Macros
#define	SCMutexLock_dbg(mut)

#define	SCMutexTrylock_dbg(mut)

#define	SCMutexInit_dbg(mut, mutattr)

#define	SCMutexUnlock_dbg(mut)

#define	SCMutex pthread_mutex_t

#define	SCMutexAttr pthread_mutexattr_t

#define	SCMutexInit(mut, mutattrs) SCMutexInit_dbg(mut, mutattrs)

#define	SCMutexLock(mut) SCMutexLock_dbg(mut)

#define	SCMutexTrylock(mut) SCMutexTrylock_dbg(mut)

#define	SCMutexUnlock(mut) SCMutexUnlock_dbg(mut)

#define	SCMutexDestroy pthread_mutex_destroy

#define	SCMUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER

#define	SCCondWait_dbg(cond, mut)

#define	SCCondT pthread_cond_t

#define	SCCondInit pthread_cond_init

#define	SCCondSignal pthread_cond_signal

#define	SCCondDestroy pthread_cond_destroy

#define	SCCondWait SCCondWait_dbg

#define	SCSpinLock_dbg(spin)

#define	SCSpinTrylock_dbg(spin)

#define	SCSpinUnlock_dbg(spin)

#define	SCSpinInit_dbg(spin, spin_attr)

#define	SCSpinDestroy_dbg(spin)

#define	SCSpinlock pthread_spinlock_t

#define	SCSpinLock SCSpinLock_dbg

#define	SCSpinTrylock SCSpinTrylock_dbg

#define	SCSpinUnlock SCSpinUnlock_dbg

#define	SCSpinInit SCSpinInit_dbg

#define	SCSpinDestroy SCSpinDestroy_dbg

#define	SCRWLockRDLock_dbg(rwl)

#define	SCRWLockWRLock_dbg(rwl)

#define	SCRWLockTryWRLock_dbg(rwl)

#define	SCRWLockTryRDLock_dbg(rwl)

#define	SCRWLockInit_dbg(rwl, rwlattr)

#define	SCRWLockUnlock_dbg(rwl)

#define	SCRWLock pthread_rwlock_t

#define	SCRWLockInit(rwl, rwlattrs) SCRWLockInit_dbg(rwl, rwlattrs)

#define	SCRWLockRDLock(rwl) SCRWLockRDLock_dbg(rwl)

#define	SCRWLockWRLock(rwl) SCRWLockWRLock_dbg(rwl)

#define	SCRWLockTryWRLock(rwl) SCRWLockTryWRLock_dbg(rwl)

#define	SCRWLockTryRDLock(rwl) SCRWLockTryRDLock_dbg(rwl)

#define	SCRWLockUnlock(rwl) SCRWLockUnlock_dbg(rwl)

#define	SCRWLockDestroy pthread_rwlock_destroy

#define	SCCtrlMutex pthread_mutex_t

#define	SCCtrlMutexAttr pthread_mutexattr_t

#define	SCCtrlMutexInit(mut, mutattr) pthread_mutex_init(mut, mutattr)

#define	SCCtrlMutexLock(mut) pthread_mutex_lock(mut)

#define	SCCtrlMutexTrylock(mut) pthread_mutex_trylock(mut)

#define	SCCtrlMutexUnlock(mut) pthread_mutex_unlock(mut)

#define	SCCtrlMutexDestroy pthread_mutex_destroy

#define	SCCtrlCondT pthread_cond_t

#define	SCCtrlCondInit pthread_cond_init

#define	SCCtrlCondSignal pthread_cond_signal

#define	SCCtrlCondTimedwait pthread_cond_timedwait

#define	SCCtrlCondWait pthread_cond_wait

#define	SCCtrlCondDestroy pthread_cond_destroy

Detailed Description

Author: Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t; Pablo Rincon Crespo pablo.nosp@m..rin.nosp@m.con.c.nosp@m.resp.nosp@m.o@gma.nosp@m.il.c.nosp@m.om

Threading functions defined as macros: debug variants

Definition in file threads-debug.h.

