perlintern - autogenerated documentation of purely internal Perl functions
DESCRIPTION
This file is the autogenerated documentation of functions in the
Perl interpreter that are documented using Perl's internal documentation
format but are not marked as part of the Perl API. In other words,
they are not for use in extensions!
is_gv_magical
Returns "TRUE" if given the name of a magical GV.
Currently only useful internally when determining if a GV should be
created even in rvalue contexts.
"flags" is not used at present but available for future extension to
allow selecting particular classes of magical variable.
True if this op will be the return value of an lvalue subroutine
PL_DBsingle
When Perl is run in debugging mode, with the -d switch, this SV is a
boolean which indicates whether subs are being single-stepped.
Single-stepping is automatically turned on after every step. This is the C
variable which corresponds to Perl's $DB::single variable. See
"PL_DBsub".
SV * PL_DBsingle
PL_DBsub
When Perl is run in debugging mode, with the -d switch, this GV contains
the SV which holds the name of the sub being debugged. This is the C
variable which corresponds to Perl's $DB::sub variable. See
"PL_DBsingle".
GV * PL_DBsub
PL_DBtrace
Trace variable used when Perl is run in debugging mode, with the -d
switch. This is the C variable which corresponds to Perl's $DB::trace
variable. See "PL_DBsingle".
SV * PL_DBtrace
PL_dowarn
The C variable which corresponds to Perl's $^W warning variable.
bool PL_dowarn
PL_last_in_gv
The GV which was last used for a filehandle input operation. ("<FH>")
GV* PL_last_in_gv
PL_ofs_sv
The output field separator - $, in Perl space.
SV* PL_ofs_sv
PL_rs
The input record separator - $/ in Perl space.
SV* PL_rs
AUTHORS
The autodocumentation system was originally added to the Perl core by
Benjamin Stuhl. Documentation is by whoever was kind enough to
document their functions.