diff options
Diffstat (limited to 'source3/lib/util.c')
| -rw-r--r-- | source3/lib/util.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/source3/lib/util.c b/source3/lib/util.c index 5e88bd896f..89cf1bfa02 100644 --- a/source3/lib/util.c +++ b/source3/lib/util.c @@ -289,6 +289,28 @@ BOOL in_group(gid_t group, gid_t current_gid, int ngroups, const gid_t *groups) } /**************************************************************************** + Add a gid to an array of gids if it's not already there. +****************************************************************************/ + +void add_gid_to_array_unique(gid_t gid, gid_t **gids, int *num) +{ + int i; + + for (i=0; i<*num; i++) { + if ((*gids)[i] == gid) + return; + } + + *gids = Realloc(*gids, (*num+1) * sizeof(gid_t)); + + if (*gids == NULL) + return; + + (*gids)[*num] = gid; + *num += 1; +} + +/**************************************************************************** Like atoi but gets the value up to the separator character. ****************************************************************************/ |