Macro Definition Documentation

◆ SCCondDestroy

#define SCCondDestroy pthread_cond_destroy

Definition at line 141 of file threads-debug.h.

◆ SCCondInit

#define SCCondInit pthread_cond_init

Definition at line 139 of file threads-debug.h.

◆ SCCondSignal

#define SCCondSignal pthread_cond_signal

Definition at line 140 of file threads-debug.h.

◆ SCCondT

#define SCCondT pthread_cond_t

Definition at line 138 of file threads-debug.h.

◆ SCCondWait

#define SCCondWait SCCondWait_dbg

Definition at line 142 of file threads-debug.h.

◆ SCCondWait_dbg

#define SCCondWait_dbg	(	cond,
		mut
	)

Value:

    ({ \
    int ret = pthread_cond_wait(cond, mut); \
    switch (ret) { \
        case EINVAL: \
        printf("The value specified by attr is invalid (or a SCCondT not initialized!)\n"); \
        printf("%16s(%s:%d): (thread:%"PRIuMAX") failed SCCondWait %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut, ret); \
        break; \
    } \
    ret; \
})

Definition at line 126 of file threads-debug.h.

◆ SCCtrlCondDestroy

#define SCCtrlCondDestroy pthread_cond_destroy

Definition at line 388 of file threads-debug.h.

◆ SCCtrlCondInit

#define SCCtrlCondInit pthread_cond_init

Definition at line 384 of file threads-debug.h.

◆ SCCtrlCondSignal

#define SCCtrlCondSignal pthread_cond_signal

Definition at line 385 of file threads-debug.h.

◆ SCCtrlCondT

#define SCCtrlCondT pthread_cond_t

Definition at line 383 of file threads-debug.h.

◆ SCCtrlCondTimedwait

#define SCCtrlCondTimedwait pthread_cond_timedwait

Definition at line 386 of file threads-debug.h.

◆ SCCtrlCondWait

#define SCCtrlCondWait pthread_cond_wait

Definition at line 387 of file threads-debug.h.

◆ SCCtrlMutex

#define SCCtrlMutex pthread_mutex_t

Definition at line 374 of file threads-debug.h.

◆ SCCtrlMutexAttr

#define SCCtrlMutexAttr pthread_mutexattr_t

Definition at line 375 of file threads-debug.h.

◆ SCCtrlMutexDestroy

#define SCCtrlMutexDestroy pthread_mutex_destroy

Definition at line 380 of file threads-debug.h.

◆ SCCtrlMutexInit

#define SCCtrlMutexInit	(	mut,
		mutattr
	)	pthread_mutex_init(mut, mutattr)

Definition at line 376 of file threads-debug.h.

◆ SCCtrlMutexLock

#define SCCtrlMutexLock ( mut ) pthread_mutex_lock(mut)

Definition at line 377 of file threads-debug.h.

◆ SCCtrlMutexTrylock

#define SCCtrlMutexTrylock ( mut ) pthread_mutex_trylock(mut)

Definition at line 378 of file threads-debug.h.

◆ SCCtrlMutexUnlock

#define SCCtrlMutexUnlock ( mut ) pthread_mutex_unlock(mut)

Definition at line 379 of file threads-debug.h.

◆ SCMutex

#define SCMutex pthread_mutex_t

Definition at line 115 of file threads-debug.h.

◆ SCMUTEX_INITIALIZER

#define SCMUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER

Definition at line 122 of file threads-debug.h.

◆ SCMutexAttr

#define SCMutexAttr pthread_mutexattr_t

Definition at line 116 of file threads-debug.h.

◆ SCMutexDestroy

#define SCMutexDestroy pthread_mutex_destroy

Definition at line 121 of file threads-debug.h.

◆ SCMutexInit

#define SCMutexInit	(	mut,
		mutattrs
	)	SCMutexInit_dbg(mut, mutattrs)

Definition at line 117 of file threads-debug.h.

