flag (ULONG) - input

Access protection flags.

A set of attribute flags that specify the desired access protection for the shared memory object.

Desired Access Protection

The following access protections are available:

• PAG_READ
  Read access.

• PAG_WRITE
  Write access.

• PAG_EXECUTE
  Execute access to the committed pages in the shared memory object.

• PAG_GUARD
  Access to the committed pages in the shared memory object causes a "guard page entered" condition to be raised in the subject process.

  At least one of the bits, PAG_READ, PAG_WRITE, or PAG_EXECUTE must be specified.