Sets up the C<ix> variable for an XSUB which has aliases. This is usually
handled automatically by C<xsubpp>.
-=item dXSI32
-
-Sets up the C<ix> variable for an XSUB which has aliases. This is usually
-handled automatically by C<xsubpp>.
-
=item ENTER
Opening bracket on a callback. See C<LEAVE> and L<perlcall>.
I32 sv_cmp _((SV* sv1, SV* sv2));
-=item sv_cmp
-
-Compares the strings in two SVs. Returns -1, 0, or 1 indicating whether the
-string in C<sv1> is less than, equal to, or greater than the string in
-C<sv2>.
-
- I32 sv_cmp _((SV* sv1, SV* sv2));
-
=item SvCUR
Returns the length of the string which is in the SV. See C<SvLEN>.
void sv_dec _((SV* sv));
-=item sv_dec
-
-Auto-decrement of the value in the SV.
-
- void sv_dec _((SV* sv));
-
=item SvEND
Returns a pointer to the last character in the string which is in the SV.
SvIOK_on (SV* sv)
-=item SvIOK_only
-
-Tells an SV that it is an integer and disables all other OK bits.
-
- SvIOK_on (SV* sv)
-
=item SvIOKp
Returns a boolean indicating whether the SV contains an integer. Checks the
STRLEN sv_len _((SV* sv));
-=item sv_len
-
-Returns the length of the string in the SV. Use C<SvCUR>.
-
- STRLEN sv_len _((SV* sv));
-
=item sv_magic
Adds magic to an SV.
SvNOK_on (SV* sv)
-=item SvNOK_only
-
-Tells an SV that it is a double and disables all other OK bits.
-
- SvNOK_on (SV* sv)
-
=item SvNOKp
Returns a boolean indicating whether the SV contains a double. Checks the
SvPOK_on (SV* sv)
-=item SvPOK_only
-
-Tells an SV that it is a string and disables all other OK bits.
-
- SvPOK_on (SV* sv)
-
=item SvPOKp
Returns a boolean indicating whether the SV contains a character string.