◆ SCMutexInit_dbg

#define SCMutexInit_dbg	(	mut,
		mutattr
	)

Value:

    ({ \
    int ret; \
    ret = pthread_mutex_init(mut, mutattr); \
    if (ret != 0) { \
        switch (ret) { \
            case EINVAL: \
            printf("The value specified by attr is invalid\n"); \
            printf("%16s(%s:%d): (thread:%"PRIuMAX") mutex %p initialization returned %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut, ret); \
            break; \
            case EAGAIN: \
            printf("The system temporarily lacks the resources to create another mutex\n"); \
            printf("%16s(%s:%d): (thread:%"PRIuMAX") mutex %p initialization returned %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut, ret); \
            break; \
            case ENOMEM: \
            printf("The process cannot allocate enough memory to create another mutex\n"); \
            printf("%16s(%s:%d): (thread:%"PRIuMAX") mutex %p initialization returned %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut, ret); \
            break; \
        } \
    } \
    ret; \
})

Definition at line 76 of file threads-debug.h.

◆ SCMutexLock

#define SCMutexLock ( mut ) SCMutexLock_dbg(mut)

Definition at line 118 of file threads-debug.h.

◆ SCMutexLock_dbg

#define SCMutexLock_dbg ( mut )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") locking mutex %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut); \
    int retl = pthread_mutex_lock(mut); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") locked mutex %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut, retl); \
    if (retl != 0) { \
        switch (retl) { \
            case EINVAL: \
            printf("The value specified by attr is invalid\n"); \
            retl = pthread_mutex_init(mut, NULL); \
            if (retl != 0) \
                exit(EXIT_FAILURE); \
            retl = pthread_mutex_lock(mut); \
            break; \
            case EDEADLK: \
            printf("A deadlock would occur if the thread blocked waiting for mutex\n"); \
            break; \
        } \
    } \
    retl; \
})

When dbg threads is defined, if a mutex fail to lock, it's initialized, logged, and does a second try; This is to prevent the system to freeze; It is for Mac OS X users; If you see a mutex, spinlock or condition not initialized, report it please!

Definition at line 38 of file threads-debug.h.

◆ SCMutexTrylock

#define SCMutexTrylock ( mut ) SCMutexTrylock_dbg(mut)

Definition at line 119 of file threads-debug.h.

◆ SCMutexTrylock_dbg

#define SCMutexTrylock_dbg ( mut )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") trylocking mutex %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut); \
    int rett = pthread_mutex_trylock(mut); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") trylocked mutex %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut, rett); \
    if (rett != 0) { \
        switch (rett) { \
            case EINVAL: \
            printf("%16s(%s:%d): The value specified by attr is invalid\n", __FUNCTION__, __FILE__, __LINE__); \
            break; \
            case EBUSY: \
            printf("Mutex is already locked\n"); \
            break; \
        } \
    } \
    rett; \
})

Definition at line 59 of file threads-debug.h.

◆ SCMutexUnlock

#define SCMutexUnlock ( mut ) SCMutexUnlock_dbg(mut)

Definition at line 120 of file threads-debug.h.

◆ SCMutexUnlock_dbg

#define SCMutexUnlock_dbg ( mut )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") unlocking mutex %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut); \
    int retu = pthread_mutex_unlock(mut); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") unlocked mutex %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), mut, retu); \
    if (retu != 0) { \
        switch (retu) { \
            case EINVAL: \
            printf("%16s(%s:%d): The value specified by attr is invalid\n", __FUNCTION__, __FILE__, __LINE__); \
            break; \
            case EPERM: \
            printf("The current thread does not hold a lock on mutex\n"); \
            break; \
        } \
    } \
    retu; \
})

Definition at line 98 of file threads-debug.h.

◆ SCRWLock

#define SCRWLock pthread_rwlock_t

Definition at line 364 of file threads-debug.h.

◆ SCRWLockDestroy

#define SCRWLockDestroy pthread_rwlock_destroy

Definition at line 371 of file threads-debug.h.

◆ SCRWLockInit

#define SCRWLockInit	(	rwl,
		rwlattrs
	)	SCRWLockInit_dbg(rwl, rwlattrs)

Definition at line 365 of file threads-debug.h.

