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| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/posix/pathconf.c | 40 |
2 files changed, 44 insertions, 0 deletions
@@ -1,3 +1,7 @@ +Mon Jul 24 03:13:16 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> + + * sysdeps/posix/pathconf.c: New file. + Sat Jul 22 20:53:18 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> * sysdeps/unix/i386/sysdep.h (JUMPTARGET): Use ## to avoid space diff --git a/sysdeps/posix/pathconf.c b/sysdeps/posix/pathconf.c new file mode 100644 index 0000000..05cee5e --- /dev/null +++ b/sysdeps/posix/pathconf.c @@ -0,0 +1,40 @@ +/* Copyright (C) 1991, 1995 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 Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <errno.h> +#include <stddef.h> +#include <unistd.h> +#include <fcntl.h> + +/* Get file-specific information about PATH. */ +long int +__pathconf (const char *path, int name) +{ + int fd = open (path, 0); + if (fd >= 0) + { + long int value = __fpathconf (0, name); + int save = errno; + (void) close (fd); + errno = save; + return value; + } + return -1L; +} + +weak_alias (__pathconf, pathconf) |