overhaul pthread cancellation

[musl] / src / termios / tcdrain.c

diff --git a/src/termios/tcdrain.c b/src/termios/tcdrain.c
index 9ff1ecd..6e43afb 100644 (file)
--- a/src/termios/tcdrain.c
+++ b/src/termios/tcdrain.c
@@ -1,13 +1,9 @@
 #include <termios.h>
 #include <sys/ioctl.h>
 #include "libc.h"
+#include "syscall.h"
 
 int tcdrain(int fd)
 {
-       int ret;
-       CANCELPT_BEGIN;
-       ret = ioctl(fd, TCSBRK, 1);
-       CANCELPT_TRY;
-       CANCELPT_END;
-       return ret;
+       return syscall_cp(SYS_ioctl, fd, TCSBRK, 1);
 }