Lines Matching defs:Descriptor
34 // It maps from an abstract key to a descriptor. If independent modules each
40 struct Descriptor {
41 Descriptor(Key key, int fd);
42 Descriptor(Key key, int fd, base::MemoryMappedFile::Region region);
51 typedef std::vector<Descriptor> Mapping;
53 // Often we want a canonical descriptor for a given Key. In this case, we add
64 // Get a descriptor given a key. It is a fatal error if the key is not known.
67 // Get a descriptor given a key. Returns -1 on error.
73 // Set the descriptor for the given |key|. This sets the region associated
77 // Set the descriptor and |region| for the given |key|.
