Make 'Configure -Dcf_by=...' work

[p5sagit/p5-mst-13.2.git] / pod / perlapi.pod

diff --git a/pod/perlapi.pod b/pod/perlapi.pod
index 44e83be..5a1bc57 100644 (file)
--- a/pod/perlapi.pod
+++ b/pod/perlapi.pod
@@ -1085,6 +1085,21 @@ Clears a hash, making it empty.
 =for hackers
 Found in file hv.c
 
+=item hv_clear_placeholders
+
+Clears any placeholders from a hash.  If a restricted hash has any of its keys
+marked as readonly and the key is subsequently deleted, the key is not actually
+deleted but is marked by assigning it a value of &PL_sv_placeholder.  This tags
+it so it will be ignored by future operations such as iterating over the hash,
+but will still allow the hash to have a value reaasigned to the key at some
+future point.  This function clears any such placeholder keys from the hash.
+See Hash::Util::lock_keys() for an example of its use.
+
+       void    hv_clear_placeholders(HV* hb)
+
+=for hackers
+Found in file hv.c
+
 =item hv_delete
 
 Deletes a key/value pair in the hash.  The value SV is removed from the
@@ -1265,6 +1280,15 @@ Adds magic to a hash.  See C<sv_magic>.
 =for hackers
 Found in file hv.c
 
+=item hv_scalar
+
+Evaluates the hash in scalar context and returns the result. Handles magic when the hash is tied.
+
+       SV*     hv_scalar(HV* hv)
+
+=for hackers
+Found in file hv.c
+
 =item hv_store
 
 Stores an SV in a hash.  The hash key is specified as C<key> and C<klen> is
@@ -2879,22 +2903,22 @@ version which guarantees to evaluate sv only once.
 =for hackers
 Found in file sv.h
 
-=item SvIVX
+=item SvIVx
 
-Returns the raw value in the SV's IV slot, without checks or conversions.
-Only use when you are sure SvIOK is true. See also C<SvIV()>.
+Coerces the given SV to an integer and returns it. Guarantees to evaluate
+sv only once. Use the more efficient C<SvIV> otherwise.
 
-       IV      SvIVX(SV* sv)
+       IV      SvIVx(SV* sv)
 
 =for hackers
 Found in file sv.h
 
-=item SvIVx
+=item SvIVX
 
-Coerces the given SV to an integer and returns it. Guarantees to evaluate
-sv only once. Use the more efficient C<SvIV> otherwise.
+Returns the raw value in the SV's IV slot, without checks or conversions.
+Only use when you are sure SvIOK is true. See also C<SvIV()>.
 
-       IV      SvIVx(SV* sv)
+       IV      SvIVX(SV* sv)
 
 =for hackers
 Found in file sv.h