DESCRIPTION
The i386_get_ioperm system call will return the permission for the process’ I/O port space in the *enable argument. The port range starts at start and the number of contiguous entries will be returned in *length. The i386_set_ioperm system call will set access to a range of I/O ports described by the start and length arguments to the state specified by the enable argument.
RETURN VALUES
.Rv -std
ERRORS
The i386_get_ioperm and i386_set_ioperm system calls will fail if:
