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XcupQueryVersion (3)
  • >> XcupQueryVersion (3) ( Разные man: Библиотечные вызовы )
  •  

    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 violates this rule, the effects of all subsequent Xcup calls that it makes are undefined.

    To get the list of reserved colormap entries, use XcupGetReservedColormapEntries.

    To allocate one or more read-only color cells with RGB values, use XcupStoreColors.  

    SEE ALSO

    XcupGetReservedColormapEntries(3Xext), XcupStoreColors(3Xext),
    Colormap Utilization Policy and Extension


     

    Index

    NAME
    SYNOPSIS
    ARGUMENTS
    DESCRIPTION
    SEE ALSO


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