◆ SCRWLockInit_dbg

#define SCRWLockInit_dbg	(	rwl,
		rwlattr
	)

Value:

    ({ \
    int ret; \
    ret = pthread_rwlock_init(rwl, rwlattr); \
    if (ret != 0) { \
        switch (ret) { \
            case EINVAL: \
            printf("The value specified by attr is invalid\n"); \
            printf("%16s(%s:%d): (thread:%"PRIuMAX") rwlock %p initialization returned %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl, ret); \
            break; \
            case EAGAIN: \
            printf("The system temporarily lacks the resources to create another rwlock\n"); \
            printf("%16s(%s:%d): (thread:%"PRIuMAX") rwlock %p initialization returned %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl, ret); \
            break; \
            case ENOMEM: \
            printf("The process cannot allocate enough memory to create another rwlock\n"); \
            printf("%16s(%s:%d): (thread:%"PRIuMAX") rwlock %p initialization returned %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl, ret); \
            break; \
        } \
    } \
    ret; \
})

Definition at line 325 of file threads-debug.h.

◆ SCRWLockRDLock

#define SCRWLockRDLock ( rwl ) SCRWLockRDLock_dbg(rwl)

Definition at line 366 of file threads-debug.h.

◆ SCRWLockRDLock_dbg

#define SCRWLockRDLock_dbg ( rwl )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") locking rwlock %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl); \
    int retl = pthread_rwlock_rdlock(rwl); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") locked rwlock %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl, retl); \
    if (retl != 0) { \
        switch (retl) { \
            case EINVAL: \
            printf("The value specified by attr is invalid\n"); \
            retl = pthread_rwlock_init(rwl, NULL); \
            if (retl != 0) \
                exit(EXIT_FAILURE); \
            retl = pthread_rwlock_rdlock(rwl); \
            break; \
            case EDEADLK: \
            printf("A deadlock would occur if the thread blocked waiting for rwlock\n"); \
            break; \
        } \
    } \
    retl; \
})

When dbg threads is defined, if a rwlock fail to lock, it's initialized, logged, and does a second try; This is to prevent the system to freeze; If you see a rwlock, spinlock or condition not initialized, report it please!

Definition at line 248 of file threads-debug.h.

◆ SCRWLockTryRDLock

#define SCRWLockTryRDLock ( rwl ) SCRWLockTryRDLock_dbg(rwl)

Definition at line 369 of file threads-debug.h.

◆ SCRWLockTryRDLock_dbg

#define SCRWLockTryRDLock_dbg ( rwl )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") trylocking rwlock %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl); \
    int rett = pthread_rwlock_tryrdlock(rwl); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") trylocked rwlock %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl, rett); \
    if (rett != 0) { \
        switch (rett) { \
            case EINVAL: \
            printf("%16s(%s:%d): The value specified by attr is invalid\n", __FUNCTION__, __FILE__, __LINE__); \
            break; \
            case EBUSY: \
            printf("RWLock is already locked\n"); \
            break; \
        } \
    } \
    rett; \
})

Definition at line 308 of file threads-debug.h.

◆ SCRWLockTryWRLock

#define SCRWLockTryWRLock ( rwl ) SCRWLockTryWRLock_dbg(rwl)

Definition at line 368 of file threads-debug.h.

◆ SCRWLockTryWRLock_dbg

#define SCRWLockTryWRLock_dbg ( rwl )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") trylocking rwlock %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl); \
    int rett = pthread_rwlock_trywrlock(rwl); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") trylocked rwlock %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl, rett); \
    if (rett != 0) { \
        switch (rett) { \
            case EINVAL: \
            printf("%16s(%s:%d): The value specified by attr is invalid\n", __FUNCTION__, __FILE__, __LINE__); \
            break; \
            case EBUSY: \
            printf("RWLock is already locked\n"); \
            break; \
        } \
    } \
    rett; \
})

Definition at line 291 of file threads-debug.h.

