Sync with libnet 1.17

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

diff --git a/sv.h b/sv.h
index 42649be..38fdb12 100644 (file)
--- a/sv.h
+++ b/sv.h
@@ -464,7 +464,7 @@ 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.
+Will also turn off the UTF-8 status.
 
 =for apidoc Am|bool|SvVOK|SV* sv
 Returns a boolean indicating whether the SV contains a v-string.
@@ -584,15 +584,15 @@ 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
-Turn on the UTF8 status of an SV (the data is not changed, just the flag).
+Turn on the UTF-8 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.
+Unsets the UTF-8 status of an SV.
 
 =for apidoc Am|void|SvPOK_only_UTF8|SV* sv
 Tells an SV that it is a string and disables all other OK bits,
-and leaves the UTF8 status as it was.
+and leaves the UTF-8 status as it was.
 
 =cut
  */
@@ -788,14 +788,16 @@ and leaves the UTF8 status as it was.
 #define IoFLAGS(sv)    ((XPVIO*)  SvANY(sv))->xio_flags
 
 /* IoTYPE(sv) is a single character telling the type of I/O connection. */
-#define IoTYPE_RDONLY  '<'
-#define IoTYPE_WRONLY  '>'
-#define IoTYPE_RDWR    '+'
-#define IoTYPE_APPEND  'a'
-#define IoTYPE_PIPE    '|'
-#define IoTYPE_STD     '-'     /* stdin or stdout */
-#define IoTYPE_SOCKET  's'
-#define IoTYPE_CLOSED  ' '
+#define IoTYPE_RDONLY          '<'
+#define IoTYPE_WRONLY          '>'
+#define IoTYPE_RDWR            '+'
+#define IoTYPE_APPEND          'a'
+#define IoTYPE_PIPE            '|'
+#define IoTYPE_STD             '-'     /* stdin or stdout */
+#define IoTYPE_SOCKET          's'
+#define IoTYPE_CLOSED          ' '
+#define IoTYPE_IMPLICIT                'I'     /* stdin or stdout or stderr */
+#define IoTYPE_NUMERIC         '#'     /* fdopen */
 
 /*
 =for apidoc Am|bool|SvTAINTED|SV* sv
@@ -803,7 +805,7 @@ Checks to see if an SV is tainted. Returns TRUE if it is, FALSE if
 not.
 
 =for apidoc Am|void|SvTAINTED_on|SV* sv
-Marks an SV as tainted.
+Marks an SV as tainted if tainting is enabled.
 
 =for apidoc Am|void|SvTAINTED_off|SV* sv
 Untaints an SV. Be I<very> careful with this routine, as it short-circuits
@@ -814,7 +816,7 @@ standard perl fashion, via a carefully crafted regexp, rather than directly
 untainting variables.
 
 =for apidoc Am|void|SvTAINT|SV* sv
-Taints an SV if tainting is enabled
+Taints an SV if tainting is enabled.
 
 =cut
 */