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| author | Paul Eggert <eggert@cs.ucla.edu> | 2012-10-12 13:10:12 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2012-10-12 13:11:48 -0700 |
| commit | 4af1990a0902f5914f582bade9d1aa843a291f5a (patch) | |
| tree | 070a23ac1bd000bbed18610baf97b7f0bf3bcd8c /modules/group-member | |
| parent | 0b95481ce5bd62e3150f0e94a1e3ce3a38fc5b0a (diff) | |
| download | gnulib-4af1990a0902f5914f582bade9d1aa843a291f5a.tar.gz | |
group-member: omit unnecessary dependencies
This is for Emacs, which has its own allocator and where we
don't want to use xalloc.
* lib/group-member.c: Include xalloc-oversized.h, not xalloc.h,
since we no longer use xmalloc. Do not include stdbool.h, since
the changes below happen to remove the only use of bool.
(GROUPBUF_SIZE): New constant.
(struct group_info): Remove n_groups member. Add groupbuf member.
This lets us get the groups without using malloc, usually.
(free_group_info, get_group_info): Adjust to this.
(get_group_info): Return the number of groups found, or -1 on error.
Use plain malloc not xmalloc, and treat its failure as if there
are no groups, as the user already loses in case of error.
(group_member): Simplify, based on changes to get_group_info.
* modules/group-member (Depends-on): Remove dependencies on
xalloc and stdbool. Add dependency on xalloc-oversized.
Diffstat (limited to 'modules/group-member')
| -rw-r--r-- | modules/group-member | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/modules/group-member b/modules/group-member index 6c5051dc06..9baf8e9883 100644 --- a/modules/group-member +++ b/modules/group-member @@ -8,9 +8,8 @@ m4/group-member.m4 Depends-on: unistd extensions -getgroups [test $HAVE_GROUP_MEMBER = 0] -xalloc [test $HAVE_GROUP_MEMBER = 0] -stdbool [test $HAVE_GROUP_MEMBER = 0] +getgroups [test $HAVE_GROUP_MEMBER = 0] +xalloc-oversized [test $HAVE_GROUP_MEMBER = 0] configure.ac: gl_FUNC_GROUP_MEMBER |