[dotgnu-pnet-commits] [SCM] DotGNU Portable.NET engine, compilers and tools (pnet) branch, master, updated. 960ac2a638c1c1de0f6214ec57cca8e5b1a5e645

[Klaus Treichel]

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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/pnet.git/commit/?id=960ac2a638c1c1de0f6214ec57cca8e5b1a5e645

commit 960ac2a638c1c1de0f6214ec57cca8e5b1a5e645
Author: Klaus Treichel <address@hidden>
Date:   Sun Jun 6 10:01:22 2010 +0200

    * support/pt_defs.c (_ILThreadInitSystem): Use the new public libgc
    function GC_get_suspend_signal(void) to determine the signal used by
    libgc to suspend a thread instead of including libgs's private headers.

diff --git a/ChangeLog b/ChangeLog
index b3902fc..866d414 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-06-06  Klaus Treichel  <address@hidden>
+
+       * support/pt_defs.c (_ILThreadInitSystem): Use the new public libgc
+       function GC_get_suspend_signal(void) to determine the signal used by
+       libgc to suspend a thread instead of including libgs's private headers.
+
 2010-06-05  Klaus Treichel  <address@hidden>
 
        * engine/Makefile.am: Add -I$(top_srcdir)/include to AM_CFLAGS if built
diff --git a/support/pt_defs.c b/support/pt_defs.c
index 11475f7..91f4ed0 100755
--- a/support/pt_defs.c
+++ b/support/pt_defs.c
@@ -38,15 +38,6 @@
 
 #ifdef IL_USE_PTHREADS
 
-#ifdef HAVE_LIBGC
-#include <private/gc_priv.h>   /* For SIG_SUSPEND */
-#if defined(SIG_SUSPEND) && defined(GC_DARWIN_THREADS)
-/* SIG_SUSPEND is unused by LIBGC 6 for GC_DARWIN_THREADS and the definition */
-/* is wrong (SIGRTMIN + x). SIGRTMIN is not defined on MAC OSX */
-#undef SIG_SUSPEND
-#endif
-#endif
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -943,6 +934,9 @@ void _ILThreadInitSystem(ILThread *mainThread)
 {
        struct sigaction action;
        sigset_t set;
+#ifdef HAVE_LIBGC
+       int suspendSignal;
+#endif
 
        /* Set up the signal handlers that we require */
        ILMemZero(&action, sizeof(action));
@@ -983,8 +977,11 @@ void _ILThreadInitSystem(ILThread *mainThread)
         */
        sigfillset(&_suspendSet);
        sigdelset(&_suspendSet, IL_SIG_RESUME);
-#ifdef SIG_SUSPEND
-       sigdelset(&_suspendSet, SIG_SUSPEND);
+#ifdef HAVE_LIBGC
+       if((suspendSignal = GC_get_suspend_signal()) != -1)
+       {
+               sigdelset(&_suspendSet, suspendSignal);
+       }
 #endif
        sigdelset(&_suspendSet, PTHREAD_SIG_CANCEL);
        sigdelset(&_suspendSet, SIGINT);

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog         |    6 ++++++
 support/pt_defs.c |   19 ++++++++-----------
 2 files changed, 14 insertions(+), 11 deletions(-)


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