/* pp.h
*
- * Copyright (c) 1991-2001, Larry Wall
+ * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999,
+ * 2000, 2001, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*
*/
-#ifdef USE_5005THREADS
-#define ARGS thr
-#define dARGS struct perl_thread *thr;
-#else
-#define ARGS
-#define dARGS
-#endif /* USE_5005THREADS */
-
#define PP(s) OP * Perl_##s(pTHX)
/*
+=head1 Stack Manipulation Macros
+
=for apidoc AmU||SP
Stack pointer. This is usually handled by C<xsubpp>. See C<dSP> and
C<SPAGAIN>.
=cut
*/
-#define EXTEND(p,n) STMT_START { if (PL_stack_max - p < (n)) { \
+#define EXTEND(p,n) STMT_START { if (PL_stack_max - p < (int)(n)) { \
sp = stack_grow(sp,p, (int) (n)); \
} } STMT_END
/* Same thing, but update mark register too. */
-#define MEXTEND(p,n) STMT_START {if (PL_stack_max - p < (n)) { \
+#define MEXTEND(p,n) STMT_START {if (PL_stack_max - p < (int)(n)) { \
int markoff = mark - PL_stack_base; \
sp = stack_grow(sp,p,(int) (n)); \
mark = PL_stack_base + markoff; \