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pkg: document pkg_traverse()

feature/tap-sh
William Pitcock 2011-07-26 20:15:44 -05:00
parent 03c9402e98
commit 8543f1bdd4
1 changed files with 5 additions and 0 deletions
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5
pkg.c
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@ -232,6 +232,11 @@ pkg_verify_graph(pkg_t *root, int depth)
pkg_traverse(root, NULL, NULL, depth);
}
/*
* pkg_traverse(root, pkg_traverse_func, data, maxdepth)
*
* walk the dependency graph up to maxdepth levels. -1 means infinite recursion.
*/
void
pkg_traverse(pkg_t *root,
void (*pkg_traverse_func)(pkg_t *package, void *data),