/* thread.h
*
- * Copyright (c) 1997-2002, Larry Wall
+ * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ * by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
# ifdef OLD_PTHREADS_API /* Here be dragons. */
# define DETACH(t) \
STMT_START { \
- if (pthread_detach(&(t)->self)) { \
+ int _eC_; \
+ if ((_eC_ = pthread_detach(&(t)->self))) { \
MUTEX_UNLOCK(&(t)->mutex); \
- Perl_croak_nocontext("panic: DETACH"); \
+ Perl_croak_nocontext("panic: DETACH (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} \
} STMT_END
# ifdef __OPEN_VM
# define pthread_addr_t void *
# endif
+# ifdef OEMVS
+# define pthread_addr_t void *
+# define pthread_create(t,a,s,d) pthread_create(t,&(a),s,d)
+# define pthread_keycreate pthread_key_create
+# endif
# ifdef VMS
# define pthread_attr_init(a) pthread_attr_create(a)
# define PTHREAD_ATTR_SETDETACHSTATE(a,s) pthread_setdetach_np(a,s)
# define pthread_mutexattr_init(a) pthread_mutexattr_create(a)
# define pthread_mutexattr_settype(a,t) pthread_mutexattr_setkind_np(a,t)
# endif
-# if defined(DJGPP) || defined(__OPEN_VM)
+# if defined(DJGPP) || defined(__OPEN_VM) || defined(OEMVS)
# define PTHREAD_ATTR_SETDETACHSTATE(a,s) pthread_attr_setdetachstate(a,&(s))
# define YIELD pthread_yield(NULL)
# endif
# define THREAD_CREATE_NEEDS_STACK (32*1024)
#endif
+#ifdef __VMS
+ /* Default is 1024 on VAX, 8192 otherwise */
+# define THREAD_CREATE_NEEDS_STACK (32*1024)
+#endif
+
#ifdef I_MACH_CTHREADS
/* cthreads interface */
if (*m) { \
mutex_init(*m); \
} else { \
- Perl_croak_nocontext("panic: MUTEX_INIT"); \
+ Perl_croak_nocontext("panic: MUTEX_INIT [%s:%d]", \
+ __FILE__, __LINE__); \
} \
} STMT_END
condition_init(*c); \
} \
else { \
- Perl_croak_nocontext("panic: COND_INIT"); \
+ Perl_croak_nocontext("panic: COND_INIT [%s:%d]", \
+ __FILE__, __LINE__); \
} \
} STMT_END
/* Temporary workaround, true bug is deeper. --jhi 1999-02-25 */
# define MUTEX_INIT(m) \
STMT_START { \
+ int _eC_; \
Zero((m), 1, perl_mutex); \
- if (pthread_mutex_init((m), pthread_mutexattr_default)) \
- Perl_croak_nocontext("panic: MUTEX_INIT"); \
+ if ((_eC_ = pthread_mutex_init((m), pthread_mutexattr_default))) \
+ Perl_croak_nocontext("panic: MUTEX_INIT (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
# else
# define MUTEX_INIT(m) \
STMT_START { \
- if (pthread_mutex_init((m), pthread_mutexattr_default)) \
- Perl_croak_nocontext("panic: MUTEX_INIT"); \
+ int _eC_; \
+ if ((_eC_ = pthread_mutex_init((m), pthread_mutexattr_default))) \
+ Perl_croak_nocontext("panic: MUTEX_INIT (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
# endif
# define MUTEX_LOCK(m) \
STMT_START { \
- if (pthread_mutex_lock((m))) \
- Perl_croak_nocontext("panic: MUTEX_LOCK"); \
+ int _eC_; \
+ if ((_eC_ = pthread_mutex_lock((m)))) \
+ Perl_croak_nocontext("panic: MUTEX_LOCK (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
# define MUTEX_UNLOCK(m) \
STMT_START { \
- if (pthread_mutex_unlock((m))) \
- Perl_croak_nocontext("panic: MUTEX_UNLOCK"); \
+ int _eC_; \
+ if ((_eC_ = pthread_mutex_unlock((m)))) \
+ Perl_croak_nocontext("panic: MUTEX_UNLOCK (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
# define MUTEX_DESTROY(m) \
STMT_START { \
- if (pthread_mutex_destroy((m))) \
- Perl_croak_nocontext("panic: MUTEX_DESTROY"); \
+ int _eC_; \
+ if ((_eC_ = pthread_mutex_destroy((m)))) \
+ Perl_croak_nocontext("panic: MUTEX_DESTROY (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
