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| author | Ilya Zakharevich <ilya@math.berkeley.edu> | 2000-12-04 19:40:25 -0500 |
|---|---|---|
| committer | Jarkko Hietaniemi <jhi@iki.fi> | 2000-12-05 15:52:34 +0000 |
| commit | 840a7b70755d06740715e982aa756f9d77203c4e (patch) | |
| tree | 41e2a532a3c399c925ded4bdcf51a1beb2fec50d /pod/perlapi.pod | |
| parent | 4c80c0b28d91ade6a9768a49b70f648aabec579b (diff) | |
| download | perl-840a7b70755d06740715e982aa756f9d77203c4e.tar.gz | |
Re: [PATCH] The largest hoax of all times?
Date: Tue, 5 Dec 2000 00:40:25 -0500
Message-ID: <20001205004025.A4050@monk.mps.ohio-state.edu>
Subject: Re: [PATCH] The largest hoax of all times?
From: Ilya Zakharevich <ilya@math.ohio-state.edu>
Date: Mon, 4 Dec 2000 23:55:53 -0500
Message-ID: <20001204235553.A1140@monk.mps.ohio-state.edu>
Subject: Re: [PATCH] The largest hoax of all times?
From: Ilya Zakharevich <ilya@math.ohio-state.edu>
Date: Tue, 5 Dec 2000 01:28:45 -0500
Message-ID: <20001205012844.A4227@monk.mps.ohio-state.edu>
Fix the unpredictable order of DESTROYs.
p4raw-id: //depot/perl@7991
Diffstat (limited to 'pod/perlapi.pod')
| -rw-r--r-- | pod/perlapi.pod | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/pod/perlapi.pod b/pod/perlapi.pod index e3e7479a23..f5b237f6db 100644 --- a/pod/perlapi.pod +++ b/pod/perlapi.pod @@ -2368,19 +2368,19 @@ false, defined or undefined. Does not handle 'get' magic. =for hackers Found in file sv.h -=item SvTYPE - -Returns the type of the SV. See C<svtype>. +=item svtype - svtype SvTYPE(SV* sv) +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. =for hackers Found in file sv.h -=item svtype +=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. +Returns the type of the SV. See C<svtype>. + + svtype SvTYPE(SV* sv) =for hackers Found in file sv.h @@ -3063,13 +3063,29 @@ Found in file sv.c Unsets the RV status of the SV, and decrements the reference count of whatever was being referenced by the RV. This can almost be thought of -as a reversal of C<newSVrv>. See C<SvROK_off>. +as a reversal of C<newSVrv>. This is C<sv_unref_flags> with C<flag> +of zero. See C<SvROK_off>. void sv_unref(SV* sv) =for hackers Found in file sv.c +=item sv_unref_flags + +Unsets the RV status of the SV, and decrements the reference count of +whatever was being referenced by the RV. This can almost be thought of +as a reversal of C<newSVrv>. The C<cflags> argument can contain +C<SV_IMMEDIATE_UNREF> to force the reference count to be decremented +(otherwise the decrementing is conditional on the reference count being +different from one or the reference being a readonly SV). +See C<SvROK_off>. + + void sv_unref_flags(SV* sv, U32 flags) + +=for hackers +Found in file sv.c + =item sv_upgrade Upgrade an SV to a more complex form. Use C<SvUPGRADE>. See |