


     shmdt(XPG4.os/ipc)Release 4.4.1 (The Open Groupshmdt(XPG4.os/ipc)



     NAME
	  XPG4.os/ipc/shmdt - detach shared memory segment.

     DESCRIPTION
	  Shmdt	tests the shmdt() subroutine call interface for
	  conformance to the XSI System	Interfaces Page:shmdt()

     TESTS
     Compliance
	  1    A successful call to shmdt(shmaddr) detaches the
	       specified shared	memory segment and returns 0.

     Deviance
	  2    EINVAL in 'errno' and return -1 on a shmdt(shmaddr)
	       when the	address	specified by shmaddr does not point to
	       the beginning of	a shared memory	segment.

	  3    If _XOPEN_SHM is	-1:
		   A call to shmdt() returns -1	and sets errno to
		   ENOSYS.

     RELEASE
	  4.4.1	(06/09/97)
	  Copyright 1997, The Open Group
	  All Rights Reserved






























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