Type Definition libjxl_sys::jpegxl_free_func
source · [−]pub type jpegxl_free_func = Option<unsafe extern "C" fn(opaque: *mut c_void, address: *mut c_void)>;
Expand description
Deallocating function pointer type.
This function @b MUST do nothing if @p address is @c NULL.
@param opaque custom memory manager handle provided by the caller. @param address memory region pointer returned by ::jpegxl_alloc_func, or @c NULL.