1 files changed, 24 insertions, 0 deletions
diff --git a/src/kill_save_errno.h b/src/kill_save_errno.h
new file mode 100644
index 000000000..a777b9a44
--- /dev/null
+++ b/src/kill_save_errno.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2012-2018 The strace developers.
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#ifndef STRACE_KILL_SAVE_ERRNO_H
+# define STRACE_KILL_SAVE_ERRNO_H
+
+# include <sys/types.h>
+# include <signal.h>
+# include <errno.h>
+
+static inline int
+kill_save_errno(pid_t pid, int sig)
+{
+	int saved_errno = errno;
+	int rc = kill(pid, sig);
+	errno = saved_errno;
+	return rc;
+}
+
+#endif /* !STRACE_KILL_SAVE_ERRNO_H */