diff options
Diffstat (limited to 'sysdeps/mach/hurd/getdtsz.c')
| -rw-r--r-- | sysdeps/mach/hurd/getdtsz.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/sysdeps/mach/hurd/getdtsz.c b/sysdeps/mach/hurd/getdtsz.c deleted file mode 100644 index f44bdf9eac..0000000000 --- a/sysdeps/mach/hurd/getdtsz.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Copyright (C) 1991-2017 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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <unistd.h> -#include <hurd.h> -#include <hurd/fd.h> -#include <hurd/resource.h> - -/* Return the maximum number of file descriptors the current process - could possibly have (until it raises the resource limit). */ -int -__getdtablesize (void) -{ - rlim_t limit; - - HURD_CRITICAL_BEGIN; - __mutex_lock (&_hurd_rlimit_lock); - limit = _hurd_rlimits[RLIMIT_NOFILE].rlim_cur; - __mutex_unlock (&_hurd_rlimit_lock); - HURD_CRITICAL_END; - - /* RLIM_INFINITY is not meaningful to our caller. -1 is a good choice - because `sysconf (_SC_OPEN_MAX)' calls us, and -1 from sysconf means - "no determinable limit". */ - return limit == RLIM_INFINITY ? -1 : (int) limit; -} - -weak_alias (__getdtablesize, getdtablesize) |