Add sideband implementation.

[paraslash.git] / gcc-compat.h

diff --git a/gcc-compat.h b/gcc-compat.h
index ba1d82ead77ac6ae937a15a4e691ba8afc2f21b2..dd6afe1d4fb25c73190626ee9206da43a67ffd6f 100644 (file)
--- a/gcc-compat.h
+++ b/gcc-compat.h
@@ -5,17 +5,21 @@
 #define __a_aligned(alignment) __attribute__((__aligned__(alignment)))
 
 /*
- * p is the number of the "format string" parameter, and q is
- * the number of the first variadic parameter.
+ * p is the number of the "format string" parameter, and q is the number of the
+ * first variadic parameter. If q is specified as zero, the compiler only
+ * checks the format string for consistency.
  */
 # define __printf(p,q) __attribute__ ((format (printf, p, q)))
 # define __a_const __attribute__ ((const))
+
 /*
- * as direct use of __printf(p,q) confuses doxygen, here are two extra macros
- * for those values p,q that are actually used by paraslash.
+ * As direct use of __printf(p,q) confuses doxygen, here are some extra macros
+ * for those values p,q that are actually used.
  */
-#define  __printf_1_2 __printf(1,2)
-#define  __printf_2_3 __printf(2,3)
+#define __printf_2_0 __printf(2,0)
+#define __printf_1_2 __printf(1,2)
+#define __printf_2_3 __printf(2,3)
+#define __printf_3_4 __printf(3,4)
 
 # if __GNUC__ > 3  || (__GNUC__ == 3 && __GNUC_MINOR__ > 3)
 # define __must_check  __attribute__ ((warn_unused_result))