Document the purpose of PL_psig_ptr and PL_psig_name.
authorNicholas Clark <nick@ccl4.org>
Tue, 19 May 2009 15:26:53 +0000 (17:26 +0200)
committerDavid Mitchell <davem@iabyn.com>
Wed, 20 May 2009 20:56:39 +0000 (21:56 +0100)
(cherry picked from commit c4a30c8caadc1b39ef3c82784b96f0fb96721d71)

intrpvar.h

index e720aa3..869316b 100644 (file)
@@ -534,8 +534,12 @@ PERLVAR(Iparser,   yy_parser *)    /* current parser state */
 
 PERLVAR(Ibitcount,     char *)
 
+/* Array of signal handlers, indexed by signal number, through which the C
+   signal handler dispatches.  */
 PERLVAR(Ipsig_ptr, SV**)
-PERLVAR(Ipsig_name, SV**)
+/* Array of names of signals, indexed by signal number, for (re)use as the first
+   argument to a signal handler.   */
+PERLVAR(Ipsig_name, SV**)              
 
 #if defined(PERL_IMPLICIT_SYS)
 PERLVAR(IMem,          struct IPerlMem*)