initial pintos checkin

1 files changed, 34 insertions, 0 deletions

diff --git a/pintos-progos/lib/limits.h b/pintos-progos/lib/limits.h
new file mode 100644
index 0000000..c957ec4
--- /dev/null
+++ b/pintos-progos/lib/limits.h
@@ -0,0 +1,34 @@
+#ifndef __LIB_LIMITS_H
+#define __LIB_LIMITS_H
+
+#define CHAR_BIT 8
+
+#define SCHAR_MAX 127
+#define SCHAR_MIN (-SCHAR_MAX - 1)
+#define UCHAR_MAX 255
+
+#ifdef __CHAR_UNSIGNED__
+#define CHAR_MIN 0
+#define CHAR_MAX UCHAR_MAX
+#else
+#define CHAR_MIN SCHAR_MIN
+#define CHAR_MAX SCHAR_MAX
+#endif
+
+#define SHRT_MAX 32767
+#define SHRT_MIN (-SHRT_MAX - 1)
+#define USHRT_MAX 65535
+
+#define INT_MAX 2147483647
+#define INT_MIN (-INT_MAX - 1)
+#define UINT_MAX 4294967295U
+
+#define LONG_MAX 2147483647L
+#define LONG_MIN (-LONG_MAX - 1)
+#define ULONG_MAX 4294967295UL
+
+#define LLONG_MAX 9223372036854775807LL
+#define LLONG_MIN (-LLONG_MAX - 1)
+#define ULLONG_MAX 18446744073709551615ULL
+
+#endif /* lib/limits.h */