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    Fpmunmap

    Unmap previously mapped memory block.

    Declaration

    Source position: bunxh.inc line 119

    function Fpmunmap(start: pointer; len: size_t) : cint;external name 'FPC_SYSC_MUNMAP';

    Description

    FpMUnMap unmaps the memory block of size Len, pointed to by Adr, which was previously allocated with FpMMap.

    The function returns True if successful, False otherwise.

    For an example, see FpMMap.

    Errors

    In case of error the function returns a nonzero value, extended error information is returned by the FpGetErrno function. See FpMMap for possible error values.

    See also

    Name Description
    FpMMap Create memory map of a file.