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Adopt C99 bool in the findloop API.

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This shouldn't be a disruptive change at all: findloop_run and
findloop_is_loop_edge now return bool in place of int, but client code
should automatically adjust without needing any changes.
This commit is contained in:
Simon Tatham
2018-11-13 21:40:23 +00:00
parent 20b56788bc
commit 8fb4cd031a
2 changed files with 9 additions and 9 deletions
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6
findloop.c
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@ -37,7 +37,7 @@ void findloop_free_state(struct findloopstate *state)
sfree(state);
}
int findloop_is_loop_edge(struct findloopstate *pv, int u, int v)
bool findloop_is_loop_edge(struct findloopstate *pv, int u, int v)
{
/*
* Since the algorithm is intended for finding bridges, and a
@ -56,8 +56,8 @@ int findloop_is_loop_edge(struct findloopstate *pv, int u, int v)
return !(pv[u].bridge == v || pv[v].bridge == u);
}
int findloop_run(struct findloopstate *pv, int nvertices,
neighbour_fn_t neighbour, void *ctx)
bool findloop_run(struct findloopstate *pv, int nvertices,
neighbour_fn_t neighbour, void *ctx)
{
int u, v, w, root, index;
int nbridges, nedges;