/* util.c
*
- * Copyright (c) 1991-1999, Larry Wall
+ * Copyright (c) 1991-2000, Larry Wall
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
# define vfork fork
#endif
-#ifdef I_FCNTL
-# include <fcntl.h>
-#endif
-#ifdef I_SYS_FILE
-# include <sys/file.h>
-#endif
-
#ifdef I_SYS_WAIT
# include <sys/wait.h>
#endif
{
dTHX;
Malloc_t ptr;
-#if !defined(STANDARD_C) && !defined(HAS_REALLOC_PROTOTYPE)
+#if !defined(STANDARD_C) && !defined(HAS_REALLOC_PROTOTYPE) && !defined(PERL_MICRO)
Malloc_t PerlMem_realloc();
#endif /* !defined(STANDARD_C) && !defined(HAS_REALLOC_PROTOTYPE) */
Free_t
Perl_safesysfree(Malloc_t where)
{
+#ifdef PERL_IMPLICIT_SYS
dTHX;
+#endif
DEBUG_m( PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) free\n",PTR2UV(where),(long)PL_an++));
if (where) {
/*SUPPRESS 701*/
if (setlocale_failure) {
char *p;
bool locwarn = (printwarn > 1 ||
- printwarn &&
- (!(p = PerlEnv_getenv("PERL_BADLANG")) || atoi(p)));
+ (printwarn &&
+ (!(p = PerlEnv_getenv("PERL_BADLANG")) || atoi(p))));
if (locwarn) {
#ifdef LC_ALL
register I32 multiline = flags & FBMrf_MULTILINE;
if (bigend - big < littlelen) {
- check_tail:
if ( SvTAIL(littlestr)
&& (bigend - big == littlelen - 1)
&& (littlelen == 1
- || *big == *little && memEQ(big, little, littlelen - 1)))
+ || (*big == *little && memEQ(big, little, littlelen - 1))))
return (char*)big;
return Nullch;
}
if (littlelen <= 2) { /* Special-cased */
- register char c;
if (littlelen == 1) {
if (SvTAIL(littlestr) && !multiline) { /* Anchor only! */
while (tmp--) {
if (*--s == *--little)
continue;
- differ:
s = olds + 1; /* here we pay the price for failure */
little = oldlittle;
if (s < bigend) /* fake up continue to outer loop */
}
else {
message = Nullch;
+ msglen = 0;
}
DEBUG_S(PerlIO_printf(Perl_debug_log,
}
#endif /* defined OS2 */
/*SUPPRESS 560*/
- if (tmpgv = gv_fetchpv("$",TRUE, SVt_PV))
+ if ((tmpgv = gv_fetchpv("$",TRUE, SVt_PV)))
sv_setiv(GvSV(tmpgv), PerlProc_getpid());
PL_forkprocess = 0;
hv_clear(PL_pidstatus); /* we have no children */
HE *entry;
hv_iterinit(PL_pidstatus);
- if (entry = hv_iternext(PL_pidstatus)) {
+ if ((entry = hv_iternext(PL_pidstatus))) {
pid = atoi(hv_iterkey(entry,(I32*)statusp));
sv = hv_iterval(PL_pidstatus,entry);
*statusp = SvIVX(sv);
return (scriptname ? savepv(scriptname) : Nullch);
}
+#ifndef PERL_GET_CONTEXT_DEFINED
+
+void *
+Perl_get_context(void)
+{
+#if defined(USE_THREADS) || defined(USE_ITHREADS)
+# ifdef OLD_PTHREADS_API
+ pthread_addr_t t;
+ if (pthread_getspecific(PL_thr_key, &t))
+ Perl_croak_nocontext("panic: pthread_getspecific");
+ return (void*)t;
+# else
+# ifdef I_MACH_CTHREADS
+ return (void*)cthread_data(cthread_self());
+# else
+ return (void*)pthread_getspecific(PL_thr_key);
+# endif
+# endif
+#else
+ return (void*)NULL;
+#endif
+}
+
+void
+Perl_set_context(void *t)
+{
+#if defined(USE_THREADS) || defined(USE_ITHREADS)
+# ifdef I_MACH_CTHREADS
+ cthread_set_data(cthread_self(), t);
+# else
+ if (pthread_setspecific(PL_thr_key, t))
+ Perl_croak_nocontext("panic: pthread_setspecific");
+# endif
+#endif
+}
+
+#endif /* !PERL_GET_CONTEXT_DEFINED */
#ifdef USE_THREADS
+
#ifdef FAKE_THREADS
/* Very simplistic scheduler for now */
void
}
#endif /* FAKE_THREADS */
-#ifdef PTHREAD_GETSPECIFIC_INT
-struct perl_thread *
-Perl_getTHR(pTHX)
-{
- pthread_addr_t t;
-
- if (pthread_getspecific(PL_thr_key, &t))
- Perl_croak(aTHX_ "panic: pthread_getspecific");
- return (struct perl_thread *) t;
-}
-#endif
-
MAGIC *
Perl_condpair_magic(pTHX_ SV *sv)
{
/* parent thread's data needs to be locked while we make copy */
MUTEX_LOCK(&t->mutex);
+#ifdef PERL_FLEXIBLE_EXCEPTIONS
PL_protect = t->Tprotect;
+#endif
PL_curcop = t->Tcurcop; /* XXX As good a guess as any? */
PL_defstash = t->Tdefstash; /* XXX maybe these should */