Searched refs:sem (Results 1 - 25 of 92) sorted by relevance

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/haiku/headers/private/graphics/common/
H A Dbenaphore.h16 sem_id sem; member in struct:__anon761
21 #define INIT_BEN(x, prefix) ( (x).ben = 0, (x).sem = create_sem(0, #prefix " benaphore"), (x).sem )
22 #define ACQUIRE_BEN(x) if((atomic_add(&(x.ben), 1)) >= 1) acquire_sem(x.sem);
23 #define RELEASE_BEN(x) if((atomic_add(&(x.ben), -1)) > 1) release_sem(x.sem);
24 #define DELETE_BEN(x) delete_sem(x.sem);
/haiku/src/tests/system/libroot/posix/
H A Drealtime_sem_test1.cpp42 dump_sem(const char* name, sem_t* sem)
44 printf("%s, %p: ", name, sem);
46 printf("%02x", ((char*)sem)[i]);
64 sem_t* sem = sem_open(kSemName1, O_CREAT, S_IRUSR | S_IWUSR, 1); local
65 assert_posix_bool_success(sem != SEM_FAILED);
69 assert_posix_success(sem_close(sem));
73 sem = sem_open(kSemName1, O_CREAT, S_IRUSR | S_IWUSR, 1);
74 assert_posix_bool_success(sem != SEM_FAILED);
78 assert_posix_success(sem_close(sem));
82 sem
148 sem_t sem; local
185 sem_t* sem = sem_open(kSemName1, O_CREAT, S_IRUSR | S_IWUSR, 1); local
231 sem_t sem; local
265 sem_t* sem = sem_open(kSemName1, O_CREAT, S_IRUSR | S_IWUSR, 1); local
414 sem_t* sem = &_sem; local
550 sem_t* sem = sem_open(kSemName1, O_CREAT, S_IRUSR | S_IWUSR, 0); local
676 sem_t* sem = sem_open(kSemName1, O_CREAT, S_IRUSR | S_IWUSR, 0); local
810 sem_t* sem = &_sem; local
891 sem_t* sem = (sem_t*)address; local
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H A Dinit_rld_after_fork_test.cpp18 printf(" %9ld %s\n", semInfo.sem, semInfo.name);
/haiku/headers/private/graphics/radeon_hd/
H A Dlock.h16 sem_id sem; member in struct:lock
24 lock->sem = create_sem(0, name);
27 return lock->sem < B_OK ? lock->sem : B_OK;
34 delete_sem(lock->sem);
42 return acquire_sem(lock->sem);
52 return release_sem(lock->sem);
/haiku/headers/private/graphics/intel_extreme/
H A Dlock.h16 sem_id sem; member in struct:lock
24 lock->sem = create_sem(0, name);
27 return lock->sem < B_OK ? lock->sem : B_OK;
34 delete_sem(lock->sem);
42 return acquire_sem(lock->sem);
52 return release_sem(lock->sem);
/haiku/headers/private/graphics/intel_810/
H A DDriverInterface.h27 sem_id sem; member in struct:Benaphore
33 sem = create_sem(0, name);
34 return sem < 0 ? sem : B_OK;
40 return acquire_sem(sem);
47 return release_sem(sem);
51 void Delete() { delete_sem(sem); }
/haiku/src/system/kernel/
H A Dsem.cpp14 #include <sem.h>
153 "sem");
156 struct sem_entry* sem = &sSems[i]; local
157 if (sem->id < 0
158 || (last != -1 && sem->u.used.last_acquirer != last)
159 || (name != NULL && strstr(sem->u.used.name, name) == NULL)
160 || (owner != -1 && sem->u.used.owner != owner))
165 " %s\n", sem, sem->id, sem
176 dump_sem(struct sem_entry* sem) argument
280 struct sem_entry *sem = sSems + slot; local
297 notify_sem_select_events(struct sem_entry* sem, uint16 events) argument
308 fill_sem_info(struct sem_entry* sem, sem_info* info, size_t size) argument
324 uninit_sem_locked(struct sem_entry& sem, char** _name, SpinLocker& locker) argument
471 struct sem_entry* sem = NULL; local
603 remove_thread_from_sem(queued_thread *entry, struct sem_entry *sem) argument
