1 /* Linux close syscall implementation. 2 Copyright (C) 2017-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #include <unistd.h> 20 #include <sysdep-cancel.h> 21 #include <not-cancel.h> 22 23 /* Close the file descriptor FD. */ 24 int __close(int fd)25__close (int fd) 26 { 27 return SYSCALL_CANCEL (close, fd); 28 } 29 libc_hidden_def (__close) 30 strong_alias (__close, __libc_close) 31 weak_alias (__close, close) 32