Function ejdb_sys::bson_rename

pub unsafe extern "C" fn bson_rename(
    fields: *mut TCMAP, 
    bsbuf: *const c_void, 
    bsout: *mut bson, 
    rencnt: *mut c_int
) -> c_int

@brief Rename a fields specified by fields rename mapping.

This operation unsets both all and new fieldpaths and then sets new fieldpath values.

@param fields Rename mapping old fieldpath to new fieldpath. @param bsbuf BSON buffer to process. @param bsout Allocated and not finished output bson* object @param rencnt A number of fieldpaths actually renamed.