lock(2xnx) (XENIX System Compatibility)
lock --
(XENIX) lock a process in primary memory
Synopsis
cc [flag . . . ] file . . . -lx
int lock(int flag);
Description
If the flag argument is nonzero, the process executing this call
will not be swapped unless it is required to grow.
If the argument is zero, the process is unlocked.
This call may only be executed by the super-user.
If someone other than the super-user tries to
execute this call, a value of -1 is returned and the
errno is set to EPERM.
30 January 1998
© 1998 The Santa Cruz Operation, Inc. All rights reserved.