PerlLIO_close(p[This]);
p[This] = p[that];
}
+ LOCK_FDPID_MUTEX;
sv = *av_fetch(PL_fdpid,p[This],TRUE);
+ UNLOCK_FDPID_MUTEX;
(void)SvUPGRADE(sv,SVt_IV);
SvIVX(sv) = pid;
PL_forkprocess = pid;
int saved_win32_errno;
#endif
+ LOCK_FDPID_MUTEX;
svp = av_fetch(PL_fdpid,PerlIO_fileno(ptr),TRUE);
+ UNLOCK_FDPID_MUTEX;
pid = SvIVX(*svp);
SvREFCNT_dec(*svp);
*svp = &PL_sv_undef;
}
SV *
-Perl_lock(pTHX_ SV *osv)
+Perl_sv_lock(pTHX_ SV *osv)
{
-#ifdef USE_THREADS
MAGIC *mg;
SV *sv = osv;
MUTEX_LOCK(MgMUTEXP(mg));
if (MgOWNER(mg) == thr)
MUTEX_UNLOCK(MgMUTEXP(mg));
- else {
+ else {
while (MgOWNER(mg))
COND_WAIT(MgOWNERCONDP(mg), MgMUTEXP(mg));
MgOWNER(mg) = thr;
- DEBUG_S(PerlIO_printf(Perl_debug_log, "0x%"UVxf": pp_lock lock 0x%"UVxf"\n",
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
+ "0x%"UVxf": Perl_lock lock 0x%"UVxf"\n",
PTR2UV(thr), PTR2UV(sv));)
MUTEX_UNLOCK(MgMUTEXP(mg));
SAVEDESTRUCTOR_X(Perl_unlock_condpair, sv);
}
-#endif
- SvUNLOCK(sv);
- return sv;
+ SvUNLOCK(sv);
+ return sv;
}
/*