From 02b914d3b9b658a16e17cf2d95deede75dbbacc9 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/XSetErrorHandler.man | 489 ++++++++++++++++++---------------------- 1 file changed, 214 insertions(+), 275 deletions(-) (limited to 'libX11/man/XSetErrorHandler.man') diff --git a/libX11/man/XSetErrorHandler.man b/libX11/man/XSetErrorHandler.man index 09147dade..0e3121bfa 100644 --- a/libX11/man/XSetErrorHandler.man +++ b/libX11/man/XSetErrorHandler.man @@ -1,275 +1,214 @@ -.\" 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 XSetErrorHandler __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS" -.SH NAME -XSetErrorHandler, XGetErrorText, XDisplayName, XSetIOErrorHandler, XGetErrorDatabaseText \- default error handlers -.SH SYNTAX -.HP -int (*XSetErrorHandler\^(\^int (\^*\^\fIhandler\fP\^)\^(Display *, XErrorEvent -*)\^)\^)\^(\^); -.HP -int XGetErrorText\^(\^Display *\fIdisplay\fP\^, int \fIcode\fP\^, char -*\fIbuffer_return\fP\^, int \fIlength\fP\^); -.HP -char *XDisplayName\^(\^char *\fIstring\fP\^); -.HP -int (*XSetIOErrorHandler\^(\^int (\^*\^\fIhandler\fP\^)(Display -*)\^)\^)\^(\^); -.HP -int XGetErrorDatabaseText\^(\^Display *\fIdisplay\fP\^, char *\fIname\fP, char -*\fImessage\fP\^, char *\fIdefault_string\fP\^, char *\fIbuffer_return\fP\^, -int \fIlength\fP\^); -.SH ARGUMENTS -.IP \fIbuffer_return\fP 1i -Returns the error description. -.IP \fIcode\fP 1i -Specifies the error code for which you want to obtain a description. -.IP \fIdefault_string\fP 1i -Specifies the default error message if none is found in the database. -.IP \fIdisplay\fP 1i -Specifies the connection to the X server. -.IP \fIhandler\fP 1i -Specifies the program's supplied error handler. -.IP \fIlength\fP 1i -Specifies the size of the buffer. -.IP \fImessage\fP 1i -Specifies the type of the error message. -.IP \fIname\fP 1i -Specifies the name of the application. -.IP \fIstring\fP 1i -Specifies the character string. -.SH DESCRIPTION -Xlib generally calls the program's -supplied error handler whenever an error is received. -It is not called on -.ZN BadName -errors from -.ZN OpenFont , -.ZN LookupColor , -or -.ZN AllocNamedColor -protocol requests or on -.ZN BadFont -errors from a -.ZN QueryFont -protocol request. -These errors generally are reflected back to the program through the -procedural interface. -Because this condition is not assumed to be fatal, -it is acceptable for your error handler to return; -the returned value is ignored. -However, the error handler should not -call any functions (directly or indirectly) on the display -that will generate protocol requests or that will look for input events. -The previous error handler is returned. -.LP -The -.ZN XGetErrorText -function copies a null-terminated string describing the specified error code -into the specified buffer. -The returned text is in the encoding of the current locale. -It is recommended that you use this function to obtain an error description -because extensions to Xlib may define their own error codes -and error strings. -.LP -The -.ZN XDisplayName -function returns the name of the display that -.ZN XOpenDisplay -would attempt to use. -If a NULL string is specified, -.ZN XDisplayName -looks in the environment for the display and returns the display name that -.ZN XOpenDisplay -would attempt to use. -This makes it easier to report to the user precisely which display the -program attempted to open when the initial connection attempt failed. -.LP -The -.ZN XSetIOErrorHandler -sets the fatal I/O error handler. -Xlib calls the program's supplied error handler if any sort of system call -error occurs (for example, the connection to the server was lost). -This is assumed to be a fatal condition, -and the called routine should not return. -If the I/O error handler does return, -the client process exits. -.LP -Note that the previous error handler is returned. -.LP -The -.ZN XGetErrorDatabaseText -function returns a null-terminated message -(or the default message) from the error message -database. -Xlib uses this function internally to look up its error messages. -The text in the default_string argument is assumed -to be in the encoding of the current locale, -and the text stored in the buffer_return argument -is in the encoding of the current locale. -.LP -The name argument should generally be the name of your application. -The message argument should indicate which type of error message you want. -If the name and message are not in the Host Portable Character Encoding, -the result is implementation-dependent. -Xlib uses three predefined ``application names'' to report errors. -In these names, -uppercase and lowercase matter. -.IP XProtoError 1i -The protocol error number is used as a string for the message argument. -.IP XlibMessage 1i -These are the message strings that are used internally by the library. -.IP XRequest 1i -For a core protocol request, -the major request protocol number is used for the message argument. -For an extension request, -the extension name (as given by -.ZN InitExtension ) -followed by a period (\.) and the minor request protocol number -is used for the message argument. -If no string is found in the error database, -the default_string is returned to the buffer argument. -.SH "SEE ALSO" -XOpenDisplay(__libmansuffix__), -XSynchronize(__libmansuffix__) -.br -\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 XSetErrorHandler __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS" +.SH NAME +XSetErrorHandler, XGetErrorText, XDisplayName, XSetIOErrorHandler, XGetErrorDatabaseText \- default error handlers +.SH SYNTAX +.HP +int (*XSetErrorHandler\^(\^int (\^*\^\fIhandler\fP\^)\^(Display *, XErrorEvent +*)\^)\^)\^(\^); +.HP +int XGetErrorText\^(\^Display *\fIdisplay\fP\^, int \fIcode\fP\^, char +*\fIbuffer_return\fP\^, int \fIlength\fP\^); +.HP +char *XDisplayName\^(\^char *\fIstring\fP\^); +.HP +int (*XSetIOErrorHandler\^(\^int (\^*\^\fIhandler\fP\^)(Display +*)\^)\^)\^(\^); +.HP +int XGetErrorDatabaseText\^(\^Display *\fIdisplay\fP\^, char *\fIname\fP, char +*\fImessage\fP\^, char *\fIdefault_string\fP\^, char *\fIbuffer_return\fP\^, +int \fIlength\fP\^); +.SH ARGUMENTS +.IP \fIbuffer_return\fP 1i +Returns the error description. +.IP \fIcode\fP 1i +Specifies the error code for which you want to obtain a description. +.IP \fIdefault_string\fP 1i +Specifies the default error message if none is found in the database. +.IP \fIdisplay\fP 1i +Specifies the connection to the X server. +.IP \fIhandler\fP 1i +Specifies the program's supplied error handler. +.IP \fIlength\fP 1i +Specifies the size of the buffer. +.IP \fImessage\fP 1i +Specifies the type of the error message. +.IP \fIname\fP 1i +Specifies the name of the application. +.IP \fIstring\fP 1i +Specifies the character string. +.SH DESCRIPTION +Xlib generally calls the program's +supplied error handler whenever an error is received. +It is not called on +.ZN BadName +errors from +.ZN OpenFont , +.ZN LookupColor , +or +.ZN AllocNamedColor +protocol requests or on +.ZN BadFont +errors from a +.ZN QueryFont +protocol request. +These errors generally are reflected back to the program through the +procedural interface. +Because this condition is not assumed to be fatal, +it is acceptable for your error handler to return; +the returned value is ignored. +However, the error handler should not +call any functions (directly or indirectly) on the display +that will generate protocol requests or that will look for input events. +The previous error handler is returned. +.LP +The +.ZN XGetErrorText +function copies a null-terminated string describing the specified error code +into the specified buffer. +The returned text is in the encoding of the current locale. +It is recommended that you use this function to obtain an error description +because extensions to Xlib may define their own error codes +and error strings. +.LP +The +.ZN XDisplayName +function returns the name of the display that +.ZN XOpenDisplay +would attempt to use. +If a NULL string is specified, +.ZN XDisplayName +looks in the environment for the display and returns the display name that +.ZN XOpenDisplay +would attempt to use. +This makes it easier to report to the user precisely which display the +program attempted to open when the initial connection attempt failed. +.LP +The +.ZN XSetIOErrorHandler +sets the fatal I/O error handler. +Xlib calls the program's supplied error handler if any sort of system call +error occurs (for example, the connection to the server was lost). +This is assumed to be a fatal condition, +and the called routine should not return. +If the I/O error handler does return, +the client process exits. +.LP +Note that the previous error handler is returned. +.LP +The +.ZN XGetErrorDatabaseText +function returns a null-terminated message +(or the default message) from the error message +database. +Xlib uses this function internally to look up its error messages. +The text in the default_string argument is assumed +to be in the encoding of the current locale, +and the text stored in the buffer_return argument +is in the encoding of the current locale. +.LP +The name argument should generally be the name of your application. +The message argument should indicate which type of error message you want. +If the name and message are not in the Host Portable Character Encoding, +the result is implementation-dependent. +Xlib uses three predefined ``application names'' to report errors. +In these names, +uppercase and lowercase matter. +.IP XProtoError 1i +The protocol error number is used as a string for the message argument. +.IP XlibMessage 1i +These are the message strings that are used internally by the library. +.IP XRequest 1i +For a core protocol request, +the major request protocol number is used for the message argument. +For an extension request, +the extension name (as given by +.ZN InitExtension ) +followed by a period (\.) and the minor request protocol number +is used for the message argument. +If no string is found in the error database, +the default_string is returned to the buffer argument. +.SH "SEE ALSO" +XOpenDisplay(__libmansuffix__), +XSynchronize(__libmansuffix__) +.br +\fI\*(xL\fP -- cgit v1.2.3