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authorDaniel Colascione <dancol@dancol.org>2012-10-07 14:31:58 -0800
committerDaniel Colascione <dancol@dancol.org>2012-10-07 14:31:58 -0800
commit36a305a723c63fd345be65c536c52fe9765c14be (patch)
treefb89d9e103552863214c60297a65320917109357 /src/termhooks.h
parent2ab329f3b5d52a39f0a45c3d9c129f1c19560142 (diff)
parent795b1482a9e314cda32d62ac2988f573d359366e (diff)
downloademacs-36a305a723c63fd345be65c536c52fe9765c14be.tar.gz
Merge from trunk
Diffstat (limited to 'src/termhooks.h')
-rw-r--r--src/termhooks.h16
1 files changed, 3 insertions, 13 deletions
diff --git a/src/termhooks.h b/src/termhooks.h
index 0864b80da84..42f2e16e577 100644
--- a/src/termhooks.h
+++ b/src/termhooks.h
@@ -591,24 +591,14 @@ struct terminal
/* Called to read input events.
TERMINAL indicates which terminal device to read from. Input
- events should be read into BUF, the size of which is given in
- SIZE. EXPECTED is non-zero if the caller suspects that new input
- is available.
+ events should be read into HOLD_QUIT.
A positive return value indicates that that many input events
- where read into BUF.
+ were read into BUF.
Zero means no events were immediately available.
A value of -1 means a transient read error, while -2 indicates
- that the device was closed (hangup), and it should be deleted.
-
- XXX Please note that a non-zero value of EXPECTED only means that
- there is available input on at least one of the currently opened
- terminal devices -- but not necessarily on this device.
- Therefore, in most cases EXPECTED should be simply ignored.
-
- XXX This documentation needs to be updated. */
+ that the device was closed (hangup), and it should be deleted. */
int (*read_socket_hook) (struct terminal *terminal,
- int expected,
struct input_event *hold_quit);
/* Called when a frame's display becomes entirely up to date. */