1 /* tcdrain - wait for transmission of output */
2 
3 #include <termios.h>
4 #include <sys/ioctl.h>
5 #include <machine/weakalias.h>
6 
7 int
__libc_tcdrain(int fd)8 __libc_tcdrain (int fd)
9 {
10   return ioctl (fd, TCSBRK, 1);
11 }
12 weak_alias (__libc_tcdrain, tcdrain)
13 
14