diff options
Diffstat (limited to 'lib/getgroups.c')
| -rw-r--r-- | lib/getgroups.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/lib/getgroups.c b/lib/getgroups.c index af602a74d3a..96665257f2e 100644 --- a/lib/getgroups.c +++ b/lib/getgroups.c @@ -2,17 +2,17 @@ Copyright (C) 1996, 1999, 2003, 2006-2021 Free Software Foundation, Inc. - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. + GNU Lesser General Public License for more details. - You should have received a copy of the GNU General Public License + You should have received a copy of the GNU Lesser General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* written by Jim Meyering */ @@ -30,7 +30,7 @@ /* Provide a stub that fails with ENOSYS, since there is no group information available on mingw. */ int -getgroups (int n _GL_UNUSED, GETGROUPS_T *groups _GL_UNUSED) +getgroups (_GL_UNUSED int n, _GL_UNUSED GETGROUPS_T *groups) { errno = ENOSYS; return -1; @@ -70,7 +70,6 @@ rpl_getgroups (int n, gid_t *group) { int n_groups; GETGROUPS_T *gbuf; - int saved_errno; if (n < 0) { @@ -99,9 +98,7 @@ rpl_getgroups (int n, gid_t *group) while (n--) group[n] = gbuf[n]; } - saved_errno = errno; free (gbuf); - errno = saved_errno; return result; } @@ -121,10 +118,7 @@ rpl_getgroups (int n, gid_t *group) n *= 2; } - saved_errno = errno; free (gbuf); - errno = saved_errno; - return n_groups; } |