Query: xvqueryextension
OS: xfree86
Section: 3x
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
XvQueryExtension(3X) XvQueryExtension(3X) Name XvQueryExtension - return version and release of extension Syntax #include <X11/extensions/Xvlib.h> XvQueryExtension(dpy, p_version, p_release, p_request_base, p_event_base, p_error_base) Display *dpy; unsigned int *p_version, *p_release; unsigned int *p_request_base, *p_event_base, *p_error_base; Arguments p_version Pointer to where the current version number of the Xv video extension is written. p_release Pointer to where the release number of the Xv video extension is written. p_request_base Pointer to where the extension major request number is returned p_event_base Pointer to where the extension event base is returned p_error_base Pointer to where the extension error base is returned Description XvQueryExtension(3X) returns the version and release numbers for the Xv video extension currently loaded on the system. The extension major request number, event base, and error base are also returned. Returned Values [Success] Returned if XvQueryExtension(3X) completed successfully. [XvBadExtension] Returned if the Xv video extension is not available for the named display. [XvBadAlloc] Returned if XvQueryExtension(3X) failed to allocate memory to process the request. XFree86 Version 4.7.0 XvQueryExtension(3X)
Related Man Pages |
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xvqueryextension(3) - debian |
xvqueryextension(3x) - xfree86 |
xvqueryextension(3) - osf1 |
xvqueryextension(3) - linux |
xvqueryextension(3) - freebsd |
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