141 lines
5.2 KiB
Groff
141 lines
5.2 KiB
Groff
.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium
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.\"
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.\" Permission is hereby granted, free of charge, to any person obtaining
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.\" a copy of this software and associated documentation files (the
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.\" "Software"), to deal in the Software without restriction, including
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.\" without limitation the rights to use, copy, modify, merge, publish,
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.\" distribute, sublicense, and/or sell copies of the Software, and to
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.\" permit persons to whom the Software is furnished to do so, subject to
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.\" the following conditions:
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.\"
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.\" The above copyright notice and this permission notice shall be included
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.\" in all copies or substantial portions of the Software.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
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.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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.\" OTHER DEALINGS IN THE SOFTWARE.
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.\"
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.\" Except as contained in this notice, the name of the X Consortium shall
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.\" not be used in advertising or otherwise to promote the sale, use or
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.\" other dealings in this Software without prior written authorization
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.\" from the X Consortium.
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.\"
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.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
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.\" Digital Equipment Corporation
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.\"
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.\" Portions Copyright \(co 1990, 1991 by
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.\" Tektronix, Inc.
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.\"
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.\" Permission to use, copy, modify and distribute this documentation for
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.\" any purpose and without fee is hereby granted, provided that the above
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.\" copyright notice appears in all copies and that both that copyright notice
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.\" and this permission notice appear in all copies, and that the names of
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.\" Digital and Tektronix not be used in in advertising or publicity pertaining
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.\" to this documentation without specific, written prior permission.
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.\" Digital and Tektronix makes no representations about the suitability
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.\" of this documentation for any purpose.
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.\" It is provided "as is" without express or implied warranty.
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.\"
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.\"
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.ds xT X Toolkit Intrinsics \- C Language Interface
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.ds xW Athena X Widgets \- C Language X Toolkit Interface
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.ds xL Xlib \- C Language X Interface
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.ds xC Inter-Client Communication Conventions Manual
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.TH XSetWMProtocols __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
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.SH NAME
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XSetWMProtocols, XGetWMProtocols \- set or read a window's WM_PROTOCOLS property
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.SH SYNTAX
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.HP
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Status XSetWMProtocols\^(\^Display *\fIdisplay\fP\^, Window \fIw\fP\^, Atom
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*\fIprotocols\fP\^, int \fIcount\fP\^);
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.HP
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Status XGetWMProtocols\^(\^Display *\fIdisplay\fP\^, Window \fIw\fP\^, Atom
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**\fIprotocols_return\fP\^, int *\fIcount_return\fP\^);
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.SH ARGUMENTS
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.IP \fIdisplay\fP 1i
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Specifies the connection to the X server.
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.IP \fIcount\fP 1i
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Specifies the number of protocols in the list.
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.IP \fIcount_return\fP 1i
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Returns the number of protocols in the list.
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.IP \fIprotocols\fP 1i
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Specifies the list of protocols.
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.IP \fIprotocols_return\fP 1i
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Returns the list of protocols.
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.SH DESCRIPTION
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The
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.B XSetWMProtocols
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function replaces the WM_PROTOCOLS property on the specified window
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with the list of atoms specified by the protocols argument.
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If the property does not already exist,
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.B XSetWMProtocols
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sets the WM_PROTOCOLS property on the specified window
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to the list of atoms specified by the protocols argument.
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The property is stored with a type of ATOM and a format of 32.
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If it cannot intern the WM_PROTOCOLS atom,
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.B XSetWMProtocols
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returns a zero status.
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Otherwise, it returns a nonzero status.
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.LP
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.B XSetWMProtocols
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can generate
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.B BadAlloc
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and
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.B BadWindow
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errors.
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.LP
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The
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.B XGetWMProtocols
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function returns the list of atoms stored in the WM_PROTOCOLS property
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on the specified window.
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These atoms describe window manager protocols in which the owner
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of this window is willing to participate.
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If the property exists, is of type ATOM, is of format 32,
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and the atom WM_PROTOCOLS can be interned,
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.B XGetWMProtocols
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sets the protocols_return argument to a list of atoms,
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sets the count_return argument to the number of elements in the list,
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and returns a nonzero status.
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Otherwise, it sets neither of the return arguments
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and returns a zero status.
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To release the list of atoms, use
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.BR XFree .
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.LP
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.B XGetWMProtocols
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can generate a
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.B BadWindow
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error.
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.SH PROPERTIES
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.TP 1i
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\s-1WM_PROTOCOLS\s+1
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List of atoms that identify the communications protocols between the
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client and window manager in which the client is willing to participate.
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.SH DIAGNOSTICS
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.TP 1i
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.B BadAlloc
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The server failed to allocate the requested resource or server memory.
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.TP 1i
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.B BadWindow
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A value for a Window argument does not name a defined Window.
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.SH "SEE ALSO"
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XAllocClassHint(__libmansuffix__),
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XAllocIconSize(__libmansuffix__),
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XAllocSizeHints(__libmansuffix__),
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XAllocWMHints(__libmansuffix__),
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XFree(__libmansuffix__),
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XSetCommand(__libmansuffix__),
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XSetTransientForHint(__libmansuffix__),
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XSetTextProperty(__libmansuffix__),
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XSetWMClientMachine(__libmansuffix__),
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XSetWMColormapWindows(__libmansuffix__),
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XSetWMIconName(__libmansuffix__),
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XSetWMName(__libmansuffix__),
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XSetWMProperties(__libmansuffix__),
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XStringListToTextProperty(__libmansuffix__)
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.br
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\fI\*(xL\fP
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