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setting shared mutex attribute for non blackfins

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This commit is contained in:
maliakal_d 2020-10-07 17:01:16 +02:00
parent 5c0dff29ed
commit 38cc365c01
1 changed files with 12 additions and 0 deletions
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12
slsDetectorServers/slsDetectorServer/src/sharedMemory.c
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@ -84,6 +84,9 @@ int sharedMemory_create(int port) {
int sharedMemory_initialize() { int sharedMemory_initialize() {
shm->version = SHM_VERSION; shm->version = SHM_VERSION;
// powerpc, Nios and normal pc allows setting mutex attribute to shared
#if defined(EIGERD) || defined(GOTTHARD2D) || defined(MYTHEN3D) || \
defined(VIRTUAL)
pthread_mutexattr_t lockStatusAttribute; pthread_mutexattr_t lockStatusAttribute;
if (pthread_mutexattr_init(&lockStatusAttribute) != 0) { if (pthread_mutexattr_init(&lockStatusAttribute) != 0) {
LOG(logERROR, LOG(logERROR,
@ -105,6 +108,15 @@ int sharedMemory_initialize() {
return FAIL; return FAIL;
} }
// only blackfins cannot set mutex attribute (but it is shared by default)
#else
if (pthread_mutex_init(&(shm->lockStatus), NULL) != 0) {
LOG(logERROR, ("Failed to initialize pthread_mutex_t lockStatus for "
"shared memory\n"));
return FAIL;
}
#endif
#ifdef EIGERD #ifdef EIGERD
pthread_mutexattr_t lockLocalLinkAttribute; pthread_mutexattr_t lockLocalLinkAttribute;
if (pthread_mutexattr_init(&lockLocalLinkAttribute) != 0) { if (pthread_mutexattr_init(&lockLocalLinkAttribute) != 0) {