aboutsummaryrefslogtreecommitdiff
path: root/src/lib9/utf/utfdef.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib9/utf/utfdef.h')
-rw-r--r--src/lib9/utf/utfdef.h35
1 files changed, 27 insertions, 8 deletions
diff --git a/src/lib9/utf/utfdef.h b/src/lib9/utf/utfdef.h
index 4b58ae87..1ff41813 100644
--- a/src/lib9/utf/utfdef.h
+++ b/src/lib9/utf/utfdef.h
@@ -1,14 +1,33 @@
-#define uchar _utfuchar
-#define ushort _utfushort
-#define uint _utfuint
-#define ulong _utfulong
-#define vlong _utfvlong
-#define uvlong _utfuvlong
+/*
+ * compiler directive on Plan 9
+ */
+#ifndef USED
+#define USED(x) if(x);else
+#endif
+/*
+ * easiest way to make sure these are defined
+ */
+#define uchar _fmtuchar
+#define ushort _fmtushort
+#define uint _fmtuint
+#define ulong _fmtulong
+#define vlong _fmtvlong
+#define uvlong _fmtuvlong
typedef unsigned char uchar;
typedef unsigned short ushort;
typedef unsigned int uint;
typedef unsigned long ulong;
+typedef unsigned long long uvlong;
+typedef long long vlong;
+
+/*
+ * nil cannot be ((void*)0) on ANSI C,
+ * because it is used for function pointers
+ */
+#undef nil
+#define nil 0
+
+#undef nelem
+#define nelem ((void*)0)
-#define nelem(x) (sizeof(x)/sizeof((x)[0]))
-#define nil ((void*)0)