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| author | ed <ed@FreeBSD.org> | 2008-11-01 08:07:02 +0000 |
|---|---|---|
| committer | ed <ed@FreeBSD.org> | 2008-11-01 08:07:02 +0000 |
| commit | ec4658731c7b03d16de04acf5f20aa4dc53635cb (patch) | |
| tree | 667258cfccee7d615d27bd3530c0ee9a3c09d537 /sys/kern/tty_cons.c | |
| parent | 782d4d3f4b0c1b4d04098fe4c267730b5adf34e1 (diff) | |
| download | FreeBSD-src-ec4658731c7b03d16de04acf5f20aa4dc53635cb.zip FreeBSD-src-ec4658731c7b03d16de04acf5f20aa4dc53635cb.tar.gz | |
Allow a read() on /dev/ams[0-9] to be interrupted.
Right now ams_read() uses cv_wait() to wait for new data to arrive on
the mouse device. This means that when you run `cat /dev/ams0', it
cannot be interrupted directly. After you press ^C, you first need to
move the mouse before cat will quit. Make this function use
cv_wait_sig(), which allows it to be interrupted directly.
Reviewed by: nwhitehorn
Diffstat (limited to 'sys/kern/tty_cons.c')
0 files changed, 0 insertions, 0 deletions
