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sysdeps/posix/remove.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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/* ANSI C `remove' function to delete a file or directory. POSIX.1 version. Copyright (C) 1995-2026 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 <errno.h> #include <stdio.h> #include <unistd.h> #ifndef IS_NO_DIRECTORY_ERROR # define IS_NO_DIRECTORY_ERROR errno != EPERM #endif int remove (const char *file) { /* First try to unlink since this is more frequently the necessary action. */ if (__unlink (file) != 0 /* If it is indeed a directory... */ && (IS_NO_DIRECTORY_ERROR /* ...try to remove it. */ || __rmdir (file) != 0)) /* Cannot remove the object for whatever reason. */ return -1; return 0; } libc_hidden_def (remove)