summaryrefslogtreecommitdiff
path: root/posix/fpathconf.c
diff options
context:
space:
mode:
Diffstat (limited to 'posix/fpathconf.c')
-rw-r--r--posix/fpathconf.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/posix/fpathconf.c b/posix/fpathconf.c
new file mode 100644
index 0000000000..840460b04b
--- /dev/null
+++ b/posix/fpathconf.c
@@ -0,0 +1,62 @@
+/* Copyright (C) 1991, 1995, 1996, 1997 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <stddef.h>
+#include <unistd.h>
+
+
+/* Get file-specific information about descriptor FD. */
+long int
+__fpathconf (fd, name)
+ int fd;
+ int name;
+{
+ if (fd < 0)
+ {
+ __set_errno (EBADF);
+ return -1;
+ }
+
+ switch (name)
+ {
+ default:
+ __set_errno (EINVAL);
+ return -1;
+
+ case _PC_LINK_MAX:
+ case _PC_MAX_CANON:
+ case _PC_MAX_INPUT:
+ case _PC_NAME_MAX:
+ case _PC_PATH_MAX:
+ case _PC_PIPE_BUF:
+ case _PC_SOCK_MAXBUF:
+ case _PC_CHOWN_RESTRICTED:
+ case _PC_NO_TRUNC:
+ case _PC_VDISABLE:
+ break;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+
+weak_alias (__fpathconf, fpathconf)
+
+stub_warning (fpathconf)
+#include <stub-tag.h>