summaryrefslogtreecommitdiff
path: root/libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c
diff options
context:
space:
mode:
Diffstat (limited to 'libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c')
-rw-r--r--libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c
deleted file mode 100644
index 69bc0d79a..000000000
--- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/allocrtsig.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Handle real-time signal allocation.
- Copyright (C) 1997,98,99,2002 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include <signal.h>
-
-/* Sanity check. */
-#if !defined __SIGRTMIN || (__SIGRTMAX - __SIGRTMIN) < 3
-# error "This must not happen"
-#endif
-
-static int current_rtmin;
-static int current_rtmax;
-
-static int initialized;
-
-#include <testrtsig.h>
-
-static void
-init (void)
-{
- if (!kernel_has_rtsig ())
- {
- current_rtmin = -1;
- current_rtmax = -1;
- }
- else
- {
- current_rtmin = __SIGRTMIN + 3;
- current_rtmax = __SIGRTMAX;
- }
- initialized = 1;
-}
-
-/* Return number of available real-time signal with highest priority. */
-int
-__libc_current_sigrtmin (void)
-{
- if (!initialized)
- init ();
- return current_rtmin;
-}
-strong_alias (__libc_current_sigrtmin, __libc_current_sigrtmin_private)
-libc_hidden_def (__libc_current_sigrtmin)
-
-/* Return number of available real-time signal with lowest priority. */
-int
-__libc_current_sigrtmax (void)
-{
- if (!initialized)
- init ();
- return current_rtmax;
-}
-strong_alias (__libc_current_sigrtmax, __libc_current_sigrtmax_private)
-libc_hidden_def (__libc_current_sigrtmax)
-
-#if 0
-/* Allocate real-time signal with highest/lowest available
- priority. Please note that we don't use a lock since we assume
- this function to be called at program start. */
-int
-__libc_allocate_rtsig (int high)
-{
- if (!initialized)
- init ();
- if (current_rtmin == -1 || current_rtmin > current_rtmax)
- /* We don't have anymore signal available. */
- return -1;
-
- return high ? current_rtmin++ : current_rtmax--;
-}
-strong_alias (__libc_allocate_rtsig, __libc_allocate_rtsig_private)
-#endif