657 sem_entry* sem = (sem_entry*)list_remove_head_item(&team->sem_list); local
1057 sem_entry* sem = (sem_entry*)list_get_first_item(&team->sem_list); local
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/haiku/src/tools/fs_shell/
H A Dlock.cpp43 lock->sem = fssh_create_sem(1, name);
44 if (lock->sem < FSSH_B_OK)
62 fssh_delete_sem(lock->sem);
63 lock->sem = -1;
73 fssh_status_t status = fssh_acquire_sem(lock->sem);
90 fssh_status_t status = fssh_acquire_sem_etc(lock->sem, 1,
110 fssh_release_sem(lock->sem);
140 m->sem = fssh_create_sem(1, name);
141 if (m->sem < FSSH_B_OK)
159 if (mutex->sem >
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/haiku/headers/private/graphics/3dfx/
H A DDriverInterface.h28 sem_id sem; member in struct:Benaphore
34 sem = create_sem(0, name);
35 return sem < 0 ? sem : B_OK;
41 return acquire_sem(sem);
48 return release_sem(sem);
52 void Delete() { delete_sem(sem); }
/haiku/headers/private/graphics/et6x00/
H A DDriverInterface.h26 sem_id sem; member in struct:__anon772
30 #define INIT_BEN(x) x.sem = create_sem(0, "ET6000 "#x" benaphore"); x.ben = 0;
31 #define AQUIRE_BEN(x) if((atomic_add(&(x.ben), 1)) >= 1) acquire_sem(x.sem);
32 #define RELEASE_BEN(x) if((atomic_add(&(x.ben), -1)) > 1) release_sem(x.sem);
33 #define DELETE_BEN(x) delete_sem(x.sem);
/haiku/src/system/kernel/posix/
H A Drealtime_sem.cpp187 mutex_init(&fLock, "global named sem table");
205 NamedSem* sem = fNamedSemaphores.Lookup(name); local
206 if (sem != NULL) {
210 if (!sem->HasPermissions())
213 sem->AcquireReference();
214 _sem = sem;
226 sem = new(std::nothrow) NamedSem;
227 if (sem == NULL)
230 status_t error = sem->Init(name, mode, semCount);
232 delete sem;
256 NamedSem* sem = fNamedSemaphores.Lookup(name); local
315 SemInfo* sem = fSemaphore->Clone(); local
436 NamedSem* sem = NULL; local
494 TeamSemInfo* sem = fSemaphores.Lookup(id); local
513 TeamSemInfo* sem = fSemaphores.Lookup(id); local
529 TeamSemInfo* sem = fSemaphores.Lookup(id); local
545 TeamSemInfo* sem = fSemaphores.Lookup(id); local
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/haiku/src/build/libroot/
H A Dsem.cpp36 semaphore &sem = sSemaphores[i]; local
37 if (!sem.inUse) {
38 sem.name = strdup(name ? name : "unnamed sem");
39 if (!sem.name)
42 sem.inUse = true;
43 sem.count = count;
83 semaphore &sem = sSemaphores[id];
84 if (sem.count >= count) {
85 sem
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/haiku/src/system/libroot/os/
H A Dsem.c71 get_sem_count(sem_id sem, int32 *count) argument
73 return _kern_get_sem_count(sem, count);
78 set_sem_owner(sem_id sem, team_id team) argument
80 return _kern_set_sem_owner(sem, team);
85 _get_sem_info(sem_id sem, sem_info *info, size_t size) argument
87 return _kern_get_sem_info(sem, info, size);
/haiku/headers/private/kernel/
H A Duser_mutex.h26 status_t _user_mutex_sem_acquire(int32* sem, const char* name, uint32 flags,
28 status_t _user_mutex_sem_release(int32* sem, uint32 flags);
/haiku/headers/private/graphics/s3/
H A DDriverInterface.h27 sem_id sem; member in struct:Benaphore
33 sem = create_sem(0, name);
34 return sem < 0 ? sem : B_OK;
40 return acquire_sem(sem);
47 return release_sem(sem);
51 void Delete() { delete_sem(sem); }
