Function demes::ffi::demes_pulse_source

#[no_mangle]
pub extern "C" fn demes_pulse_source(
    pulse: &Pulse,
    at: usize
) -> *mut c_char

Get the source deme of a Pulse.

Parameters

• at the index of the pulse.

Returns

• The name of a source deme if at is in range.
• A NULL pointer otherwise.

Notes

• A non-NULL return value is a new allocation that must be freed by demes_c_char_deallocate.
• demes_pulse_num_sources can be used to get the range of valid values for at.