1 files changed, 31 insertions, 0 deletions
diff --git a/include/types.h b/include/types.h
new file mode 100644
index 0000000..3c0c3ff
--- /dev/null
+++ b/include/types.h
@@ -0,0 +1,31 @@
+#ifndef SALIS_TYPES_H
+#define SALIS_TYPES_H
+
+#include <limits.h>
+
+#define SWORD_MAX (0xffffffff)
+#define SBYTE_MAX (0xff)
+
+#if USHRT_MAX == SWORD_MAX
+	typedef unsigned short sword;
+#elif UINT_MAX == SWORD_MAX
+	typedef unsigned int sword;
+#elif ULONG_MAX == SWORD_MAX
+	typedef unsigned long sword;
+#elif
+	#error "Cannot define 32 bit unsigned int (sword)"
+#endif
+
+#if UCHAR_MAX == SBYTE_MAX
+	typedef unsigned char sbyte;
+#elif
+	#error "Cannot define 8 bit unsigned int (sbyte)"
+#endif
+
+typedef int sbool;
+
+#define SFALSE (0)
+#define STRUE  (1)
+#define SNULL  ((sword)-1)
+
+#endif