1 /* Copyright (C) 1991-2021 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #include <errno.h> 19 #include <stddef.h> 20 #include <unistd.h> 21 #include <hurd.h> 22 23 24 /* Remove the link named NAME. */ 25 int __unlink(const char * name)26__unlink (const char *name) 27 { 28 error_t err; 29 file_t dir; 30 const char *file; 31 32 dir = __directory_name_split (name, (char **) &file); 33 if (dir == MACH_PORT_NULL) 34 return -1; 35 36 err = __dir_unlink (dir, file); 37 __mach_port_deallocate (__mach_task_self (), dir); 38 39 if (err) 40 return __hurd_fail (err); 41 return 0; 42 } 43 44 weak_alias (__unlink, unlink) 45