1 files changed, 18 insertions, 0 deletions
diff --git a/kernel/include/limits.h b/kernel/include/limits.h
new file mode 100644
index 0000000..6db9a7e
--- /dev/null
+++ b/kernel/include/limits.h
@@ -0,0 +1,18 @@
+#pragma once
+
+#define CHAR_BIT 8
+#define CHAR_MAX UCHAR_MAX
+#define UCHAR_MAX ((unsigned char)(~0U))
+#define SCHAR_MAX ((signed char)(UCHAR_MAX >> 1))
+#define SCHAR_MIN (-SCHAR_MAX - 1)
+#define USHRT_MAX ((unsigned short)(~0U))
+#define SHRT_MAX ((signed short)(USHRT_MAX >> 1))
+#define SHRT_MIN (-SHRT_MAX - 1)
+#define UINT_MAX ((unsigned int)(~0U))
+#define INT_MAX ((signed int)(UINT_MAX >> 1))
+#define INT_MIN (-INT_MAX - 1)
+#define ULONG_MAX ((unsigned long)(~0UL))
+#define LONG_MAX ((signed long)(ULONG_MAX >> 1))
+#define LONG_MIN (-LONG_MAX - 1)
+
+#define UPTR_MAX ULONG_MAX