AUTHORS updates.

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

diff --git a/sv.h b/sv.h
index 0ab87e9..a896b62 100644 (file)
--- a/sv.h
+++ b/sv.h
@@ -478,6 +478,7 @@ Unsets the PV status of an SV.
 
 =for apidoc Am|void|SvPOK_only|SV* sv
 Tells an SV that it is a string and disables all other OK bits.
+Will also turn off the UTF8 status.
 
 =for apidoc Am|bool|SvOOK|SV* sv
 Returns a boolean indicating whether the SvIVX is a valid offset value for
@@ -584,14 +585,15 @@ Set the length of the string which is in the SV.  See C<SvCUR>.
 Returns a boolean indicating whether the SV contains UTF-8 encoded data.
 
 =for apidoc Am|void|SvUTF8_on|SV *sv
-Tells an SV that it is a string and encoded in UTF8.  Do not use frivolously.
+Turn on the UTF8 status of an SV (the data is not changed, just the flag).
+Do not use frivolously.
 
 =for apidoc Am|void|SvUTF8_off|SV *sv
 Unsets the UTF8 status of an SV.
 
 =for apidoc Am|void|SvPOK_only_UTF8|SV* sv
-Tells an SV that it is a UTF8 string (do not use frivolously)
-and disables all other OK bits.
+Tells an SV that it is a string and disables all other OK bits,
+and leaves the UTF8 status as it was.
   
 =cut
  */
@@ -1051,7 +1053,7 @@ more than once.
 Calls a non-destructive version of C<sv_setsv> if dsv is not the same as
 ssv. May evaluate arguments more than once.
 
-=for apidoc Am|void|SvGROW|SV* sv|STRLEN len
+=for apidoc Am|char *|SvGROW|SV* sv|STRLEN len
 Expands the character buffer in the SV so that it has room for the
 indicated number of bytes (remember to reserve space for an extra trailing
 NUL character).  Calls C<sv_grow> to perform the expansion if necessary. 
@@ -1107,3 +1109,7 @@ 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
+