_std/defines/storage.dm

STORAGE_CAN_HOLD	storage can hold the item
STORAGE_CAN_HOLD_SOME	there is room for some of the item, but not all
STORAGE_CANT_HOLD	storage can't hold the item, due to it being an unallowable type
STORAGE_WONT_FIT	storage can't hold the item, due to it being too large
STORAGE_RESTRICTED_TYPE	storage is restricted from holding the item, due to it being an explicitly restricted type
STORAGE_IS_FULL	storage can't hold the item, due to it being too full
STORAGE_NO_HUD_QUEUE	items are stored in queue order
STORAGE_NO_HUD_STACK	items are stored in stack order
STORAGE_NO_HUD_RANDOM	items pulled out are random picked

Define Details

storage can't hold the item, due to it being an unallowable type

storage can hold the item

there is room for some of the item, but not all

storage can't hold the item, due to it being too full

items are stored in queue order

items pulled out are random picked

items are stored in stack order

storage is restricted from holding the item, due to it being an explicitly restricted type

storage can't hold the item, due to it being too large