XcupQueryVersion(3) X Version 11 XcupQueryVersion(3) NAME XcupQueryVersion - Returns TOG-CUP protocol version supported by the X server SYNOPSIS cc [ flag ... ] file ... -lXext [ library ... ] #include <X11/extensions/Xcup.h> Status XcupQueryVersion(Display *display, int *major_version_return, int *minor_version_return); ARGUMENTS display Specifies the connection to the X server major_version_return Returns the major version supported by the server minor_version_return Returns the minor version supported by the server DESCRIPTION XcupQueryVersion sets major_version_return and minor_version_return to the major and minor TOG-CUP protocol version supported by the server. If the TOG-CUP library is compatible with the version returned by the server, it returns nonzero. If the server does not support the TOG-CUP extension, or if there was an error during communications with the server, or if the server and library protocol versions are incompatible, it returns zero. No other Xcup functions may be called before this function. If a client vio- lates this rule, the effects of all subsequent Xcup calls that it makes are undefined. To get the list of reserved colormap entries, use XcupGetReservedCol- ormapEntries. To allocate one or more read-only color cells with RGB values, use Xcup- StoreColors. SEE ALSO XcupGetReservedColormapEntries(3Xext), XcupStoreColors(3Xext), Colormap Utilization Policy and Extension libXext 1.3.7 2005-01-22 XcupQueryVersion(3)
NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | SEE ALSO
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