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| .\" This file and its contents are supplied under the terms of the |
| .\" Common Development and Distribution License ("CDDL"), version 1.0. |
| .\" You may only use this file in accordance with the terms of version |
| .\" 1.0 of the CDDL. |
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| .\" A full copy of the text of the CDDL should have accompanied this |
| .\" source. A copy of the CDDL is also available via the Internet at |
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| .\" Copyright 2015 Joyent, Inc. |
| .\" |
| .Dd May 11, 2016 |
| .Dt PSETCRED 3PROC |
| .Os |
| .Sh NAME |
| .Nm Psetcred |
| .Nd set process credentials |
| .Sh LIBRARY |
| .Lb libproc |
| .Sh SYNOPSIS |
| .In libproc.h |
| .Ft int |
| .Fo Psetcred |
| .Fa "struct ps_prochandle *P" |
| .Fa "const prcred_t *credp" |
| .Fc |
| .Sh DESCRIPTION |
| The |
| .Fn Psetcred |
| function updates the credentials of the process handle |
| .Fa P |
| to the values set in |
| .Fa credp . |
| .Fa credp |
| must be fully initialized. |
| The definition of the |
| .Sy prcred_t |
| structure may be found in |
| .Xr proc 4 . |
| .Pp |
| Note, the credentials may only be updated for an active process. |
| If the process handle refers to a zombie process, core file, or a file, then |
| .Fn Psetcred |
| will fail. |
| .Sh RETURN VALUES |
| Upon successful completion, the |
| .Fn Psetcred |
| function returns |
| .Sy 0 |
| and updates the credentials of the process |
| .Fa P . |
| Otherwise, |
| .Sy -1 |
| is returned. |
| .Sh INTERFACE STABILITY |
| .Sy Uncommitted |
| .Sh MT-LEVEL |
| See |
| .Sy LOCKING |
| in |
| .Xr libproc 3LIB . |
| .Sh SEE ALSO |
| .Xr libproc 3LIB , |
| .Xr Pcred 3PROC , |
| .Xr proc 4 |