Check sa_sigaction member of struct sigaction

libsdl-org · Jul 14, 2011 · 8ac7e0f · 8ac7e0f
1 parent 5cc87f9
commit 8ac7e0f
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Showing 2 changed files with 10 additions and 0 deletions.
diff --git a/configure.in b/configure.in
@@ -185,6 +185,8 @@ if test x$enable_libc = xyes; then
 
     AC_CHECK_LIB(iconv, libiconv_open, [EXTRA_LDFLAGS="$EXTRA_LDFLAGS -liconv"])
     AC_CHECK_LIB(m, pow, [EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lm"])
+
+    AC_CHECK_MEMBER(struct sigaction.sa_sigaction,[AC_DEFINE(HAVE_SA_SIGACTION)], ,[#include <signal.h>])
 fi
 
 if test x$have_inttypes != xyes; then

diff --git a/src/events/SDL_quit.c b/src/events/SDL_quit.c
@@ -48,12 +48,20 @@ int SDL_QuitInit(void)
 #ifdef HAVE_SIGACTION
 	struct sigaction action;
 	sigaction(SIGINT, NULL, &action);
+#  ifdef HAVE_SA_SIGACTION
 	if ( action.sa_handler == SIG_DFL && action.sa_sigaction == (void*)SIG_DFL ) {
+#  else
+	if ( action.sa_handler == SIG_DFL ) {
+#  endif
 		action.sa_handler = SDL_HandleSIG;
 		sigaction(SIGINT, &action, NULL);
 	}
 	sigaction(SIGTERM, NULL, &action);
+#  ifdef HAVE_SA_SIGACTION
 	if ( action.sa_handler == SIG_DFL && action.sa_sigaction == (void*)SIG_DFL ) {
+#  else
+	if ( action.sa_handler == SIG_DFL ) {
+#  endif
 		action.sa_handler = SDL_HandleSIG;
 		sigaction(SIGTERM, &action, NULL);
 	}