#endif /* MUTEX_INIT */
#ifndef COND_INIT
# define COND_INIT(c) \
STMT_START { \
- if (pthread_cond_init((c), pthread_condattr_default)) \
- Perl_croak_nocontext("panic: COND_INIT"); \
+ int _eC_; \
+ if ((_eC_ = pthread_cond_init((c), pthread_condattr_default))) \
+ Perl_croak_nocontext("panic: COND_INIT (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
# define COND_SIGNAL(c) \
STMT_START { \
- if (pthread_cond_signal((c))) \
- Perl_croak_nocontext("panic: COND_SIGNAL"); \
+ int _eC_; \
+ if ((_eC_ = pthread_cond_signal((c)))) \
+ Perl_croak_nocontext("panic: COND_SIGNAL (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
# define COND_BROADCAST(c) \
STMT_START { \
- if (pthread_cond_broadcast((c))) \
- Perl_croak_nocontext("panic: COND_BROADCAST"); \
+ int _eC_; \
+ if ((_eC_ = pthread_cond_broadcast((c)))) \
+ Perl_croak_nocontext("panic: COND_BROADCAST (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
# define COND_WAIT(c, m) \
STMT_START { \
- if (pthread_cond_wait((c), (m))) \
- Perl_croak_nocontext("panic: COND_WAIT"); \
+ int _eC_; \
+ if ((_eC_ = pthread_cond_wait((c), (m)))) \
+ Perl_croak_nocontext("panic: COND_WAIT (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
# define COND_DESTROY(c) \
STMT_START { \
- if (pthread_cond_destroy((c))) \
- Perl_croak_nocontext("panic: COND_DESTROY"); \
+ int _eC_; \
+ if ((_eC_ = pthread_cond_destroy((c)))) \
+ Perl_croak_nocontext("panic: COND_DESTROY (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
#endif /* COND_INIT */
#ifndef DETACH
# define DETACH(t) \
STMT_START { \
- if (pthread_detach((t)->self)) { \
+ int _eC_; \
+ if ((_eC_ = pthread_detach((t)->self))) { \
MUTEX_UNLOCK(&(t)->mutex); \
- Perl_croak_nocontext("panic: DETACH"); \
+ Perl_croak_nocontext("panic: DETACH (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} \
} STMT_END
#endif /* DETACH */
#ifndef JOIN
# define JOIN(t, avp) \
STMT_START { \
- if (pthread_join((t)->self, (void**)(avp))) \
- Perl_croak_nocontext("panic: pthread_join"); \
+ int _eC_; \
+ if ((_eC_ = pthread_join((t)->self, (void**)(avp)))) \
+ Perl_croak_nocontext("panic: pthread_join (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
#endif /* JOIN */
#ifdef HAS_PTHREAD_UNCHECKED_GETSPECIFIC_NP
# define PTHREAD_GETSPECIFIC(key) pthread_unchecked_getspecific_np(key)
#else
-# define PTHREAD_GETSPECIFIC(key) pthread_getspecific(key)
+# define PTHREAD_GETSPECIFIC(key) pthread_getspecific(key)
#endif
#ifndef PERL_GET_CONTEXT
#ifndef PERL_SET_CONTEXT
# define PERL_SET_CONTEXT(t) \
STMT_START { \
- if (pthread_setspecific(PL_thr_key, (void *)(t))) \
- Perl_croak_nocontext("panic: pthread_setspecific"); \
+ int _eC_; \
+ if ((_eC_ = pthread_setspecific(PL_thr_key, (void *)(t)))) \
+ Perl_croak_nocontext("panic: pthread_setspecific (%d) [%s:%d]", \
+ _eC_, __FILE__, __LINE__); \
} STMT_END
#endif /* PERL_SET_CONTEXT */
#ifndef ALLOC_THREAD_KEY
# define ALLOC_THREAD_KEY \
STMT_START { \
- if (pthread_key_create(&PL_thr_key, 0)) { \
- PerlIO_printf(PerlIO_stderr(), "panic: pthread_key_create"); \
+ if (pthread_key_create(&PL_thr_key, 0)) { \
+ write(2, STR_WITH_LEN("panic: pthread_key_create failed\n")); \
exit(1); \
} \
} STMT_END
#ifndef INIT_THREADS
# define INIT_THREADS NOOP
#endif
+
+/*
+ * Local variables:
+ * c-indentation-style: bsd
+ * c-basic-offset: 4
+ * indent-tabs-mode: t
+ * End:
+ *
+ * ex: set ts=8 sts=4 sw=4 noet:
+ */