An access mask is a 32 bit value with the bits as shown in the following table.
Bits 31-28 | Bits 27-25 | Bit 24 | Bits 23-16 | Bits 15-0 |
Generic rights | Reserved Bits | System access | Standard rights | Specific rights |
struct access_type { enum { _delete = 0x00010000, read = 0x00020000, write = 0x00040000, owner_write = 0x00080000, synchronize = 0x00100000, standard_required = 0x000f0000, standard_read = read, standard_write = read, standard_execute = read, all_standard = 0x001f0000, system_security = 0x01000000, maximum_allowed = 0x02000000, generic_read = 0x80000000, generic_write = 0x40000000, generic_execute = 0x20000000, all_generic = 0x10000000 }; };