diff options
Diffstat (limited to 'lib/qset-acl.c')
-rw-r--r-- | lib/qset-acl.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/qset-acl.c b/lib/qset-acl.c new file mode 100644 index 0000000..db895a3 --- /dev/null +++ b/lib/qset-acl.c @@ -0,0 +1,49 @@ +/* qset-acl.c - set access control list equivalent to a mode + + Copyright (C) 2002-2003, 2005-2020 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 <https://www.gnu.org/licenses/>. + + Written by Paul Eggert and Andreas Gruenbacher, and Bruno Haible. */ + +#include <config.h> + +#define ACL_INTERNAL_INLINE _GL_EXTERN_INLINE + +#include <string.h> +#include "acl.h" + +#include "acl-internal.h" + + +/* Set the access control lists of a file. If DESC is a valid file + descriptor, use file descriptor operations where available, else use + filename based operations on NAME. If access control lists are not + available, fchmod the target file to MODE. Also sets the + non-permission bits of the destination file (S_ISUID, S_ISGID, S_ISVTX) + to those from MODE if any are set. + Return 0 if successful. Return -1 and set errno upon failure. */ + +int +qset_acl (char const *name, int desc, mode_t mode) +{ + struct permission_context ctx; + int ret; + + memset (&ctx, 0, sizeof ctx); + ctx.mode = mode; + ret = set_permissions (&ctx, name, desc); + free_permission_context (&ctx); + return ret; +} |