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authorAndrew Gregory <andrew.gregory.8@gmail.com>2016-01-11 09:29:22 -0500
committerAllan McRae <allan@archlinux.org>2016-01-15 14:47:36 +1000
commitab50864a758a7c3d26d5423521743c5753a6cffe (patch)
treeceb784be7247152d58f77428ecae8fb901413803 /lib/libalpm/alpm_list.h
parent9813107c3368684784706cf2b77bd056bea58e3c (diff)
add alpm_list_append
alpm_list_add always returns the provided list making it impossible for callers to check whether or not the operation actually succeeded without manually comparing the list length before and after. alpm_list_append instead returns a pointer to the newly created list item so that success can be checked. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'lib/libalpm/alpm_list.h')
-rw-r--r--lib/libalpm/alpm_list.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/libalpm/alpm_list.h b/lib/libalpm/alpm_list.h
index 801f4a07..5af84e1a 100644
--- a/lib/libalpm/alpm_list.h
+++ b/lib/libalpm/alpm_list.h
@@ -57,6 +57,7 @@ void alpm_list_free_inner(alpm_list_t *list, alpm_list_fn_free fn);
/* item mutators */
alpm_list_t *alpm_list_add(alpm_list_t *list, void *data);
+alpm_list_t *alpm_list_append(alpm_list_t **list, void *data);
alpm_list_t *alpm_list_add_sorted(alpm_list_t *list, void *data, alpm_list_fn_cmp fn);
alpm_list_t *alpm_list_join(alpm_list_t *first, alpm_list_t *second);
alpm_list_t *alpm_list_mmerge(alpm_list_t *left, alpm_list_t *right, alpm_list_fn_cmp fn);