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-rw-r--r--libX11/src/locking.c117
1 files changed, 43 insertions, 74 deletions
diff --git a/libX11/src/locking.c b/libX11/src/locking.c
index d69b35484..8c85badfd 100644
--- a/libX11/src/locking.c
+++ b/libX11/src/locking.c
@@ -1,6 +1,6 @@
/* $Xorg: locking.c,v 1.5 2001/02/09 02:03:40 xorgcvs Exp $ */
/*
-
+
Copyright 1992, 1998 The Open Group
Permission to use, copy, modify, distribute, and sell this software and its
@@ -52,6 +52,17 @@ in this Software without prior written authorization from The Open Group.
#include <stdio.h> /* for warn/debug stuff */
#endif
+/* Additional arguments for source code location lock call was made from */
+#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
+# define XTHREADS_FILE_LINE_ARGS \
+ , \
+ char* file, /* source file, from macro */ \
+ int line
+#else
+# define XTHREADS_FILE_LINE_ARGS /* None */
+#endif
+
+
#define NUM_FREE_CVLS 4
/* in lcWrap.c */
@@ -60,14 +71,14 @@ extern LockInfoPtr _Xi18n_lock;
#ifdef WIN32
static DWORD _X_TlsIndex = (DWORD)-1;
-void _Xthread_init()
+void _Xthread_init(void)
{
if (_X_TlsIndex == (DWORD)-1)
_X_TlsIndex = TlsAlloc();
}
struct _xthread_waiter *
-_Xthread_waiter()
+_Xthread_waiter(void)
{
struct _xthread_waiter *me;
@@ -89,28 +100,18 @@ static xthread_t _Xthread_self(void)
static LockInfoRec global_lock;
static LockInfoRec i18n_lock;
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-static void _XLockMutex(lip,file,line)
- LockInfoPtr lip;
- char* file;
- int line;
-#else
static void _XLockMutex(
- LockInfoPtr lip)
-#endif
+ LockInfoPtr lip
+ XTHREADS_FILE_LINE_ARGS
+ )
{
xmutex_lock(lip->lock);
}
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
static void _XUnlockMutex(
- LockInfoPtr lip,
- char* file,
- int line)
-#else
-static void _XUnlockMutex(
- LockInfoPtr lip)
-#endif
+ LockInfoPtr lip
+ XTHREADS_FILE_LINE_ARGS
+ )
{
xmutex_unlock(lip->lock);
}
@@ -202,15 +203,10 @@ static void _XLockDisplayWarn(
}
#endif /* XTHREADS_WARN */
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-static void _XUnlockDisplay(dpy,file,line)
- Display *dpy;
- char *file;
- int line;
-#else
static void _XUnlockDisplay(
- Display *dpy)
-#endif
+ Display *dpy
+ XTHREADS_FILE_LINE_ARGS
+ )
{
#ifdef XTHREADS_WARN
xthread_t self = xthread_self();
@@ -330,23 +326,17 @@ static void _XPopReader(
}
}
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-static void _XConditionWait(cv, mutex,file,line)
- xcondition_t cv;
- xmutex_t mutex;
- char *file;
- int line;
-#else
static void _XConditionWait(
xcondition_t cv,
- xmutex_t mutex)
-#endif
+ xmutex_t mutex
+ XTHREADS_FILE_LINE_ARGS
+ )
{
#ifdef XTHREADS_WARN
xthread_t self = xthread_self();
char *old_file = locking_file;
int old_line = locking_line;
-
+
#ifdef XTHREADS_DEBUG
printf("line %d thread %x in condition wait\n", line, self);
#endif
@@ -381,15 +371,10 @@ static void _XConditionWait(
#endif /* XTHREADS_WARN */
}
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-static void _XConditionSignal(cv,file,line)
- xcondition_t cv;
- char *file;
- int line;
-#else
static void _XConditionSignal(
- xcondition_t cv)
-#endif
+ xcondition_t cv
+ XTHREADS_FILE_LINE_ARGS
+ )
{
#ifdef XTHREADS_WARN
#ifdef XTHREADS_DEBUG
@@ -398,17 +383,12 @@ static void _XConditionSignal(
#endif
xcondition_signal(cv);
}
-
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-static void _XConditionBroadcast(cv,file,line)
- xcondition_t cv;
- char *file;
- int line;
-#else
+
static void _XConditionBroadcast(
- xcondition_t cv)
-#endif
+ xcondition_t cv
+ XTHREADS_FILE_LINE_ARGS
+ )
{
#ifdef XTHREADS_WARN
#ifdef XTHREADS_DEBUG
@@ -417,7 +397,7 @@ static void _XConditionBroadcast(
#endif
xcondition_broadcast(cv);
}
-
+
static void _XFreeDisplayLock(
Display *dpy)
@@ -469,15 +449,10 @@ static void _XDisplayLockWait(
}
}
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-static void _XLockDisplay(dpy, file, line)
- Display *dpy;
- char *file; /* source file, from macro */
- int line;
-#else
static void _XLockDisplay(
- Display *dpy)
-#endif
+ Display *dpy
+ XTHREADS_FILE_LINE_ARGS
+ )
{
#ifdef XTHREADS_WARN
_XLockDisplayWarn(dpy, file, line);
@@ -492,17 +467,11 @@ static void _XLockDisplay(
* _XReply is allowed to exit from select/poll and clean up even if a
* user-level lock is in force, so it uses this instead of _XFancyLockDisplay.
*/
-#if defined(XTHREADS_WARN) || defined(XTHREADS_FILE_LINE)
-static void _XInternalLockDisplay(dpy, wskip, file, line)
- Display *dpy;
- Bool wskip;
- char *file; /* source file, from macro */
- int line;
-#else
static void _XInternalLockDisplay(
Display *dpy,
- Bool wskip)
-#endif
+ Bool wskip
+ XTHREADS_FILE_LINE_ARGS
+ )
{
#ifdef XTHREADS_WARN
_XLockDisplayWarn(dpy, file, line);
@@ -597,7 +566,7 @@ xthread_t (*_x11_thr_self)() = __x11_thr_self;
#endif
-Status XInitThreads()
+Status XInitThreads(void)
{
if (_Xglobal_lock)
return 1;
@@ -646,7 +615,7 @@ Status XInitThreads()
}
#else /* XTHREADS */
-Status XInitThreads()
+Status XInitThreads(void)
{
return 0;
}