Linux Manual Pages

Free Software * Books

Source Code

Free Media

Linux

XkbSASetPtrDfltValue

NAME
SYNOPSIS
ARGUMENTS
DESCRIPTION
STRUCTURES

NAME

XkbSASetPtrDfltValue − Sets the valueXXX field of act from val

SYNOPSIS

void XkbSASetPtrDfltValue

(XkbAction act, int val);

ARGUMENTS

	*− act*		action in which to set valueXXX
	− val		value to set in valueXXX

DESCRIPTION

Actions associated with the XkbPtrDfltAction structure change the mk_dflt_btn attribute of the MouseKeys control.

If the MouseKeys control is not enabled, KeyPress and KeyRelease events are treated as though the action is XkbSA_NoAction. Otherwise, this action changes the mk_dflt_btn attribute of the MouseKeys control.

The type field of the XkbPtrDfltAction structure should always be XkbSA_SetPtrDflt.

The flags field is composed of the bitwise inclusive OR of the values shown in Table 1 (currently there is only one value defined).

The affect field specifies what changes as a result of this action. The only valid value for the affect field is XkbSA_AffectDfltBtn.

The valueXXX field is a signed character that represents the new button value for the mk_dflt_btn attribute of the MouseKeys control. If XkbSA_DfltBtnAbsolute is set in flags, valueXXX specifies the button to be used; otherwise, valueXXX specifies the amount to be added to the current default button. In either case, illegal button choices are wrapped back around into range. Xkb provides macros, to convert between the integer and signed character values in XkbPtrDfltAction structures.

STRUCTURES

typedef struct _XkbPtrDfltAction {
unsigned char type; /∗ XkbSA_SetPtrDflt */
unsigned char flags; /∗ controls the pointer button number */
unsigned char affect; /∗ XkbSA_AffectDfltBtn */
char valueXXX; /∗ new default button member */
} XkbPtrDfltAction;

Opportunity

Personal Opportunity - Free software gives you access to billions of dollars of software at no cost. Use this software for your business, personal use or to develop a profitable skill. Access to source code provides access to a level of capabilities/information that companies protect though copyrights. Open source is a core component of the Internet and it is available to you. Leverage the billions of dollars in resources and capabilities to build a career, establish a business or change the world. The potential is endless for those who understand the opportunity.

Business Opportunity - Goldman Sachs, IBM and countless large corporations are leveraging open source to reduce costs, develop products and increase their bottom lines. Learn what these companies know about open source and how open source can give you the advantage.

Free Software

Free Software provides computer programs and capabilities at no cost but more importantly, it provides the freedom to run, edit, contribute to, and share the software. The importance of free software is a matter of access, not price. Software at no cost is a benefit but ownership rights to the software and source code is far more significant.

Free Office Software - The Libre Office suite provides top desktop productivity tools for free. This includes, a word processor, spreadsheet, presentation engine, drawing and flowcharting, database and math applications. Libre Office is available for Linux or Windows.

Free Books

The Free Books Library is a collection of thousands of the most popular public domain books in an online readable format. The collection includes great classical literature and more recent works where the U.S. copyright has expired. These books are yours to read and use without restrictions.

Source Code - Want to change a program or know how it works? Open Source provides the source code for its programs so that anyone can use, modify or learn how to write those programs themselves. Visit the GNU source code repositories to download the source.

Education

Study at Harvard, Stanford or MIT - Open edX provides free online courses from Harvard, MIT, Columbia, UC Berkeley and other top Universities. Hundreds of courses for almost all major subjects and course levels. Open edx also offers some paid courses and selected certifications.

Linux Manual Pages - A man or manual page is a form of software documentation found on Linux/Unix operating systems. Topics covered include computer programs (including library and system calls), formal standards and conventions, and even abstract concepts.