From b3462c12542a69eeaa3fe90fddfbb15d30c18158 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 27 Aug 2012 08:17:50 +0200 Subject: xwininfo fontconfig libX11 libXau libXext libxcb mesa pixman xkeyboard-config git update 27 Aug 2012 --- libX11/man/XInitThreads.man | 345 ++++++++++++++++++-------------------------- 1 file changed, 142 insertions(+), 203 deletions(-) (limited to 'libX11/man/XInitThreads.man') diff --git a/libX11/man/XInitThreads.man b/libX11/man/XInitThreads.man index 5ebbb64a4..2ca980299 100644 --- a/libX11/man/XInitThreads.man +++ b/libX11/man/XInitThreads.man @@ -1,203 +1,142 @@ -.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium -.\" -.\" Permission is hereby granted, free of charge, to any person obtaining -.\" a copy of this software and associated documentation files (the -.\" "Software"), to deal in the Software without restriction, including -.\" without limitation the rights to use, copy, modify, merge, publish, -.\" distribute, sublicense, and/or sell copies of the Software, and to -.\" permit persons to whom the Software is furnished to do so, subject to -.\" the following conditions: -.\" -.\" The above copyright notice and this permission notice shall be included -.\" in all copies or substantial portions of the Software. -.\" -.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR -.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -.\" OTHER DEALINGS IN THE SOFTWARE. -.\" -.\" Except as contained in this notice, the name of the X Consortium shall -.\" not be used in advertising or otherwise to promote the sale, use or -.\" other dealings in this Software without prior written authorization -.\" from the X Consortium. -.\" -.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by -.\" Digital Equipment Corporation -.\" -.\" Portions Copyright \(co 1990, 1991 by -.\" Tektronix, Inc. -.\" -.\" Permission to use, copy, modify and distribute this documentation for -.\" any purpose and without fee is hereby granted, provided that the above -.\" copyright notice appears in all copies and that both that copyright notice -.\" and this permission notice appear in all copies, and that the names of -.\" Digital and Tektronix not be used in in advertising or publicity pertaining -.\" to this documentation without specific, written prior permission. -.\" Digital and Tektronix makes no representations about the suitability -.\" of this documentation for any purpose. -.\" It is provided ``as is'' without express or implied warranty. -.\" -.\" -.ds xT X Toolkit Intrinsics \- C Language Interface -.ds xW Athena X Widgets \- C Language X Toolkit Interface -.ds xL Xlib \- C Language X Interface -.ds xC Inter-Client Communication Conventions Manual -.na -.de Ds -.nf -.\\$1D \\$2 \\$1 -.ft 1 -.\".ps \\n(PS -.\".if \\n(VS>=40 .vs \\n(VSu -.\".if \\n(VS<=39 .vs \\n(VSp -.. -.de De -.ce 0 -.if \\n(BD .DF -.nr BD 0 -.in \\n(OIu -.if \\n(TM .ls 2 -.sp \\n(DDu -.fi -.. -.de FD -.LP -.KS -.TA .5i 3i -.ta .5i 3i -.nf -.. -.de FN -.fi -.KE -.LP -.. -.de IN \" send an index entry to the stderr -.. -.de C{ -.KS -.nf -.D -.\" -.\" choose appropriate monospace font -.\" the imagen conditional, 480, -.\" may be changed to L if LB is too -.\" heavy for your eyes... -.\" -.ie "\\*(.T"480" .ft L -.el .ie "\\*(.T"300" .ft L -.el .ie "\\*(.T"202" .ft PO -.el .ie "\\*(.T"aps" .ft CW -.el .ft R -.ps \\n(PS -.ie \\n(VS>40 .vs \\n(VSu -.el .vs \\n(VSp -.. -.de C} -.DE -.R -.. -.de Pn -.ie t \\$1\fB\^\\$2\^\fR\\$3 -.el \\$1\fI\^\\$2\^\fP\\$3 -.. -.de ZN -.ie t \fB\^\\$1\^\fR\\$2 -.el \fI\^\\$1\^\fP\\$2 -.. -.de hN -.ie t <\fB\\$1\fR>\\$2 -.el <\fI\\$1\fP>\\$2 -.. -.de NT -.ne 7 -.ds NO Note -.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2 -.if \\n(.$ .if !'\\$1'C' .ds NO \\$1 -.ie n .sp -.el .sp 10p -.TB -.ce -\\*(NO -.ie n .sp -.el .sp 5p -.if '\\$1'C' .ce 99 -.if '\\$2'C' .ce 99 -.in +5n -.ll -5n -.R -.. -. \" Note End -- doug kraft 3/85 -.de NE -.ce 0 -.in -5n -.ll +5n -.ie n .sp -.el .sp 10p -.. -.ny0 -.TH XInitThreads __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS" -.SH NAME -XInitThreads, XLockDisplay, XUnlockDisplay \- multi-threading support -.SH SYNTAX -.HP -Status XInitThreads\^(void); -.HP -void XLockDisplay\^(\^Display *\fIdisplay\fP\^); -.HP -void XUnlockDisplay\^(\^Display *\fIdisplay\fP\^); -.SH ARGUMENTS -.IP \fIdisplay\fP 1i -Specifies the connection to the X server. -.SH DESCRIPTION -The -.ZN XInitThreads -function initializes Xlib support for concurrent threads. -This function must be the first Xlib function a -multi-threaded program calls, and it must complete -before any other Xlib call is made. -This function returns a nonzero status if initialization was -successful; otherwise, it returns zero. -On systems that do not support threads, this function always returns zero. -.LP -It is only necessary to call this function if multiple threads -might use Xlib concurrently. If all calls to Xlib functions -are protected by some other access mechanism (for example, -a mutual exclusion lock in a toolkit or through explicit client -programming), Xlib thread initialization is not required. -It is recommended that single-threaded programs not call this function. - -.LP -The -.ZN XLockDisplay -function locks out all other threads from using the specified display. -Other threads attempting to use the display will block until -the display is unlocked by this thread. -Nested calls to -.ZN XLockDisplay -work correctly; the display will not actually be unlocked until -.ZN XUnlockDisplay -has been called the same number of times as -.ZN XLockDisplay . -This function has no effect unless Xlib was successfully initialized -for threads using -.ZN XInitThreads . -.LP -The -.ZN XUnlockDisplay -function allows other threads to use the specified display again. -Any threads that have blocked on the display are allowed to continue. -Nested locking works correctly; if -.ZN XLockDisplay -has been called multiple times by a thread, then -.ZN XUnlockDisplay -must be called an equal number of times before the display is -actually unlocked. -This function has no effect unless Xlib was successfully initialized -for threads using -.ZN XInitThreads . -.SH "SEE ALSO" -\fI\*(xL\fP +.