buffer_initial_length=(p1)
This sets the initial length of the buffer to length, if length > 0, otherwise its value isn’t changed.
static VALUE cState_buffer_initial_length_set(VALUE self, VALUE buffer_initial_length) { long initial_length; GET_STATE(self); Check_Type(buffer_initial_length, T_FIXNUM); initial_length = FIX2LONG(buffer_initial_length); if (initial_length > 0) { state->buffer_initial_length = initial_length; } return Qnil; }