spinlock.h File Reference

#include <grpc/support/port_platform.h>
#include <grpc/support/atm.h>

Go to the source code of this file.

Data Structures
struct	gpr_spinlock

Macros
#define	GPR_SPINLOCK_INITIALIZER   ((gpr_spinlock){0})
#define	GPR_SPINLOCK_STATIC_INITIALIZER    { 0 }
#define	gpr_spinlock_trylock(lock)   (gpr_atm_acq_cas(&(lock)->atm, 0, 1))
#define	gpr_spinlock_unlock(lock)   (gpr_atm_rel_store(&(lock)->atm, 0))
#define	gpr_spinlock_lock(lock)

Macro Definition Documentation

GPR_SPINLOCK_INITIALIZER

#define GPR_SPINLOCK_INITIALIZER   ((gpr_spinlock){0})

gpr_spinlock_lock

#define gpr_spinlock_lock

(

lock

)

Value:

  do {                          \
  } while (!gpr_spinlock_trylock((lock)))

GPR_SPINLOCK_STATIC_INITIALIZER

#define GPR_SPINLOCK_STATIC_INITIALIZER    { 0 }

gpr_spinlock_trylock

#define gpr_spinlock_trylock

(

lock

)

(gpr_atm_acq_cas(&(lock)->atm, 0, 1))

gpr_spinlock_unlock

#define gpr_spinlock_unlock

(

lock

)

(gpr_atm_rel_store(&(lock)->atm, 0))