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RTYPEDDATA_GET_DATA

rb_sys::macros

Function RTYPEDDATA_GET_DATA 

Source 
pub unsafe fn RTYPEDDATA_GET_DATA(obj: VALUE) -> *mut c_void
Expand description

Gets the data pointer from an RTypedData object.

@param[in] obj An RTypedData object. @return Pointer to the wrapped C struct.

ยงSafety

This function is unsafe because it dereferences a raw pointer to get access to the underlying data. The caller must ensure the object is a valid RTypedData.