◆ SCRWLockUnlock

#define SCRWLockUnlock ( rwl ) SCRWLockUnlock_dbg(rwl)

Definition at line 370 of file threads-debug.h.

◆ SCRWLockUnlock_dbg

#define SCRWLockUnlock_dbg ( rwl )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") unlocking rwlock %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl); \
    int retu = pthread_rwlock_unlock(rwl); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") unlocked rwlock %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl, retu); \
    if (retu != 0) { \
        switch (retu) { \
            case EINVAL: \
            printf("%16s(%s:%d): The value specified by attr is invalid\n", __FUNCTION__, __FILE__, __LINE__); \
            break; \
            case EPERM: \
            printf("The current thread does not hold a lock on rwlock\n"); \
            break; \
        } \
    } \
    retu; \
})

Definition at line 347 of file threads-debug.h.

◆ SCRWLockWRLock

#define SCRWLockWRLock ( rwl ) SCRWLockWRLock_dbg(rwl)

Definition at line 367 of file threads-debug.h.

◆ SCRWLockWRLock_dbg

#define SCRWLockWRLock_dbg ( rwl )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") locking rwlock %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl); \
    int retl = pthread_rwlock_wrlock(rwl); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") locked rwlock %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), rwl, retl); \
    if (retl != 0) { \
        switch (retl) { \
            case EINVAL: \
            printf("The value specified by attr is invalid\n"); \
            retl = pthread_rwlock_init(rwl, NULL); \
            if (retl != 0) \
                exit(EXIT_FAILURE); \
            retl = pthread_rwlock_wrlock(rwl); \
            break; \
            case EDEADLK: \
            printf("A deadlock would occur if the thread blocked waiting for rwlock\n"); \
            break; \
        } \
    } \
    retl; \
})

Definition at line 269 of file threads-debug.h.

◆ SCSpinDestroy

#define SCSpinDestroy SCSpinDestroy_dbg

Definition at line 240 of file threads-debug.h.

◆ SCSpinDestroy_dbg

#define SCSpinDestroy_dbg ( spin )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") condition %p waiting\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), spin); \
    int ret = pthread_spin_destroy(spin); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") condition %p passed %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), spin, ret); \
    switch (ret) { \
        case EINVAL: \
        printf("The value specified by attr is invalid\n"); \
        break; \
        case EBUSY: \
        printf("A thread currently holds the lock\n"); \
        break; \
        case ENOMEM: \
        printf("The process cannot allocate enough memory to create another spin\n"); \
        break; \
        case EAGAIN: \
        printf("The system temporarily lacks the resources to create another spin\n"); \
        break; \
    } \
    ret; \
})

Definition at line 214 of file threads-debug.h.

◆ SCSpinInit

#define SCSpinInit SCSpinInit_dbg

Definition at line 239 of file threads-debug.h.

◆ SCSpinInit_dbg

#define SCSpinInit_dbg	(	spin,
		spin_attr
	)

Value:

    ({ \
    int ret = pthread_spin_init(spin, spin_attr); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") spinlock %p initialization returned %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), spin, ret); \
    switch (ret) { \
        case EINVAL: \
        printf("The value specified by attr is invalid\n"); \
        break; \
        case EBUSY: \
        printf("A thread currently holds the lock\n"); \
        break; \
        case ENOMEM: \
        printf("The process cannot allocate enough memory to create another spin\n"); \
        break; \
        case EAGAIN: \
        printf("The system temporarily lacks the resources to create another spin\n"); \
        break; \
    } \
    ret; \
})

Definition at line 194 of file threads-debug.h.

◆ SCSpinlock

#define SCSpinlock pthread_spinlock_t

Definition at line 235 of file threads-debug.h.

◆ SCSpinLock

#define SCSpinLock SCSpinLock_dbg

Definition at line 236 of file threads-debug.h.

