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1fef50d07b
* src/basenc.c (no_required_padding): * gl/lib/smack.h (smack_new_label_from_self) (smack_set_label_for_self): * src/cksum.c (output_crc): * src/digest.c (md5_sum_stream, sha1_sum_stream) (sha224_sum_stream, sha256_sum_stream, sha384_sum_stream) (sha512_sum_stream, sm3_sum_stream, output_file): * src/stat.c (print_statfs, print_stat): * src/sum.c (output_bsd, output_sysv): * src/timeout.c (chld): Mark possibly-unused parameters with MAYBE_UNUSED.
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/* Include and determine availability of smack routines
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Copyright (C) 2013-2025 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Here we replace or wrap the most common smack functions used by coreutils.
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Others will need to be protected by HAVE_SMACK. */
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#ifdef HAVE_SMACK
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# include <sys/smack.h>
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#else
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static inline ssize_t
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smack_new_label_from_self (MAYBE_UNUSED char **label)
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{
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return -1;
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}
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static inline int
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smack_set_label_for_self (MAYBE_UNUSED char const *label)
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{
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return -1;
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}
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#endif
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static inline bool
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is_smack_enabled (void)
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{
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#ifdef HAVE_SMACK
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return smack_smackfs_path () != nullptr;
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#else
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return false;
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#endif
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}
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