1.\" 2.\" This file and its contents are supplied under the terms of the 3.\" Common Development and Distribution License ("CDDL"), version 1.0. 4.\" You may only use this file in accordance with the terms of version 5.\" 1.0 of the CDDL. 6.\" 7.\" A full copy of the text of the CDDL should have accompanied this 8.\" source. A copy of the CDDL is also available via the Internet at 9.\" http://www.illumos.org/license/CDDL. 10.\" 11.\" 12.\" Copyright 2015 Joyent, Inc. 13.\" 14.Dd May 11, 2016 15.Dt PSETPRIV 3PROC 16.Os 17.Sh NAME 18.Nm Psetpriv 19.Nd set process privileges 20.Sh SYNOPSIS 21.Lb libproc 22.In libproc.h 23.Ft int 24.Fo Psetpriv 25.Fa "struct ps_prochandle *P" 26.Fa "prpriv_t *pprv" 27.Fc 28.Sh DESCRIPTION 29The 30.Fn Psetpriv 31function updates the privileges of the process handle 32.Fa P 33to the set described by 34.Fa pprv . 35The updated privilege set has restrictions on what it may change for a 36process which are documented in the 37.Sy PCSPRIV 38section of 39.Xr proc 4 . 40In addition, the definition of the 41.Sy prpriv_t 42structure is described in 43.Xr proc 4 . 44.Pp 45The current privilege set for the process may be obtained through a call 46to 47.Xr Ppriv 3PROC . 48.Pp 49Note, the privilege set may only be updated for active processes. 50Process handles which correspond to core files, zombie processes, and 51files, may not have their privilege sets updated. 52.Sh RETURN VALUES 53Upon successful completion, the 54.Fn Psetpriv 55function returns 56.Sy 0 57and updates the privilege sets of the process. 58Otherwise, 59.Sy -1 60is returned and 61.Sy errno 62is set to indicate the error. 63.Sh ERRORS 64For a full list of possible errors see the 65.Sy DIAGNOSTICS 66section in 67.Xr proc 4 . 68.Pp 69The 70.Fn Psetpriv 71function will fail if: 72.Bl -tag -width Er 73.It Er EBADF 74.Fa P 75doesn't refer to an active process, but a core file, zombie, or a file. 76.El 77.Sh INTERFACE STABILITY 78.Sy Uncommitted 79.Sh MT-LEVEL 80See 81.Sy LOCKING 82in 83.Xr libproc 3LIB . 84.Sh SEE ALSO 85.Xr libproc 3LIB , 86.Xr Ppriv 3PROC , 87.Xr proc 4 , 88.Xr privileges 5 89