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| author | Peter Hutterer <peter.hutterer@who-t.net> | 2013-07-01 15:46:23 +1000 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2013-07-02 10:59:01 +1000 |
| commit | f3a6b0c6854a59f4433217f279f76383687d0c3b (patch) | |
| tree | fbee861b3c9ce5545f4e3627687a18572f99876a /tools | |
| parent | a10fc33cd8f3b12c7acd862ab0504b5465fb36ca (diff) | |
| download | libevdev-f3a6b0c6854a59f4433217f279f76383687d0c3b.tar.gz | |
Add a flag for blocking read
Not all clients need nonblocking read, so add a flag to read
in blocking mode. In that mode, events are only read from the fd when
the queue is empty.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/libevdev-events.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/libevdev-events.c b/tools/libevdev-events.c index e7728e7..ee64cea 100644 --- a/tools/libevdev-events.c +++ b/tools/libevdev-events.c @@ -145,7 +145,7 @@ main(int argc, char **argv) goto out; file = argv[1]; - fd = open(file, O_RDONLY | O_NONBLOCK); + fd = open(file, O_RDONLY); if (fd < 0) { perror("Failed to open device"); goto out; @@ -170,7 +170,7 @@ main(int argc, char **argv) do { struct input_event ev; - rc = libevdev_next_event(dev, LIBEVDEV_READ_NORMAL, &ev); + rc = libevdev_next_event(dev, LIBEVDEV_READ_NORMAL|LIBEVDEV_READ_BLOCKING, &ev); if (rc == 1) { printf("::::::::::::::::::::: dropped ::::::::::::::::::::::\n"); while (rc == 1) { |