+/* '## __VA_ARGS__' is a gcc'ism. C99 doesn't allow the token pasting
+ and requires the caller to add the final comma if they've ommitted
+ the optional arguments */
+#ifdef __GNUC__
+# define ok(e, test, ...) ((e) ? \
+ _gen_result(1, __func__, __FILE__, __LINE__, \
+ test, ## __VA_ARGS__) : \
+ _gen_result(0, __func__, __FILE__, __LINE__, \
+ test, ## __VA_ARGS__))
+
+# define ok1(e) ((e) ? \
+ _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
+ _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
+
+# define pass(test, ...) ok(1, test, ## __VA_ARGS__);
+# define fail(test, ...) ok(0, test, ## __VA_ARGS__);
+
+# define skip_start(test, n, fmt, ...) \
+ do { \
+ if((test)) { \
+ skip(n, fmt, ## __VA_ARGS__); \
+ continue; \
+ }
+#elif __STDC_VERSION__ >= 199901L /* __GNUC__ */
+# define ok(e, ...) ((e) ? \
+ _gen_result(1, __func__, __FILE__, __LINE__, \
+ __VA_ARGS__) : \
+ _gen_result(0, __func__, __FILE__, __LINE__, \
+ __VA_ARGS__))
+
+# define ok1(e) ((e) ? \
+ _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
+ _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
+
+# define pass(...) ok(1, __VA_ARGS__);
+# define fail(...) ok(0, __VA_ARGS__);
+
+# define skip_start(test, n, ...) \
+ do { \
+ if((test)) { \
+ skip(n, __VA_ARGS__); \
+ continue; \
+ }
+#else /* __STDC_VERSION__ */
+# error "Needs gcc or C99 compiler for variadic macros."
+#endif /* __STDC_VERSION__ */
+
+#define skip_end() } while(0);
+
+unsigned int _gen_result(int, const char *, char *, unsigned int, char *, ...);
+
+int plan_no_plan(void);
+int plan_skip_all(char *);
+int plan_tests(unsigned int);