Remove dead functions:

Perl_do_pipe, which is unused since 4.036
Perl_save_hints, which would just croak
pp_threadsv, which was only used by 5.005 threads

p4raw-id: //depot/perl@31889

1 files changed, 0 insertions, 59 deletions

diff --git a/mathoms.c b/mathoms.c
index 05be2baec6..a8a28e626e 100644
--- a/mathoms.c
+++ b/mathoms.c
@@ -602,53 +602,6 @@ Perl_do_exec(pTHX_ const char *cmd)
 }
 #endif
 
-#ifdef HAS_PIPE
-void
-Perl_do_pipe(pTHX_ SV *sv, GV *rgv, GV *wgv)
-{
-    dVAR;
-    register IO *rstio;
-    register IO *wstio;
-    int fd[2];
-
-    if (!rgv)
-	goto badexit;
-    if (!wgv)
-	goto badexit;
-
-    rstio = GvIOn(rgv);
-    wstio = GvIOn(wgv);
-
-    if (IoIFP(rstio))
-	do_close(rgv,FALSE);
-    if (IoIFP(wstio))
-	do_close(wgv,FALSE);
-
-    if (PerlProc_pipe(fd) < 0)
-	goto badexit;
-    IoIFP(rstio) = PerlIO_fdopen(fd[0], "r"PIPE_OPEN_MODE);
-    IoOFP(wstio) = PerlIO_fdopen(fd[1], "w"PIPE_OPEN_MODE);
-    IoOFP(rstio) = IoIFP(rstio);
-    IoIFP(wstio) = IoOFP(wstio);
-    IoTYPE(rstio) = IoTYPE_RDONLY;
-    IoTYPE(wstio) = IoTYPE_WRONLY;
-    if (!IoIFP(rstio) || !IoOFP(wstio)) {
-	if (IoIFP(rstio)) PerlIO_close(IoIFP(rstio));
-	else PerlLIO_close(fd[0]);
-	if (IoOFP(wstio)) PerlIO_close(IoOFP(wstio));
-	else PerlLIO_close(fd[1]);
-	goto badexit;
-    }
-
-    sv_setsv(sv,&PL_sv_yes);
-    return;
-
-badexit:
-    sv_setsv(sv,&PL_sv_undef);
-    return;
-}
-#endif
-
 /* Backwards compatibility. */
 int
 Perl_init_i18nl14n(pTHX_ int printwarn)
@@ -656,13 +609,6 @@ Perl_init_i18nl14n(pTHX_ int printwarn)
     return init_i18nl10n(printwarn);
 }
 
-/* XXX kept for BINCOMPAT only */
-void
-Perl_save_hints(pTHX)
-{
-    Perl_croak(aTHX_ "internal error: obsolete function save_hints() called");
-}
-
 OP *
 Perl_oopsCV(pTHX_ OP *o)
 {
@@ -677,11 +623,6 @@ PP(pp_padany)
     DIE(aTHX_ "NOT IMPL LINE %d",__LINE__);
 }
 
-PP(pp_threadsv)
-{
-    DIE(aTHX_ "tried to access per-thread data in non-threaded perl");
-}
-
 PP(pp_mapstart)
 {
     DIE(aTHX_ "panic: mapstart");	/* uses grepstart */