id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4522	allocation problem after grow	razzik@…	Ion Gaztañaga	"Hi,

the allocation mechanism damaged by call grow() function...

This part work fine:

''/*    Create SM - Size 100K*/[[BR]]managed_shared_memory shm(create_only, ""MySM"", 100*1024);[[BR]]/*    SM full size - 100K*/[[BR]]int fullSMSize = shm.get_size();[[BR]]/*    SM mem size - 100K - sizeof(SM Header)*/[[BR]]int memSMSize  = shm.get_free_memory;[[BR]]/*    alloc 64K in SM (64K<100K)*/[[BR]]void* ptr = shm.allocate(64*1024);''

By adding grow function the allocate function throws exception:

''/*    Create SM - Size 100K*/[[BR]]managed_shared_memory shm(create_only, ""MySM"", 100*1024);[[BR]]'''/*    Grow SM By 28K*/[[BR]]managed_shared_memory::grow(""MySM"",28*1024);[[BR]]'''/*    SM full size - 128K*/[[BR]]int fullSMSize = shm.get_size();[[BR]]/*    SM mem size - 128K - sizeof(SM Header)*/[[BR]]int memSMSize  = shm.get_free_memory;[[BR]]/*    alloc 64K in SM (64K<128K)*/[[BR]]void* ptr = shm.allocate(64*1024);''

Thanks,
Raz"	Bugs	closed	Boost 1.44.0	interprocess	Boost 1.43.0	Showstopper	invalid	interprocess shared_memory ipc grow allocation	razzik@…