perl.h: Add comments

[perl5.git] / perl.h

diff --git a/perl.h b/perl.h
index b13521a..d97a577 100644 (file)
--- a/perl.h
+++ b/perl.h
@@ -5006,8 +5006,14 @@ struct interpreter {
 
 /* Set up PERLVAR macros for populating structs */
 #  define PERLVAR(prefix,var,type) type prefix##var;
 
 /* Set up PERLVAR macros for populating structs */
 #  define PERLVAR(prefix,var,type) type prefix##var;

+
+/* 'var' is an array of length 'n' */

 #  define PERLVARA(prefix,var,n,type) type prefix##var[n];
 #  define PERLVARA(prefix,var,n,type) type prefix##var[n];

+
+/* initialize 'var' to init' */

 #  define PERLVARI(prefix,var,type,init) type prefix##var;
 #  define PERLVARI(prefix,var,type,init) type prefix##var;

+
+/* like PERLVARI, but make 'var' a const */

 #  define PERLVARIC(prefix,var,type,init) type prefix##var;
 
 struct interpreter {
 #  define PERLVARIC(prefix,var,type,init) type prefix##var;
 
 struct interpreter {