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium +.\" +.\" Permission is hereby granted, free of charge, to any person obtaining +.\" a copy of this software and associated documentation files (the +.\" "Software"), to deal in the Software without restriction, including +.\" without limitation the rights to use, copy, modify, merge, publish, +.\" distribute, sublicense, and/or sell copies of the Software, and to +.\" permit persons to whom the Software is furnished to do so, subject to +.\" the following conditions: +.\" +.\" The above copyright notice and this permission notice shall be included +.\" in all copies or substantial portions of the Software. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR +.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +.\" OTHER DEALINGS IN THE SOFTWARE. +.\" +.\" Except as contained in this notice, the name of the X Consortium shall +.\" not be used in advertising or otherwise to promote the sale, use or +.\" other dealings in this Software without prior written authorization +.\" from the X Consortium. +.\" +.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by +.\" Digital Equipment Corporation +.\" +.\" Portions Copyright \(co 1990, 1991 by +.\" Tektronix, Inc. +.\" +.\" Permission to use, copy, modify and distribute this documentation for +.\" any purpose and without fee is hereby granted, provided that the above +.\" copyright notice appears in all copies and that both that copyright notice +.\" and this permission notice appear in all copies, and that the names of +.\" Digital and Tektronix not be used in in advertising or publicity pertaining +.\" to this documentation without specific, written prior permission. +.\" Digital and Tektronix makes no representations about the suitability +.\" of this documentation for any purpose. +.\" It is provided ``as is'' without express or implied warranty. +.\" +.\" +.ds xT X Toolkit Intrinsics \- C Language Interface +.ds xW Athena X Widgets \- C Language X Toolkit Interface +.ds xL Xlib \- C Language X Interface +.ds xC Inter-Client Communication Conventions Manual +.na +.de Ds +.nf +.\\$1D \\$2 \\$1 +.ft CW +.\".ps \\n(PS +.\".if \\n(VS>=40 .vs \\n(VSu +.\".if \\n(VS<=39 .vs \\n(VSp +.. +.de De +.ce 0 +.if \\n(BD .DF +.nr BD 0 +.in \\n(OIu +.if \\n(TM .ls 2 +.sp \\n(DDu +.fi +.. +.de IN \" send an index entry to the stderr +.. +.de Pn +.ie t \\$1\fB\^\\$2\^\fR\\$3 +.el \\$1\fI\^\\$2\^\fP\\$3 +.. +.de ZN +.ie t \fB\^\\$1\^\fR\\$2 +.el \fI\^\\$1\^\fP\\$2 +.. +.de hN +.ie t <\fB\\$1\fR>\\$2 +.el <\fI\\$1\fP>\\$2 +.. +.ny0 +.TH XInitThreads __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS" +.SH NAME +XInitThreads, XLockDisplay, XUnlockDisplay \- multi-threading support +.SH SYNTAX +.HP +Status XInitThreads\^(void); +.HP +void XLockDisplay\^(\^Display *\fIdisplay\fP\^); +.HP +void XUnlockDisplay\^(\^Display *\fIdisplay\fP\^); +.SH ARGUMENTS +.IP \fIdisplay\fP 1i +Specifies the connection to the X server. +.SH DESCRIPTION +The +.ZN XInitThreads +function initializes Xlib support for concurrent threads. +This function must be the first Xlib function a +multi-threaded program calls, and it must complete +before any other Xlib call is made. +This function returns a nonzero status if initialization was +successful; otherwise, it returns zero. +On systems that do not support threads, this function always returns zero. +.LP +It is only necessary to call this function if multiple threads +might use Xlib concurrently. If all calls to Xlib functions +are protected by some other access mechanism (for example, +a mutual exclusion lock in a toolkit or through explicit client +programming), Xlib thread initialization is not required. +It is recommended that single-threaded programs not call this function. + +.LP +The +.ZN XLockDisplay +function locks out all other threads from using the specified display. +Other threads attempting to use the display will block until +the display is unlocked by this thread. +Nested calls to +.ZN XLockDisplay +work correctly; the display will not actually be unlocked until +.ZN XUnlockDisplay +has been called the same number of times as +.ZN XLockDisplay . +This function has no effect unless Xlib was successfully initialized +for threads using +.ZN XInitThreads . +.LP +The +.ZN XUnlockDisplay +function allows other threads to use the specified display again. +Any threads that have blocked on the display are allowed to continue. +Nested locking works correctly; if +.ZN XLockDisplay +has been called multiple times by a thread, then +.ZN XUnlockDisplay +must be called an equal number of times before the display is +actually unlocked. +This function has no effect unless Xlib was successfully initialized +for threads using +.ZN XInitThreads . +.SH "SEE ALSO" +\fI\*(xL\fP -- cgit v1.2.3