src/termios/tcdrain.c

   1 #include <termios.h>
   2 #include <sys/ioctl.h>
   3 #include "libc.h"
   4 #include "syscall.h"
   5
   6 int tcdrain(int fd)
   7 {
   8         return syscall_cp(SYS_ioctl, fd, TCSBRK, 1);
   9 }