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Don't malloc ioengine_ops for cpp_null
[fio.git]
/
mutex.h
diff --git
a/mutex.h
b/mutex.h
index 49a66e361bc52ed7c09328578dc4a912ec1c4e83..54009bae4ae081094172da149814dcea6e4e7eec 100644
(file)
--- a/
mutex.h
+++ b/
mutex.h
@@
-2,16
+2,22
@@
#define FIO_MUTEX_H
#include <pthread.h>
#define FIO_MUTEX_H
#include <pthread.h>
+#include "lib/types.h"
+
+#define FIO_MUTEX_MAGIC 0x4d555445U
+#define FIO_RWLOCK_MAGIC 0x52574c4fU
struct fio_mutex {
pthread_mutex_t lock;
pthread_cond_t cond;
int value;
int waiters;
struct fio_mutex {
pthread_mutex_t lock;
pthread_cond_t cond;
int value;
int waiters;
+ int magic;
};
struct fio_rwlock {
pthread_rwlock_t lock;
};
struct fio_rwlock {
pthread_rwlock_t lock;
+ int magic;
};
enum {
};
enum {
@@
-19,10
+25,13
@@
enum {
FIO_MUTEX_UNLOCKED = 1,
};
FIO_MUTEX_UNLOCKED = 1,
};
+extern int __fio_mutex_init(struct fio_mutex *, int);
extern struct fio_mutex *fio_mutex_init(int);
extern struct fio_mutex *fio_mutex_init(int);
+extern void __fio_mutex_remove(struct fio_mutex *);
extern void fio_mutex_remove(struct fio_mutex *);
extern void fio_mutex_up(struct fio_mutex *);
extern void fio_mutex_down(struct fio_mutex *);
extern void fio_mutex_remove(struct fio_mutex *);
extern void fio_mutex_up(struct fio_mutex *);
extern void fio_mutex_down(struct fio_mutex *);
+extern bool fio_mutex_down_trylock(struct fio_mutex *);
extern int fio_mutex_down_timeout(struct fio_mutex *, unsigned int);
extern void fio_rwlock_read(struct fio_rwlock *);
extern int fio_mutex_down_timeout(struct fio_mutex *, unsigned int);
extern void fio_rwlock_read(struct fio_rwlock *);
@@
-31,4
+40,8
@@
extern void fio_rwlock_unlock(struct fio_rwlock *);
extern struct fio_rwlock *fio_rwlock_init(void);
extern void fio_rwlock_remove(struct fio_rwlock *);
extern struct fio_rwlock *fio_rwlock_init(void);
extern void fio_rwlock_remove(struct fio_rwlock *);
+extern int mutex_init_pshared(pthread_mutex_t *);
+extern int cond_init_pshared(pthread_cond_t *);
+extern int mutex_cond_init_pshared(pthread_mutex_t *, pthread_cond_t *);
+
#endif
#endif