| 1 | /* qset-acl.c - set access control list equivalent to a mode | 
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| 2 |  | 
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| 3 | Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc. | 
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| 4 |  | 
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| 5 | This program is free software: you can redistribute it and/or modify | 
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| 6 | it under the terms of the GNU General Public License as published by | 
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| 7 | the Free Software Foundation, either version 3 of the License, or | 
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| 8 | (at your option) any later version. | 
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| 9 |  | 
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| 10 | This program is distributed in the hope that it will be useful, | 
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
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| 13 | GNU General Public License for more details. | 
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| 14 |  | 
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| 15 | You should have received a copy of the GNU General Public License | 
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| 16 | along with this program.  If not, see <https://www.gnu.org/licenses/>. | 
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| 17 |  | 
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| 18 | Written by Paul Eggert and Andreas Gruenbacher, and Bruno Haible.  */ | 
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| 19 |  | 
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| 20 | #include <config.h> | 
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| 21 |  | 
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| 22 | #define ACL_INTERNAL_INLINE _GL_EXTERN_INLINE | 
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| 23 |  | 
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| 24 | #include <string.h> | 
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| 25 | #include "acl.h" | 
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| 26 |  | 
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| 27 | #include "acl-internal.h" | 
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| 28 |  | 
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| 29 |  | 
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| 30 | /* Set the access control lists of a file. If DESC is a valid file | 
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| 31 | descriptor, use file descriptor operations where available, else use | 
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| 32 | filename based operations on NAME.  If access control lists are not | 
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| 33 | available, fchmod the target file to MODE.  Also sets the | 
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| 34 | non-permission bits of the destination file (S_ISUID, S_ISGID, S_ISVTX) | 
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| 35 | to those from MODE if any are set. | 
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| 36 | Return 0 if successful.  Return -1 and set errno upon failure.  */ | 
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| 37 |  | 
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| 38 | int | 
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| 39 | qset_acl (char const *name, int desc, mode_t mode) | 
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| 40 | { | 
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| 41 | struct permission_context ctx; | 
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| 42 | int ret; | 
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| 43 |  | 
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| 44 | memset (&ctx, 0, sizeof ctx); | 
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| 45 | ctx.mode = mode; | 
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| 46 | ret = set_permissions (&ctx, name, desc); | 
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| 47 | free_permission_context (&ctx); | 
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| 48 | return ret; | 
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| 49 | } | 
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