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Diffstat (limited to 'libX11/man/xkb/XkbSetDebuggingFlags.man')
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diff --git a/libX11/man/xkb/XkbSetDebuggingFlags.man b/libX11/man/xkb/XkbSetDebuggingFlags.man new file mode 100644 index 000000000..c877d3208 --- /dev/null +++ b/libX11/man/xkb/XkbSetDebuggingFlags.man @@ -0,0 +1,193 @@ +'\" t +.\" Copyright (c) 1999 - Sun Microsystems, Inc. +.\" All rights reserved. +.\" +.\" 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, and/or sell copies of the Software, and to permit persons +.\" to whom the Software is furnished to do so, provided that the above +.\" copyright notice(s) and this permission notice appear in all copies of +.\" the Software and that both the above copyright notice(s) and this +.\" permission notice appear in supporting documentation. +.\" +.\" 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 +.\" OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +.\" HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL +.\" INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING +.\" FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, +.\" NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION +.\" WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +.\" +.\" Except as contained in this notice, the name of a copyright holder +.\" shall not be used in advertising or otherwise to promote the sale, use +.\" or other dealings in this Software without prior written authorization +.\" of the copyright holder. +.\" +.TH XkbSetDebuggingFlags __libmansuffix__ __xorgversion__ "XKB FUNCTIONS" +.SH NAME +XkbSetDebuggingFlags \- Change the values of any of the debug controls +.SH SYNOPSIS +.B Bool XkbSetDebuggingFlags +( +.I display, +.I mask, +.I flags, +.I msg, +.I ctrls_mask, +.I ctrls, +.I ret_flags, +.I ret_ctrls +) +.br + Display *\fIdisplay\fP\^; +.br + unsigned int \fImask\fP\^; +.br + unsigned int \fIflags\fP\^; +.br + char *\fImsg\fP\^; +.br + unsigned int \fIctrls_mask\fP\^; +.br + unsigned int \fIctrls\fP\^; +.br + unsigned int *\fIret_flags\fP\^; +.br + unsigned int *\fIret_ctrls\fP\^; +.if n .ti +5n +.if t .ti +.5i +.SH ARGUMENTS +.TP +.I \- display +connection to X server +.TP +.I \- mask +mask selecting debug output flags to change +.TP +.I \- flags +values for debug output flags selected by mask +.TP +.I \- msg +message to print right now +.TP +.I \- ctrls_mask +mask selecting debug controls to change +.TP +.I \- ctrls +values for debug controls selected by ctrls_mask +.TP +.I \- ret_flags +resulting state of all debug output flags +.TP +.I \- ret_ctrls +resulting state of all debug controls +.SH DESCRIPTION +.LP +The debugging aids are intended for use primarily by Xkb implementors and are +optional in any implementation. + +There are two bitmasks that may be used to control debugging. One bitmask +controls the output of debugging information, and the other controls behavior. +Both bitmasks are initially all zeros. + +To change the values of any of the debug controls, use +.I XkbSetDebuggingFlags. + +.I XkbSetDebuggingFlags +modifies the debug output flags as specified by +.I mask +and +flags, +modifies the debug controls flags as specified by +.I ctrls_mask +and +ctrls, +prints the message +.I msg, +and backfills +.I ret_flags +and +.I ret_ctrls +with the resulting debug output and debug controls flags. + +When bits are set in the debug output masks, +.I mask +and +.I flags, +Xkb prints debug information corresponding to each bit at appropriate points +during its processing. The device to which the output is written is +implementation-dependent, but is normally the same device to which X server +error messages are directed; thus the bits that can be set in +.I mask +and +.I flags +is implementation-specific. To turn on a debug output selection, set the bit for +the output in the +.I mask +parameter and set the corresponding bit in the +.I flags +parameter. To turn off event selection for an event, set the bit for the output +in the +.I mask +parameter and do not set the corresponding bit in the +.I flags +parameter. + +When bits are set in the debug controls masks, +.I ctrls_mask +and +.I ctrls, +Xkb modifies its behavior according to each controls bit. +.I ctrls_mask +and +ctrls +are related in the same way that +.I mask +and +.I flags +are. The valid controls bits are defined in Table 1. + +.TS +c s s +l l l. +Table 1 Debug Control Masks +_ +Debug Control Mask Value Meaning +_ +XkbDF_DisableLocks (1 << 0) Disable actions that lock modifiers +.TE + +.I XkbSetDebuggingFlags +returns True if successful and False otherwise. The only protocol error it may +generate is BadAlloc, if for some reason it is unable to allocate storage. + +.I XkbSetDebuggingFlags +is intended for developer use and may be disabled in production X servers. If it +is disabled, +.I XkbSetDebuggingFlags +has no effect and does not generate any protocol errors. + +The message in +.I msg +is written immediately. The device to which it is written is implementation +dependent but is normally the same device where X server error messages are +directed. +.SH "RETURN VALUES" +.TP 15 +True +The +.I XkbSetDebuggingFlags +function returns True when successful. +.TP 15 +False +The +.I XkbSetDebuggingFlags +function returns False when not successful. +.SH DIAGNOSTICS +.TP 15 +.B BadAlloc +Unable to allocate storage |