diff options
| author | eb <eb@221aa14e-8319-0410-a670-987f0aec2ac5> | 2008-08-19 23:09:56 +0000 |
|---|---|---|
| committer | eb <eb@221aa14e-8319-0410-a670-987f0aec2ac5> | 2008-08-19 23:09:56 +0000 |
| commit | 2c8ea58e4d76f54c98d71d3fcc64bc29da490908 (patch) | |
| tree | 2d5021474a22fcea2425903bdc288e1405701f7a /gruel/src/lib/thread_body_wrapper.cc | |
| parent | 6039ba34aee72974b0eacc9408627a0fa038dc81 (diff) | |
Merged features/mp-sched -r8915:9335 into the trunk. The trunk now
contains the SMP aware scheduler. This changeset
introduces a dependency on boost 1.35 or later.
See source:gnuradio/trunk/README.building-boost for additional info.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9336 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'gruel/src/lib/thread_body_wrapper.cc')
| -rw-r--r-- | gruel/src/lib/thread_body_wrapper.cc | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/gruel/src/lib/thread_body_wrapper.cc b/gruel/src/lib/thread_body_wrapper.cc new file mode 100644 index 0000000000..86c4edb5b2 --- /dev/null +++ b/gruel/src/lib/thread_body_wrapper.cc @@ -0,0 +1,85 @@ +/* -*- c++ -*- */ +/* + * Copyright 2008 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include <gruel/thread_body_wrapper.h> +#ifdef HAVE_SIGNAL_H +#include <signal.h> +#endif +#include <stdio.h> + +namespace gruel { + +#if defined(HAVE_PTHREAD_SIGMASK) && defined(HAVE_SIGNAL_H) + + void mask_signals() + { + sigset_t new_set; + int r; + + sigemptyset(&new_set); + sigaddset(&new_set, SIGHUP); // block these... + sigaddset(&new_set, SIGINT); + sigaddset(&new_set, SIGPIPE); + sigaddset(&new_set, SIGALRM); + sigaddset(&new_set, SIGTERM); + sigaddset(&new_set, SIGUSR1); + sigaddset(&new_set, SIGCHLD); +#ifdef SIGPOLL + sigaddset(&new_set, SIGPOLL); +#endif +#ifdef SIGPROF + sigaddset(&new_set, SIGPROF); +#endif +#ifdef SIGSYS + sigaddset(&new_set, SIGSYS); +#endif +#ifdef SIGTRAP + sigaddset(&new_set, SIGTRAP); +#endif +#ifdef SIGURG + sigaddset(&new_set, SIGURG); +#endif +#ifdef SIGVTALRM + sigaddset(&new_set, SIGVTALRM); +#endif +#ifdef SIGXCPU + sigaddset(&new_set, SIGXCPU); +#endif +#ifdef SIGXFSZ + sigaddset(&new_set, SIGXFSZ); +#endif + r = pthread_sigmask(SIG_BLOCK, &new_set, 0); + if (r != 0) + perror("pthread_sigmask"); + } + +#else + + void mask_signals() + { + } + +#endif + +}; |