| /bionic/benchmarks/ |
| semaphore_benchmark.cpp | 19 #include <semaphore.h>
23 sem_t semaphore; local
24 sem_init(&semaphore, 1, 1);
29 sem_getvalue(&semaphore, &dummy);
38 sem_t semaphore; local
39 sem_init(&semaphore, 1, 1);
43 sem_wait(&semaphore);
44 sem_post(&semaphore);
|
| /external/bluetooth/bluedroid/test/suite/support/ |
| callbacks.h | 23 #include <semaphore.h>
27 sem_t *semaphore = callbacks_get_semaphore(#callback); \
28 sem_wait(semaphore); \
33 sem_t *semaphore = callbacks_get_semaphore(#callback); \
34 while (!sem_trywait(semaphore)); \
36 sem_wait(semaphore); \
42 sem_t *semaphore = callbacks_get_semaphore(__func__); \
43 sem_post(semaphore); \
|
| /external/bluetooth/bluedroid/osi/include/ |
| semaphore.h | 26 // Creates a new semaphore with an initial value of |value|.
31 // Frees a semaphore allocated with |semaphore_new|. |semaphore| may
33 void semaphore_free(semaphore_t *semaphore);
35 // Decrements the value of |semaphore|. If it is 0, this call blocks until
36 // it becomes non-zero. |semaphore| may not be NULL.
37 void semaphore_wait(semaphore_t *semaphore);
39 // Tries to decrement the value of |semaphore|. Returns true if the value was
40 // decremented, false if the value was 0. This function never blocks. |semaphore|
42 bool semaphore_try_wait(semaphore_t *semaphore);
[all...] |
| /external/bluetooth/bluedroid/osi/src/ |
| semaphore.c | 28 #include "semaphore.h"
43 ALOGE("%s unable to allocate semaphore: %s", __func__, strerror(errno));
51 void semaphore_free(semaphore_t *semaphore) {
52 if (semaphore->fd != -1)
53 close(semaphore->fd);
54 free(semaphore);
57 void semaphore_wait(semaphore_t *semaphore) {
58 assert(semaphore != NULL);
59 assert(semaphore->fd != -1);
62 if (eventfd_read(semaphore->fd, &value) == -1
[all...] |
| /external/deqp/framework/delibs/dethread/ |
| deSemaphore.h | 23 * \brief Semaphore class.
30 /* Semaphore type. */
34 * \brief Semaphore attributes.
42 void deSemaphore_destroy (deSemaphore semaphore);
44 void deSemaphore_increment (deSemaphore semaphore);
45 void deSemaphore_decrement (deSemaphore semaphore);
47 deBool deSemaphore_tryDecrement (deSemaphore semaphore);
|
| /external/valgrind/main/drd/ |
| drd_semaphore.h | 25 // Semaphore state information: owner thread and recursion count.
40 struct semaphore_info* DRD_(semaphore_init)(const Addr semaphore,
43 void DRD_(semaphore_destroy)(const Addr semaphore);
44 struct semaphore_info* DRD_(semaphore_open)(const Addr semaphore,
47 void DRD_(semaphore_close)(const Addr semaphore);
48 void DRD_(semaphore_pre_wait)(const Addr semaphore);
49 void DRD_(semaphore_post_wait)(const DrdThreadId tid, const Addr semaphore,
51 void DRD_(semaphore_pre_post)(const DrdThreadId tid, const Addr semaphore);
52 void DRD_(semaphore_post_post)(const DrdThreadId tid, const Addr semaphore,
|
| drd_semaphore.c | 85 /** Enable or disable tracing of semaphore actions. */
93 * client semaphore at client addres 'semaphore'.
97 const Addr semaphore)
99 tl_assert(semaphore != 0);
100 tl_assert(p->a1 == semaphore);
127 "Destruction of semaphore that is being waited"
138 * client semaphore. Allocate a new structure if such a structure did not
143 drd_semaphore_get_or_allocate(const Addr semaphore)
147 tl_assert(offsetof(DrdClientobj, semaphore) == 0)
[all...] |
| /external/deqp/framework/delibs/dethread/unix/ |
| deNamedSemaphoreUnix.c | 21 * \brief Unix implementation of semaphore using named semaphores.
31 #include <semaphore.h>
36 sem_t* semaphore; member in struct:NamedSemaphore_s
59 sem->semaphore = sem_open(name, O_CREAT|O_EXCL, mode, initialValue);
61 if (sem->semaphore == SEM_FAILED)
70 void deSemaphore_destroy (deSemaphore semaphore)
72 NamedSemaphore* sem = (NamedSemaphore*)semaphore;
78 res = sem_close(sem->semaphore);
86 void deSemaphore_increment (deSemaphore semaphore)
88 sem_t* sem = ((NamedSemaphore*)semaphore)->semaphore
[all...] |
| deSemaphoreUnix.c | 21 * \brief Unix implementation of semaphore.
30 #include <semaphore.h>
52 void deSemaphore_destroy (deSemaphore semaphore)
54 sem_t* sem = (sem_t*)semaphore;
60 void deSemaphore_increment (deSemaphore semaphore)
62 sem_t* sem = (sem_t*)semaphore;
68 void deSemaphore_decrement (deSemaphore semaphore)
70 sem_t* sem = (sem_t*)semaphore;
76 deBool deSemaphore_tryDecrement (deSemaphore semaphore)
78 sem_t* sem = (sem_t*)semaphore;
[all...] |
| /external/chromium_org/v8/test/cctest/ |
| test-semaphore.cc | 41 explicit WaitAndSignalThread(Semaphore* semaphore)
42 : Thread("WaitAndSignalThread"), semaphore_(semaphore) {}
56 Semaphore* semaphore_;
61 Semaphore semaphore(0);
62 WaitAndSignalThread t1(&semaphore);
63 WaitAndSignalThread t2(&semaphore);
69 semaphore.Signal();
74 semaphore.Wait()
[all...] |
| /external/deqp/framework/delibs/dethread/win32/ |
| deSemaphoreWin32.c | 21 * \brief Win32 implementation of semaphore.