/haiku/src/add-ons/kernel/file_systems/nfs/
H A DRPCPendingCalls.c37 SemaphorePoolPut (&calls->fPool,calls->fFirst->sem);
54 call->sem=SemaphorePoolGet(&calls->fPool);
135 sem_id sem; local
143 sem=create_sem (0,"pending_call");
149 return sem;
152 sem=pool->fPool[pool->fPoolCount-1];
159 return sem;
163 SemaphorePoolPut(struct SemaphorePool *pool, sem_id sem) argument
175 pool->fPool[pool->fPoolCount]=sem;
H A DRPCPendingCalls.h21 void SemaphorePoolPut (struct SemaphorePool *pool, sem_id sem);
27 sem_id sem; member in struct:PendingCall
/haiku/src/system/libroot/posix/
H A Dsemaphore.cpp70 sem_t* sem = (sem_t*)malloc(sizeof(sem_t)); local
71 if (sem == NULL) {
76 sem->type = SEM_TYPE_NAMED;
77 MemoryDeleter semDeleter(sem);
82 sem, &usedSem);
88 if (usedSem == sem)
137 int32* sem = (int32*)&semaphore->u.unnamed_sem; local
138 int32 oldValue = atomic_add_if_greater(sem, 1, -1);
146 return _kern_mutex_sem_release(sem, flags);
153 int32* sem local
166 int32* sem = (int32*)&semaphore->u.unnamed_sem; local
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/haiku/headers/private/graphics/ati/
H A DDriverInterface.h28 sem_id sem; member in struct:Benaphore
34 sem = create_sem(0, name);
35 return sem < 0 ? sem : B_OK;
41 return acquire_sem(sem);
48 return release_sem(sem);
52 void Delete() { delete_sem(sem); }
/haiku/src/add-ons/kernel/drivers/dvb/cx23882/
H A Di2c_core.c52 sem_id sem; member in struct:_i2c_bus
69 bus->sem = create_sem(1, "i2c bus access");
70 if (bus->sem < 0) {
97 delete_sem(bus->sem);
348 acquire_sem(bus->sem);
350 release_sem(bus->sem);
359 acquire_sem(bus->sem);
361 release_sem(bus->sem);
373 acquire_sem(bus->sem);
378 release_sem(bus->sem);
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/haiku/src/add-ons/kernel/drivers/timer/
H A Dhpet.cpp41 sem_id sem; member in struct:hpet_timer_cookie
143 release_sem_etc(hpetCookie->sem, 1, B_DO_NOT_RESCHEDULE);
441 snprintf(semName, B_OS_NAME_LENGTH, "hpet_timer %d sem", timerNumber);
442 sem_id sem = create_sem(0, semName); local
443 if (sem < 0) {
445 return sem;
450 delete_sem(sem);
457 hpetCookie->sem = sem;
458 set_sem_owner(hpetCookie->sem, B_SYSTEM_TEA
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/haiku/headers/private/kernel/posix/
H A Dxsi_semaphore.h8 #include <sys/sem.h>
/haiku/src/add-ons/kernel/bus_managers/ps2/
H A Dps2_alps.h20 sem_id sem; member in struct:__anon11
/haiku/headers/private/graphics/matrox/
H A DDriverInterface.h31 sem_id sem; member in struct:__anon782
35 #define INIT_BEN(x) x.sem = create_sem(0, "G400 "#x" benaphore"); x.ben = 0;
36 #define AQUIRE_BEN(x) if((atomic_add(&(x.ben), 1)) >= 1) acquire_sem(x.sem);
37 #define RELEASE_BEN(x) if((atomic_add(&(x.ben), -1)) > 1) release_sem(x.sem);
38 #define DELETE_BEN(x) delete_sem(x.sem);
/haiku/headers/private/graphics/neomagic/
H A DDriverInterface.h28 sem_id sem; member in struct:__anon796
32 #define INIT_BEN(x) x.sem = create_sem(0, "NM "#x" benaphore"); x.ben = 0;
33 #define AQUIRE_BEN(x) if((atomic_add(&(x.ben), 1)) >= 1) acquire_sem(x.sem);
34 #define RELEASE_BEN(x) if((atomic_add(&(x.ben), -1)) > 1) release_sem(x.sem);
35 #define DELETE_BEN(x) delete_sem(x.sem);

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