ndelay_off.c

   1 #include <sys/types.h>
   2 #include <fcntl.h>
   3 #include "ndelay.h"
   4
   5 #ifndef O_NONBLOCK
   6 #define O_NONBLOCK O_NDELAY
   7 #endif
   8
   9 int ndelay_off(int fd)
  10 {
  11   return fcntl(fd,F_SETFL,fcntl(fd,F_GETFL,0) & ~O_NONBLOCK);
  12 }