51 void deSemaphore_destroy (deSemaphore semaphore)
53 HANDLE handle = (HANDLE)semaphore;
57 void deSemaphore_increment (deSemaphore semaphore)
59 HANDLE handle = (HANDLE)semaphore;
64 void deSemaphore_decrement (deSemaphore semaphore)
66 HANDLE handle = (HANDLE)semaphore;
71 deBool deSemaphore_tryDecrement (deSemaphore semaphore)
73 HANDLE handle = (HANDLE)semaphore;
|
| /system/extras/tests/bionic/libc/common/ |
| test_semaphore.c | 29 #include <semaphore.h>
36 /* a simple semaphore test, using three threads
38 * a semaphore is initialized with a value of 1
42 * Thread 1 takes the semaphore, then sleeps for 2 seconds, then post the semaphore
43 * Thread 2 sleeps for 1 second, then waits the semaphore, sleeps for 2 seconds, then post the semaphoe
44 * Thread 3 sleeps 3 seconds, waits for the semaphore
47 static sem_t semaphore; variable
52 printf( "thread 1: waiting for semaphore\n" );
53 if ( sem_wait( &semaphore ) < 0 )
[all...] |
| test_sem_post.c | 30 * threads that are waiting on a single semaphore, and not all of
35 #include <semaphore.h>
41 static sem_t semaphore; variable
43 /* Thread function, just wait for the semaphore */
63 * this is used to exercize more of the semaphore code path */
64 if ( sem_init( &semaphore, 0, 1 ) < 0 ) {
65 printf( "Could not initialize semaphore: %s\n", strerror(errno) );
70 if ( pthread_create( &t[nn], NULL, thread_func, &semaphore ) < 0 ) {
78 sem_post(&semaphore);
89 if (sem_getvalue(&semaphore, &value) < 0)
[all...] |
| /cts/suite/audio_quality/lib/include/ |
| Semaphore.h | 21 #include <semaphore.h>
26 * Simple semaphore interface for synchronization between client and server
28 class Semaphore {
30 Semaphore(int count = 0);
32 ~Semaphore();
34 /// down semaphore if it is already positive.
|
| /external/valgrind/main/none/tests/ |
| semlimit.c | 1 #include <semaphore.h>
|
| /external/valgrind/main/drd/tests/ |
| tc18_semabuse.stderr.exp | 2 Semaphore reinitialization: semaphore 0x........
5 semaphore 0x........ was first observed at:
9 Invalid semaphore: semaphore 0x........
12 semaphore 0x........ was first observed at:
|
| /development/ndk/platforms/android-3/arch-arm/include/asm/ |
| semaphore.h | 23 struct semaphore { struct
31 #define __DECLARE_SEMAPHORE_GENERIC(name,count) struct semaphore name = __SEMAPHORE_INIT(name,count)
|
| /prebuilts/ndk/4/platforms/android-3/arch-arm/usr/include/asm/ |
| semaphore.h | 23 struct semaphore { struct
31 #define __DECLARE_SEMAPHORE_GENERIC(name,count) struct semaphore name = __SEMAPHORE_INIT(name,count)
|
| /prebuilts/ndk/4/platforms/android-4/arch-arm/usr/include/asm/ |
| semaphore.h | 23 struct semaphore { struct
31 #define __DECLARE_SEMAPHORE_GENERIC(name,count) struct semaphore name = __SEMAPHORE_INIT(name,count)
|
| /prebuilts/ndk/4/platforms/android-5/arch-arm/usr/include/asm/ |
| semaphore.h | 23 struct semaphore { struct
31 #define __DECLARE_SEMAPHORE_GENERIC(name,count) struct semaphore name = __SEMAPHORE_INIT(name,count)
|
| /prebuilts/ndk/4/platforms/android-8/arch-arm/usr/include/asm/ |
| semaphore.h | 23 struct semaphore { struct
31 #define __DECLARE_SEMAPHORE_GENERIC(name,count) struct semaphore name = __SEMAPHORE_INIT(name,count)
|
| /prebuilts/ndk/5/platforms/android-3/arch-arm/usr/include/asm/ |
| semaphore.h | 23 struct semaphore { struct
31 #define __DECLARE_SEMAPHORE_GENERIC(name,count) struct semaphore name = __SEMAPHORE_INIT(name,count)
|
| /prebuilts/ndk/6/platforms/android-3/arch-arm/usr/include/asm/ |
| semaphore.h | 23 struct semaphore { struct
31 #define __DECLARE_SEMAPHORE_GENERIC(name,count) struct semaphore name = __SEMAPHORE_INIT(name,count)
|
| /prebuilts/ndk/7/platforms/android-14/arch-arm/usr/include/asm/ |
| semaphore.h | 23 struct semaphore { struct
31 #define __DECLARE_SEMAPHORE_GENERIC(name,count) struct semaphore name = __SEMAPHORE_INIT(name,count)
|
| /prebuilts/ndk/7/platforms/android-3/arch-arm/usr/include/asm/ |
| semaphore.h | 23 struct semaphore { struct
31 #define __DECLARE_SEMAPHORE_GENERIC(name,count) struct semaphore name = __SEMAPHORE_INIT(name,count)
|
