Add some functions and add functions with _failed suffix

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 24 insertions, 0 deletions

diff --git a/raise.c b/raise.c
new file mode 100644
index 0000000..fce51bd
--- /dev/null
+++ b/raise.c
@@ -0,0 +1,24 @@
+/* See LICENSE file for copyright and license details. */
+#include "internal.h"
+
+
+void
+liberror_raise_failed(int sig)
+{
+	const char *desc = "";
+	if (errno == EINVAL)
+		desc = "Invalid signal number";
+	liberror_set_error_errno(desc, "raise", errno);
+	(void) sig;
+}
+
+
+int
+liberror_raise(int sig)
+{
+	if (!raise(sig))
+		return 0;
+	liberror_save_backtrace(NULL);
+	liberror_raise_failed(sig);
+	return -1;
+}