Add ARRAY_SIZE macro from egcs version

26 years ago · b18903cb91
2 changed files with 6 additions and 0 deletions
--- a/include/ChangeLog
+++ b/include/ChangeLog
@ -1,3 +1,7 @@
+2000-08-24  Greg McGary  <greg@mcgary.org>
+
+	* libiberty.h (ARRAY_SIZE): New macro.
+
 2000-08-08  Jason Eckhardt  <jle@cygnus.com>

 	* opcode/i860.h: Small formatting adjustments.
--- a/include/libiberty.h
+++ b/include/libiberty.h
@ -200,6 +200,8 @@ extern int asprintf PARAMS ((char **, const char *, ...)) ATTRIBUTE_PRINTF_2;
 extern int vasprintf PARAMS ((char **, const char *, va_list))
  ATTRIBUTE_PRINTF(2,0);

+#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
+
 #ifdef __cplusplus
 }
 #endif