18 …void                 *addr; // address on this process; points to same physical address on all pro…  member
69   PetscCall(PetscShmgetUnmapAddresses(addresses->n, addresses->addr));  in PCMPIServerAddressesDestroy()
109         if (allocation->addr == baseaddres[i]) {  in PetscShmgetMapAddresses()
136         if (next->shmkey == shmkey) addres[i] = next->addr;  in PetscShmgetMapAddresses()
147         allocation->addr = shmat(allocation->shmid, NULL, 0);  in PetscShmgetMapAddresses()
148 …PetscCheck(allocation->addr, PETSC_COMM_SELF, PETSC_ERR_SYS, "Unable to map PCMPI shared memory ke…  in PetscShmgetMapAddresses()
149         addres[i] = allocation->addr;  in PetscShmgetMapAddresses()
183         if (next->addr == addres[i]) {  in PetscShmgetUnmapAddresses()
184 …PetscCheck(!shmdt(next->addr), PETSC_COMM_SELF, PETSC_ERR_SYS, "Unable to shmdt() location %s, see…  in PetscShmgetUnmapAddresses()
273 PetscErrorCode PetscShmgetAllocateArray(size_t sz, size_t asz, void *addr[])  in PetscShmgetAllocateArray()  argument
276 …erverUseShmget || !PCMPIServerActive || PCMPIServerInSolve) PetscCall(PetscMalloc(sz * asz, addr));  in PetscShmgetAllocateArray()
287     allocation->addr = shmat(allocation->shmid, NULL, 0);  in PetscShmgetAllocateArray()
288 …PetscCheck(allocation->addr, PETSC_COMM_SELF, PETSC_ERR_LIB, "Unable to shmat() of shmid %d %s", a…  in PetscShmgetAllocateArray()
290 …PetscCheck((uint64_t)allocation->addr != 0xffffffffffffffff, PETSC_COMM_SELF, PETSC_ERR_LIB, "shma…  in PetscShmgetAllocateArray()
299     *addr = allocation->addr;  in PetscShmgetAllocateArray()
300 …o(NULL, "Allocating PCMPI Server array %p shmkey %d shmid %d size %d\n", *addr, allocation->shmkey…  in PetscShmgetAllocateArray()
324 PetscErrorCode PetscShmgetDeallocateArray(void *addr[])  in PetscShmgetDeallocateArray()  argument
327   if (!*addr) PetscFunctionReturn(PETSC_SUCCESS);  in PetscShmgetDeallocateArray()
328 …if (!PCMPIServerUseShmget || !PCMPIServerActive || PCMPIServerInSolve) PetscCall(PetscFree(*addr));  in PetscShmgetDeallocateArray()
334       if (next->addr == *addr) {  in PetscShmgetDeallocateArray()
335 …NULL, "Deallocating PCMPI Server array %p shmkey %d shmid %d size %d\n", *addr, next->shmkey, next…  in PetscShmgetDeallocateArray()
336 …PetscCheck(!shmdt(next->addr), PETSC_COMM_SELF, PETSC_ERR_SYS, "Unable to shmdt() location %s, see…  in PetscShmgetDeallocateArray()
337 … free shared memory addr %p key %d shmid %d %s, see PCMPIServerBegin()", *addr, next->shmkey, next…  in PetscShmgetDeallocateArray()
338         *addr = NULL;  in PetscShmgetDeallocateArray()
347 …TSC_COMM_SELF, PETSC_ERR_PLIB, "Unable to locate PCMPI allocated shared memory address %p", *addr);  in PetscShmgetDeallocateArray()