mtlock.h File Reference

#include <cray/libuni.h>
#include <synch.h>

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Defines
#define	DECL_LOCK(name)   plock_t name;
#define	DECL_MPP_LOCK(name)   mpplock_t name;
#define	EXTERN_LOCK(name)   extern plock_t name;
#define	EXTERN_MPP_LOCK(name)   extern mpplock_t name;
#define	MULTI_ON   ($MULTION == 0)
#define	MEM_LOCK(lock)   { if (MULTI_ON) _inline_mtlock(lock); }
#define	MEM_UNLOCK(lock)   { if (MULTI_ON) _inline_mtunlock(lock); }
#define	LMEM_LOCK(lock)   { _inline_mtlock(lock); }
#define	LMEM_UNLOCK(lock)   { _inline_mtunlock(lock); }
#define	MPP_LOCK(lock)
#define	MPP_UNLOCK(lock)
#define	LIB_LOCK(index)
#define	LIB_UNLOCK(index)
#define	ENVIRON_LOCK   0
#define	TRACEBACK_LOCK   1
#define	MESSAGE_LOCK   2
#define	LIB_LOCK_MAX   64
#define	SIGNBIT   (1<<63)
#define	TSKLK   2
#define	SHARED_CC_BUG_WORKAROUND(name)
Typedefs
typedef mutex_t	plock_t
typedef long	mpplock_t
Functions
	$MULTION (void)
int	_lockon (plock_t *)
int	_lockoff (plock_t *)
void	_semts (int)
void	_semclr (int)
void	_cmr (void)
static void	_inline_mtlock (plock_t *lck)
static void	_inline_mtunlock (plock_t *lck)

---

Define Documentation

#define DECL_LOCK

(

name

)

plock_t name;

Definition at line 89 of file mtlock.h.

#define DECL_MPP_LOCK

(

name

)

mpplock_t name;

Definition at line 90 of file mtlock.h.

#define ENVIRON_LOCK   0

Definition at line 199 of file mtlock.h.

#define EXTERN_LOCK

(

name

)

extern plock_t name;

Definition at line 91 of file mtlock.h.

#define EXTERN_MPP_LOCK

(

name

)

extern mpplock_t name;

Definition at line 92 of file mtlock.h.

#define LIB_LOCK

(

index

)

Definition at line 191 of file mtlock.h.

#define LIB_LOCK_MAX   64

Definition at line 202 of file mtlock.h.

#define LIB_UNLOCK

(

index

)

Definition at line 192 of file mtlock.h.

#define LMEM_LOCK

(

lock

)

{ _inline_mtlock(lock); }

Definition at line 151 of file mtlock.h.

#define LMEM_UNLOCK

(

lock

)

{ _inline_mtunlock(lock); }

Definition at line 152 of file mtlock.h.

#define MEM_LOCK

(

lock

)

{ if (MULTI_ON) _inline_mtlock(lock); }

Definition at line 117 of file mtlock.h.

Referenced by _alloc_unit(), _clruptr(), _do_open(), _f_open(), _fortclean(), _get_cup(), _get_next_unit(), and _setuptr().

#define MEM_UNLOCK

(

lock

)

{ if (MULTI_ON) _inline_mtunlock(lock); }

Definition at line 118 of file mtlock.h.

Referenced by _clruptr(), _CLS(), _do_open(), _fortclean(), _get_cup(), _setuptr(), and _unit_close().

#define MESSAGE_LOCK   2

Definition at line 201 of file mtlock.h.

#define MPP_LOCK

(

lock

)

Definition at line 174 of file mtlock.h.

Referenced by _ferr().

#define MPP_UNLOCK

(

lock

)

Definition at line 175 of file mtlock.h.

#define MULTI_ON   ($MULTION == 0)

Definition at line 99 of file mtlock.h.

#define SHARED_CC_BUG_WORKAROUND

(

name

)

Definition at line 343 of file mtlock.h.

#define SIGNBIT   (1<<63)

Definition at line 230 of file mtlock.h.

#define TRACEBACK_LOCK   1

Definition at line 200 of file mtlock.h.

#define TSKLK   2

Definition at line 256 of file mtlock.h.

Referenced by _inline_mtlock(), and _inline_mtunlock().

---

Typedef Documentation

typedef long mpplock_t

Definition at line 76 of file mtlock.h.

typedef mutex_t plock_t

Definition at line 69 of file mtlock.h.

---

Function Documentation

$MULTION

(

void

)

void _cmr

(

void

)

Referenced by _inline_mtlock(), and _inline_mtunlock().

static void _inline_mtlock

(

plock_t *

lck

)

[static]

Definition at line 260 of file mtlock.h.

References _cmr(), _lockon(), _semclr(), _semts(), SIGNBIT, and TSKLK.

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static void _inline_mtunlock

(

plock_t *

lck

)

[static]

Definition at line 292 of file mtlock.h.

References _cmr(), _lockoff(), _semclr(), _semts(), SIGNBIT, and TSKLK.

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int _lockoff

(

plock_t *

)

Referenced by _inline_mtunlock().

int _lockon

(

plock_t *

)

Referenced by _inline_mtlock().

void _semclr

(

int

)

Referenced by _inline_mtlock(), and _inline_mtunlock().

void _semts

(

int

)

Referenced by _inline_mtlock(), and _inline_mtunlock().