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| author | Gurusamy Sarathy <gsar@cpan.org> | 1998-03-07 01:05:21 +0000 |
|---|---|---|
| committer | Gurusamy Sarathy <gsar@cpan.org> | 1998-03-07 01:05:21 +0000 |
| commit | 924508f06969d29692d1762cecf34a062431e1af (patch) | |
| tree | fa410a2e2cf94abd7708db2687960ff056039f69 /pod/perlxs.pod | |
| parent | 07ba589215942ebbc273059e8ab8622602f3e0f2 (diff) | |
| download | perl-924508f06969d29692d1762cecf34a062431e1af.tar.gz | |
[win32] change all 'sp' to 'SP' in code and in the docs. Explicitly
mention that local stack pointer should be called SP. This makes the
API safer from source incompatibilities down the line.
p4raw-id: //depot/win32/perl@795
Diffstat (limited to 'pod/perlxs.pod')
| -rw-r--r-- | pod/perlxs.pod | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pod/perlxs.pod b/pod/perlxs.pod index 07abd10564..d065b94425 100644 --- a/pod/perlxs.pod +++ b/pod/perlxs.pod @@ -558,7 +558,7 @@ Perl as a single list. bool_t status; PPCODE: status = rpcb_gettime( host, &timep ); - EXTEND(sp, 2); + EXTEND(SP, 2); PUSHs(sv_2mortal(newSViv(status))); PUSHs(sv_2mortal(newSViv(timep))); @@ -573,7 +573,7 @@ directive. The EXTEND() macro is used to make room on the argument stack for 2 return values. The PPCODE: directive causes the -B<xsubpp> compiler to create a stack pointer called C<sp>, and it +B<xsubpp> compiler to create a stack pointer available as C<SP>, and it is this pointer which is being used in the EXTEND() macro. The values are then pushed onto the stack with the PUSHs() macro. |