1 .\" $NetBSD: LWP_CACHE_CREDS.9,v 1.1 2007/12/09 08:31:58 yamt Exp $
3 .\" Copyright (c)2007 YAMAMOTO Takashi,
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31 .\" ------------------------------------------------------------
34 .Nd synchronize LWP credential with process credential
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38 .\" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
41 "lwp_t *l" "struct proc *p"
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45 updates the LWP's cached credential to match with the process' credential
46 if the latter has been changed after the last synchronization.
48 Each LWPs have its cached credential so that it can be used without
49 worrying about potential of other LWP changing the process' credential.
51 returns the cached credential.
54 is called by MD entry code for system call and various traps.
55 LWPs which can live in kernel for long period should call
57 by itsself to refresh its credential.
60 takes the following arguments.
65 The process which the lwp
71 might be implemented as a macro.
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