Function yrs::youtput_read_ytext [−][src]
#[no_mangle]
pub unsafe extern "C" fn youtput_read_ytext(
val: *const YOutput
) -> *mut Text
Expand description
Attempts to read the value for a given YOutput
pointer as an YText
.
Returns a null pointer in case when a value stored under current YOutput
cell
is not an YText
. Underlying heap resources are released automatically as part of
youtput_destroy destructor.