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support/support_readdir_r_check.c
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Paul Eggert
Update copyright dates with scripts/update-copyrights
02 янв 2026, 00:42
02 янв 2026, 00:42
66f3e92
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/* Error-checking helper for xreaddir_r, xreaddir64_r. Copyright (C) 2024-2026 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library 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. The GNU C Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ #include <support/xdirent.h> #include <support/check.h> int support_readdir_r_check (const char *name, int result, void *buf, void *ptr) { if (result != 0) { errno = result; FAIL_EXIT1 ("%s: %m", name); } if (buf != ptr) FAIL_EXIT1 ("%s: buffer pointer and returned pointer differ: %p != %p", name, buf, ptr); return result; }