From 1dc648b1b77033179db8bcaba304be5cc7631a43 Mon Sep 17 00:00:00 2001
From: "Enrico Weigelt, metux IT consult" <info@metux.net>
Date: Thu, 13 Feb 2025 16:27:23 +0100
Subject: [PATCH] os: drop unused TimerCheck()

This isn't used anywhere, so can be dropped.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1789>
---
 doc/Xserver-spec.xml | 6 +-----
 include/os.h         | 1 -
 os/WaitFor.c         | 8 +-------
 3 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/doc/Xserver-spec.xml b/doc/Xserver-spec.xml
index 0c5607448..8862b31bf 100644
--- a/doc/Xserver-spec.xml
+++ b/doc/Xserver-spec.xml
@@ -859,7 +859,7 @@ Similarly, the X server or an extension may need to wait for some timeout.
 Early X releases implemented this functionality using block and wakeup handlers,
 but this has been rewritten to use a general timer facilty, and the
 internal screen saver facilities reimplemented to use Timers.
-These functions are TimerInit, TimerForce, TimerSet, TimerCheck, TimerCancel,
+These functions are TimerInit, TimerForce, TimerSet, TimerCancel,
 and TimerFree, as defined in Xserver/include/os.h. A callback function will be called
 when the timer fires, along with the current time, and a user provided argument.
 <blockquote><programlisting>
@@ -892,8 +892,6 @@ for the timer entry.
 
 	Bool TimerForce(OsTimerPtr /* pTimer */)
 
-	void TimerCheck(void);
-
 	void TimerCancel(OsTimerPtr /* pTimer */)
 
 	void TimerFree(OsTimerPtr /* pTimer */)
@@ -904,7 +902,6 @@ TimerInit frees any existing timer entries. TimerForce forces a call to the time
 callback function and returns true if the timer entry existed, else it returns false and
 does not call the callback function. TimerCancel will cancel the specified timer.
 TimerFree calls TimerCancel and frees the specified timer.
-Calling TimerCheck will force the server to see if any timer callbacks should be called.
 </para>
 </section>
 </section>
@@ -5048,7 +5045,6 @@ mi and fb implementations.</para>
 <row><entry><function>StoreColors</function></entry><entry><literal>ddx</literal></entry><entry><para>Screen</para></entry></row>
 <row><entry><function>Subtract</function></entry><entry><literal>mi</literal></entry><entry><para>Screen</para></entry></row>
 <row><entry><function>TimerCancel</function></entry><entry><literal>os</literal></entry><entry><para></para></entry></row>
-<row><entry><function>TimerCheck</function></entry><entry><literal>os</literal></entry><entry><para></para></entry></row>
 <row><entry><function>TimerForce</function></entry><entry><literal>os</literal></entry><entry><para></para></entry></row>
 <row><entry><function>TimerFree</function></entry><entry><literal>os</literal></entry><entry><para></para></entry></row>
 <row><entry><function>TimerInit</function></entry><entry><literal>os</literal></entry><entry><para></para></entry></row>
diff --git a/include/os.h b/include/os.h
index c28849de1..929769fb3 100644
--- a/include/os.h
+++ b/include/os.h
@@ -127,7 +127,6 @@ extern _X_EXPORT OsTimerPtr TimerSet(OsTimerPtr timer,
                                      OsTimerCallback func,
                                      void *arg);
 
-extern _X_EXPORT void TimerCheck(void);
 extern _X_EXPORT void TimerCancel(OsTimerPtr /* pTimer */ );
 extern _X_EXPORT void TimerFree(OsTimerPtr /* pTimer */ );
 
diff --git a/os/WaitFor.c b/os/WaitFor.c
index a616850ab..973a3495d 100644
--- a/os/WaitFor.c
+++ b/os/WaitFor.c
@@ -48,7 +48,7 @@ SOFTWARE.
  * OS Dependent input routines:
  *
  *  WaitForSomething
- *  TimerForce, TimerSet, TimerCheck, TimerFree
+ *  TimerForce, TimerSet, TimerFree
  *
  *****************************************************************/
 
@@ -373,12 +373,6 @@ TimerFree(OsTimerPtr timer)
     free(timer);
 }
 
-void
-TimerCheck(void)
-{
-    DoTimers(GetTimeInMillis());
-}
-
 void
 TimerInit(void)
 {