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C/C++ Source or Header  |  1993-08-05  |  259 b   |  13 lines
  1. #include <unistd.h>
  2. #include <sys/time.h>
  3.  
  4. void
  5. usleep(unsigned long usec)
  6. {
  7.         struct timeval timeout;
  8.  
  9.         timeout.tv_sec = usec / 1000000;
  10.         timeout.tv_usec = usec - 1000000 * timeout.tv_sec;
  11.         select(1, NULL, NULL, NULL, &timeout);
  12. }
  13.