diff options
Diffstat (limited to 'gnulib/lib/xgetgroups.c')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/lib/xgetgroups.c | 37 |
2 files changed, 37 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/lib/xgetgroups.c b/gnulib/lib/xgetgroups.c new file mode 100644 index 0000000..41886c9 --- /dev/null +++ b/gnulib/lib/xgetgroups.c @@ -0,0 +1,37 @@ +/* xgetgroups.c -- return a list of the groups a user or current process is in + + Copyright (C) 2007-2011 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 program 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. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Extracted from coreutils' src/id.c. */ + +#include <config.h> + +#include "mgetgroups.h" + +#include <errno.h> + +#include "xalloc.h" + +/* Like mgetgroups, but call xalloc_die on allocation failure. */ + +int +xgetgroups (char const *username, gid_t gid, gid_t **groups) +{ + int result = mgetgroups (username, gid, groups); + if (result == -1 && errno == ENOMEM) + xalloc_die (); + return result; +} |