workaround VMS I/O problem in Test.pm for bug ID 20010213.009

[p5sagit/p5-mst-13.2.git] / sv.h

diff --git a/sv.h b/sv.h
index 39c1c29..2785f14 100644 (file)
--- a/sv.h
+++ b/sv.h
@@ -1,6 +1,6 @@
 /*    sv.h
  *
- *    Copyright (c) 1991-2000, Larry Wall
+ *    Copyright (c) 1991-2001, Larry Wall
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -448,6 +448,9 @@ Tells and SV that it is an unsigned integer and disables all other OK bits.
 =for apidoc Am|void|SvIOK_UV|SV* sv
 Returns a boolean indicating whether the SV contains an unsigned integer.
 
+=for apidoc Am|void|SvUOK|SV* sv
+Returns a boolean indicating whether the SV contains an unsigned integer.
+
 =for apidoc Am|void|SvIOK_notUV|SV* sv
 Returns a boolean indicating whether the SV contains an signed integer.
 
@@ -562,6 +565,7 @@ Set the length of the string which is in the SV.  See C<SvCUR>.
 
 #define SvIOK_UV(sv)           ((SvFLAGS(sv) & (SVf_IOK|SVf_IVisUV))   \
                                 == (SVf_IOK|SVf_IVisUV))
+#define SvUOK(sv)              SvIOK_UV(sv)
 #define SvIOK_notUV(sv)                ((SvFLAGS(sv) & (SVf_IOK|SVf_IVisUV))   \
                                 == SVf_IOK)
 
@@ -714,6 +718,12 @@ and disables all other OK bits.
 #define SvMAGIC(sv)    ((XPVMG*)  SvANY(sv))->xmg_magic
 #define SvSTASH(sv)    ((XPVMG*)  SvANY(sv))->xmg_stash
 
+/* Ask a scalar nicely to try to become an IV, if possible.
+   Not guaranteed to stay returning void */
+/* Macro won't actually call sv_2iv if already IOK */
+#define SvIV_please(sv) \
+       STMT_START {if (!SvIOKp(sv) && (SvNOK(sv) || SvPOK(sv))) \
+               (void) SvIV(sv); } STMT_END
 #define SvIV_set(sv, val) \
        STMT_START { assert(SvTYPE(sv) == SVt_IV || SvTYPE(sv) >= SVt_PVIV); \
                (((XPVIV*)  SvANY(sv))->xiv_iv = val); } STMT_END
@@ -1097,3 +1107,7 @@ Returns a pointer to the character buffer.
 #define Sv_Grow sv_grow
 
 #define SV_IMMEDIATE_UNREF     1
+
+#define CLONEf_COPY_STACKS 1
+#define CLONEf_KEEP_PTR_TABLE 2
+