◆ SCSpinLock_dbg

#define SCSpinLock_dbg ( spin )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") locking spin %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), spin); \
    int ret = pthread_spin_lock(spin); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") unlocked spin %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), spin, ret); \
    switch (ret) { \
        case EINVAL: \
        printf("The value specified by attr is invalid\n"); \
        break; \
        case EDEADLK: \
        printf("A deadlock would occur if the thread blocked waiting for spin\n"); \
        break; \
    } \
    ret; \
})

Definition at line 146 of file threads-debug.h.

◆ SCSpinTrylock

#define SCSpinTrylock SCSpinTrylock_dbg

Definition at line 237 of file threads-debug.h.

◆ SCSpinTrylock_dbg

#define SCSpinTrylock_dbg ( spin )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") trylocking spin %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), spin); \
    int ret = pthread_spin_trylock(spin); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") trylocked spin %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), spin, ret); \
    switch (ret) { \
        case EINVAL: \
        printf("The value specified by attr is invalid\n"); \
        break; \
        case EDEADLK: \
        printf("A deadlock would occur if the thread blocked waiting for spin\n"); \
        break; \
        case EBUSY: \
        printf("A thread currently holds the lock\n"); \
        break; \
    } \
    ret; \
})

Definition at line 161 of file threads-debug.h.

◆ SCSpinUnlock

#define SCSpinUnlock SCSpinUnlock_dbg

Definition at line 238 of file threads-debug.h.

◆ SCSpinUnlock_dbg

#define SCSpinUnlock_dbg ( spin )

Value:

    ({ \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") unlocking spin %p\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), spin); \
    int ret = pthread_spin_unlock(spin); \
    printf("%16s(%s:%d): (thread:%"PRIuMAX") unlockedspin %p ret %" PRId32 "\n", __FUNCTION__, __FILE__, __LINE__, (uintmax_t)pthread_self(), spin, ret); \
    switch (ret) { \
        case EINVAL: \
        printf("The value specified by attr is invalid\n"); \
        break; \
        case EPERM: \
        printf("The calling thread does not hold the lock\n"); \
        break; \
    } \
    ret; \
})

Definition at line 179 of file threads-debug.h.

Macros

Detailed Description

Macro Definition Documentation

◆ SCCondDestroy

◆ SCCondInit

◆ SCCondSignal

◆ SCCondT

◆ SCCondWait

◆ SCCondWait_dbg

◆ SCCtrlCondDestroy

◆ SCCtrlCondInit

◆ SCCtrlCondSignal

◆ SCCtrlCondT

◆ SCCtrlCondTimedwait

◆ SCCtrlCondWait

◆ SCCtrlMutex

◆ SCCtrlMutexAttr

◆ SCCtrlMutexDestroy

◆ SCCtrlMutexInit

◆ SCCtrlMutexLock

◆ SCCtrlMutexTrylock

◆ SCCtrlMutexUnlock

◆ SCMutex

◆ SCMUTEX_INITIALIZER

◆ SCMutexAttr

◆ SCMutexDestroy

◆ SCMutexInit

◆ SCMutexInit_dbg

◆ SCMutexLock

◆ SCMutexLock_dbg

◆ SCMutexTrylock

◆ SCMutexTrylock_dbg

◆ SCMutexUnlock

◆ SCMutexUnlock_dbg

◆ SCRWLock

◆ SCRWLockDestroy

◆ SCRWLockInit

◆ SCRWLockInit_dbg

◆ SCRWLockRDLock

◆ SCRWLockRDLock_dbg

◆ SCRWLockTryRDLock

◆ SCRWLockTryRDLock_dbg

◆ SCRWLockTryWRLock

◆ SCRWLockTryWRLock_dbg

◆ SCRWLockUnlock

◆ SCRWLockUnlock_dbg

◆ SCRWLockWRLock

◆ SCRWLockWRLock_dbg

◆ SCSpinDestroy

◆ SCSpinDestroy_dbg

◆ SCSpinInit

◆ SCSpinInit_dbg

◆ SCSpinlock

◆ SCSpinLock

◆ SCSpinLock_dbg

◆ SCSpinTrylock

◆ SCSpinTrylock_dbg

◆ SCSpinUnlock

◆ SCSpinUnlock_dbg