rwcancel: use ppoll on Linux for Android

This is a temporary measure while we wait for
https://go-review.googlesource.com/c/sys/+/352310 to land.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/rwcancel/rwcancel.go b/rwcancel/rwcancel.go
index 7013b16..45cc73b 100644
--- a/rwcancel/rwcancel.go
+++ b/rwcancel/rwcancel.go
@@ -49,7 +49,7 @@ func (rw *RWCancel) ReadyRead() bool {
 	pollFds := []unix.PollFd{{Fd: int32(rw.fd), Events: unix.POLLIN}, {Fd: closeFd, Events: unix.POLLIN}}
 	var err error
 	for {
-		_, err = unix.Poll(pollFds, -1)
+		_, err = poll(pollFds, -1)
 		if err == nil || !RetryAfterError(err) {
 			break
 		}
@@ -68,7 +68,7 @@ func (rw *RWCancel) ReadyWrite() bool {
 	pollFds := []unix.PollFd{{Fd: int32(rw.fd), Events: unix.POLLOUT}, {Fd: closeFd, Events: unix.POLLOUT}}
 	var err error
 	for {
-		_, err = unix.Poll(pollFds, -1)
+		_, err = poll(pollFds, -1)
 		if err == nil || !RetryAfterError(err) {
 			break
 		}