isl_schedule_node_get_child_position: return isl_size
commit03d31c9196de699cff1d49859a9e9d72dc78fbe8
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Tue, 7 Aug 2018 10:09:42 +0000 (7 12:09 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Thu, 6 Sep 2018 15:01:48 +0000 (6 17:01 +0200)
tree850430630ce5948de09c3bfa86fd51000f31e2a4
parent24fd2cbe68b8a7086e934aef28edc4e86c62cc8c
isl_schedule_node_get_child_position: return isl_size

This clarifies what the possible return values are.

Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
doc/user.pod
include/isl/schedule_node.h
isl_schedule_node.c