
1: /* Copyright (C) 1991, 1995, 1996, 1997 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, write to the Free 16: Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 17: 02111-1307 USA. */ 18: 19: #include <errno.h> 20: #include <stddef.h> 21: #include <unistd.h> 22: 23: 24: /* Get file-specific information about descriptor FD. */ 25: long int 26: __fpathconf (fd, name) 27: int fd; 28: int name; 29: { 30: if (fd < 0) 31: { 32: __set_errno (EBADF); 33: return -1; 34: } 35: 36: switch (name) 37: { 38: default: 39: __set_errno (EINVAL); 40: return -1; 41: 42: case _PC_LINK_MAX: 43: case _PC_MAX_CANON: 44: case _PC_MAX_INPUT: 45: case _PC_NAME_MAX: 46: case _PC_PATH_MAX: 47: case _PC_PIPE_BUF: 48: case _PC_SOCK_MAXBUF: 49: case _PC_CHOWN_RESTRICTED: 50: case _PC_NO_TRUNC: 51: case _PC_VDISABLE: 52: break; 53: } 54: 55: __set_errno (ENOSYS); 56: return -1; 57: } 58: 59: weak_alias (__fpathconf, fpathconf) 60: 61: stub_warning (fpathconf) 62: #include <stub-tag.h>