First commit

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

1 files changed, 18 insertions, 0 deletions

diff --git a/abs.c b/abs.c
new file mode 100644
index 0000000..ebfcf14
--- /dev/null
+++ b/abs.c
@@ -0,0 +1,18 @@
+/* See LICENSE file for copyright and license details. */
+#include "internal.h"
+
+
+int
+liberror_abs(int i)
+{
+#if INT_MIN == -INT_MAX
+	return abs(i);
+#else
+	if (i != INT_MIN)
+		return abs(i);
+	liberror_set_error_errno("The absolute value of largest negative integer "
+	                         "cannot be represented as a signed integer",
+	                         "abs", EOVERFLOW);
+	return i;
+#endif
+}