| /* Test whether RT signals are really available. |
| Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. |
| |
| 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 <string.h> |
| #include <sys/utsname.h> |
| |
| #include <kernel-features.h> |
| |
| static int |
| kernel_has_rtsig (void) |
| { |
| #if __ASSUME_REALTIME_SIGNALS |
| return 1; |
| #else |
| struct utsname name; |
| |
| return uname (&name) == 0 && __strverscmp (name.release, "2.1.70") >= 0; |
| #endif |
| } |
