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-rw-r--r--cpukit/posix/include/rtems/posix/sigset.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/cpukit/posix/include/rtems/posix/sigset.h b/cpukit/posix/include/rtems/posix/sigset.h
new file mode 100644
index 0000000000..338879e5e2
--- /dev/null
+++ b/cpukit/posix/include/rtems/posix/sigset.h
@@ -0,0 +1,42 @@
+/**
+ * @file rtems/posix/sigset.h
+ */
+
+/*
+ * COPYRIGHT (c) 1989-2008.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#ifndef _RTEMS_POSIX_SIGSET_H
+#define _RTEMS_POSIX_SIGSET_H
+
+#include <signal.h> // sigset_t
+
+/*
+ * Currently 32 signals numbered 1-32 are defined
+ */
+
+#define SIGNAL_EMPTY_MASK 0x00000000L
+#define SIGNAL_ALL_MASK 0xffffffffL
+
+static inline sigset_t signo_to_mask(
+ uint32_t sig
+)
+{
+ return 1u << (sig - 1);
+}
+
+static inline bool is_valid_signo(
+ int signo
+)
+{
+ return ((signo) >= 1 && (signo) <= 32 );
+}
+
+#endif