Implement realpath

2018-10-07 10:32:36 +02:00
parent 26d629674a
commit 418a960f3b
11 changed files with 120 additions and 11 deletions
@@ -0,0 +1,34 @@
+#ifndef _BITS_LIMIT_H
+#define _BITS_LIMIT_H
+
+#define MB_LEN_MAX 4 // unicode
+
+#define CHAR_BIT __CHAR_BIT__
+#ifdef __CHAR_MAX__
+# define CHAR_MAX __CHAR_MAX__
+#else
+# define CHAR_MAX 0xFF
+#endif
+#define CHAR_MIN 0
+#define INT_MAX __INT_MAX__
+#define INT_MIN (-INT_MAX - 1)
+#define LLONG_MAX __LONG_LONG_MAX__
+#define LLONG_MIN (-LLONG_MAX - 1)
+#define LONG_BIT __LONG_BIT__
+#define LONG_MAX __LONG_MAX__
+#define LONG_MIN (-LONG_MAX - 1)
+#define SCHAR_MAX __SCHAR_MAX__
+#define SCHAR_MIN (-SCHAR_MAX - 1)
+#define SHRT_MAX __SHRT_MAX__
+#define SHRT_MIN (-SHRT_MAX - 1)
+
+// TODO: These might not be accurate on all platforms
+#define SSIZE_MAX ((1 << 64 - 1) - 1)
+#define UCHAR_MAX 255
+#define UINT_MAX ((1 << 32) - 1)
+#define ULLONG_MAX ((1 << 64) - 1)
+#define ULONG_MAX ((1 << 64) - 1)
+#define USHRT_MAX ((1 << 16) - 1)
+#define WORD_BIT 32
+
+#endif