=item EXTEND
Used to extend the argument stack for an XSUB's return values. Once
-used, guarrantees that there is room for at least C<nitems> to be pushed
+used, guarantees that there is room for at least C<nitems> to be pushed
onto the stack.
void EXTEND(SP, int nitems)
=item isALNUM
-Returns a boolean indicating whether the C C<char> is an ascii alphanumeric
+Returns a boolean indicating whether the C C<char> is an ASCII alphanumeric
character or digit.
bool isALNUM(char ch)
=item isALPHA
-Returns a boolean indicating whether the C C<char> is an ascii alphabetic
+Returns a boolean indicating whether the C C<char> is an ASCII alphabetic
character.
bool isALPHA(char ch)
=item isDIGIT
-Returns a boolean indicating whether the C C<char> is an ascii
+Returns a boolean indicating whether the C C<char> is an ASCII
digit.
bool isDIGIT(char ch)
=item StructCopy
-This is an architecture-independant macro to copy one structure to another.
+This is an architecture-independent macro to copy one structure to another.
void StructCopy(type src, type dest, type)
bool SvTRUE(SV* sv)
-=item svtype
-
-An enum of flags for Perl types. These are found in the file B<sv.h>
-in the C<svtype> enum. Test these flags with the C<SvTYPE> macro.
-
=item SvTYPE
Returns the type of the SV. See C<svtype>.
svtype SvTYPE(SV* sv)
+=item svtype
+
+An enum of flags for Perl types. These are found in the file B<sv.h>
+in the C<svtype> enum. Test these flags with the C<SvTYPE> macro.
+
=item SVt_IV
Integer type flag for scalars. See C<svtype>.