1 files changed, 19 insertions, 0 deletions
diff --git a/mit-pthreads/machdep/sunos-5.3/__signal.h b/mit-pthreads/machdep/sunos-5.3/__signal.h
new file mode 100755
index 00000000000..638c1ca7331
--- /dev/null
+++ b/mit-pthreads/machdep/sunos-5.3/__signal.h
@@ -0,0 +1,19 @@
+#include <sys/feature_tests.h>
+#include <sys/signal.h>
+
+/*
+typedef struct {  
+    unsigned long   __sigbits[4];
+} sigset_t;
+*/
+
+typedef int sig_atomic_t;
+
+#define sigmask(n)      ((unsigned int)1 << (((n) - 1) & (32 - 1)))
+#define sigword(n)      (((unsigned int)((n) - 1))>>5)
+
+#define	__SIGEMPTYSET 		 { 0, 0, 0, 0 };
+#define	__SIGFILLSET  		 { 0xffffffff,0xffffffff,0xffffffff,0xffffffff };
+#define __SIGADDSET(s, n)     ((s)->__sigbits[sigword(n)] |= sigmask(n))
+#define __SIGDELSET(s, n)     ((s)->__sigbits[sigword(n)] &= ~sigmask(n))
+#define __SIGISMEMBER(s, n)   (sigmask(n) & (s)->__sigbits[sigword(n)])