Adding upstream version 3.4.23.upstream/3.4.23upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/src/util/posix_signals.h b/src/util/posix_signals.h
new file mode 100644
index 0000000..12c1664
--- /dev/null
+++ b/src/util/posix_signals.h
@@ -0,0 +1,59 @@
+#ifndef _POSIX_SIGNALS_H_INCLUDED_
+#define _POSIX_SIGNALS_H_INCLUDED_
+/*++
+/* NAME
+/*	posix_signals 3h
+/* SUMMARY
+/*	POSIX signal handling compatibility
+/* SYNOPSIS
+/*	#include <posix_signals.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+  * Compatibility interface.
+  */
+
+#ifdef MISSING_SIGSET_T
+
+typedef int sigset_t;
+
+enum {
+    SIG_BLOCK,
+    SIG_UNBLOCK,
+    SIG_SETMASK
+};
+
+extern int sigemptyset(sigset_t *);
+extern int sigaddset(sigset_t *, int);
+extern int sigprocmask(int, sigset_t *, sigset_t *);
+
+#endif
+
+#ifdef MISSING_SIGACTION
+
+struct sigaction {
+    void    (*sa_handler) ();
+    sigset_t sa_mask;
+    int     sa_flags;
+};
+
+ /* Possible values for sa_flags.  Or them to set multiple.  */
+enum {
+    SA_RESTART,
+    SA_NOCLDSTOP = 4			/* drop the = 4.  */
+};
+
+extern int sigaction(int, struct sigaction *, struct sigaction *);
+
+#endif
+
+/* AUTHOR(S)
+/*	Pieter Schoenmakers
+/*	Eindhoven University of Technology
+/*	P.O. Box 513
+/*	5600 MB Eindhoven
+/*	The Netherlands
+/*--*/
+
+#endif