input: prevent POLLHUP.

2019-06-03 05:01:07 +08:00
parent 7cbef7dc41
commit 8111394f7d
1 changed files with 1 additions and 1 deletions
--- a/input.cpp
+++ b/input.cpp
@@ -2396,7 +2396,7 @@ int input_test(int getchar)
 		unlink(CMD_FIFO);
 		mkfifo(CMD_FIFO, 0666);

-		pool[NUMDEV+1].fd = open(CMD_FIFO, O_RDONLY | O_NONBLOCK);
+		pool[NUMDEV+1].fd = open(CMD_FIFO, O_RDWR | O_NONBLOCK);
 		pool[NUMDEV+1].events = POLLIN;
 		state++;
 	}