X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftap%2Ftap.h;h=06978e29c33aec3ba7b99bb96a868954fe7c2b28;hp=46f0779e782b117389c07f7781543b5a14c92fd8;hb=b2e751d04e590c49de02ceb56a7cafe877762b0e;hpb=43652dec7d609929ae06a2730c20ecad22ffb356

diff --git a/ccan/tap/tap.h b/ccan/tap/tap.h
index 46f0779e..06978e29 100644
--- a/ccan/tap/tap.h
+++ b/ccan/tap/tap.h
@@ -1,3 +1,5 @@
+#ifndef CCAN_TAP_H
+#define CCAN_TAP_H
 /*-
  * Copyright (c) 2004 Nik Clayton
  * All rights reserved.
@@ -89,7 +91,7 @@ void plan_tests(unsigned int tests);
  *	int x = somefunc();
  *	if (x > 0)
  *		pass("somefunc() returned a valid value");
- *	else		
+ *	else
  *		fail("somefunc() returned an invalid value");
  */
 # define pass(...) ok(1, __VA_ARGS__)
@@ -118,7 +120,7 @@ void plan_tests(unsigned int tests);
 # define skip_end } while(0)
 
 unsigned int _gen_result(int, const char *, const char *, unsigned int,
-   const char *, ...) PRINTF_ATTRIBUTE(5, 6);
+   const char *, ...) PRINTF_FMT(5, 6);
 
 /**
  * diag - print a diagnostic message (use instead of printf/fprintf)
@@ -130,7 +132,7 @@ unsigned int _gen_result(int, const char *, const char *, unsigned int,
  * Example:
  *	diag("Now running complex tests");
  */
-void diag(const char *fmt, ...) PRINTF_ATTRIBUTE(1, 2);
+void diag(const char *fmt, ...) PRINTF_FMT(1, 2);
 
 /**
  * skip - print a diagnostic message (use instead of printf/fprintf)
@@ -153,7 +155,7 @@ void diag(const char *fmt, ...) PRINTF_ATTRIBUTE(1, 2);
  *	skip(1, "Don't have SOME_FEATURE");
  *	#endif
  */
-void skip(unsigned int n, const char *fmt, ...) PRINTF_ATTRIBUTE(2, 3);
+void skip(unsigned int n, const char *fmt, ...) PRINTF_FMT(2, 3);
 
 /**
  * todo_start - mark tests that you expect to fail.
@@ -167,7 +169,7 @@ void skip(unsigned int n, const char *fmt, ...) PRINTF_ATTRIBUTE(2, 3);
  * This way, should a test start to succeed unexpectedly, tools like prove(1)
  * will indicate this and you can move the test out of the todo block.  This
  * is much more useful than simply commenting out (or '#if 0') the tests.
- * 
+ *
  * From the Test::More documentation:
  *   If it's something the programmer hasn't done yet, use TODO.  This is for
  *   any code you haven't written yet, or bugs you have yet to fix, but want to
@@ -183,7 +185,7 @@ void skip(unsigned int n, const char *fmt, ...) PRINTF_ATTRIBUTE(2, 3);
  *	ok(dwim(), "Did what the user wanted");
  *	todo_end();
  */
-void todo_start(const char *fmt, ...) PRINTF_ATTRIBUTE(1, 2);
+void todo_start(const char *fmt, ...) PRINTF_FMT(1, 2);
 
 /**
  * todo_end - end of tests you expect to fail.
@@ -195,7 +197,7 @@ void todo_end(void);
 /**
  * exit_status - the value that main should return.
  *
- * For maximum compatability your test program should return a particular exit
+ * For maximum compatibility your test program should return a particular exit
  * code (ie. 0 if all tests were run, and every test which was expected to
  * succeed succeeded).
  *
@@ -243,4 +245,12 @@ void plan_no_plan(void);
  */
 void plan_skip_all(const char *reason);
 
+/**
+ * tap_fail_callback - function to call when we fail
+ *
+ * This can be used to ease debugging, or exit on the first failure.
+ */
+void (*tap_fail_callback)(void);
+
 #endif /* C99 or gcc */
+#endif /* CCAN_TAP_H */