;
  17.     else
  18.         SPKR_ON;
  19.     exit(0);
  20. }
  21.