143051d27SRobert Mustacchi.\" 243051d27SRobert Mustacchi.\" This file and its contents are supplied under the terms of the 343051d27SRobert Mustacchi.\" Common Development and Distribution License ("CDDL"), version 1.0. 443051d27SRobert Mustacchi.\" You may only use this file in accordance with the terms of version 543051d27SRobert Mustacchi.\" 1.0 of the CDDL. 643051d27SRobert Mustacchi.\" 743051d27SRobert Mustacchi.\" A full copy of the text of the CDDL should have accompanied this 843051d27SRobert Mustacchi.\" source. A copy of the CDDL is also available via the Internet at 943051d27SRobert Mustacchi.\" http://www.illumos.org/license/CDDL. 1043051d27SRobert Mustacchi.\" 1143051d27SRobert Mustacchi.\" 1243051d27SRobert Mustacchi.\" Copyright 2015 Joyent, Inc. 1343051d27SRobert Mustacchi.\" 1443051d27SRobert Mustacchi.Dd May 11, 2016 1543051d27SRobert Mustacchi.Dt PUNAME 3PROC 1643051d27SRobert Mustacchi.Os 1743051d27SRobert Mustacchi.Sh NAME 1843051d27SRobert Mustacchi.Nm Puname 1943051d27SRobert Mustacchi.Nd get uname information from a process 20*ab618543SJohn Levon.Sh LIBRARY 2143051d27SRobert Mustacchi.Lb libproc 22*ab618543SJohn Levon.Sh SYNOPSIS 2343051d27SRobert Mustacchi.In libproc.h 2443051d27SRobert Mustacchi.Ft int 2543051d27SRobert Mustacchi.Fo Puname 2643051d27SRobert Mustacchi.Fa "struct ps_prochandle *P" 2743051d27SRobert Mustacchi.Fa "struct utsname *u" 2843051d27SRobert Mustacchi.Fc 2943051d27SRobert Mustacchi.Sh DESCRIPTION 3043051d27SRobert MustacchiThe 3143051d27SRobert Mustacchi.Fn Puname 3243051d27SRobert Mustacchifunction copies the operating system information from the process 3343051d27SRobert Mustacchihandle 3443051d27SRobert Mustacchi.Fa P 3543051d27SRobert Mustacchiinto 3643051d27SRobert Mustacchi.Fa u . 3743051d27SRobert Mustacchi.Pp 3843051d27SRobert MustacchiFor an active process or zombie process, this is the same information 3943051d27SRobert Mustacchiobtained from 4043051d27SRobert Mustacchi.Xr uname 2 . 4143051d27SRobert MustacchiFor core files, if available, it is the system information at the time 4243051d27SRobert Mustacchithe core was dumped. 4343051d27SRobert Mustacchi.Pp 4443051d27SRobert MustacchiHandles that correspond to ELF objects do not contain uname 4543051d27SRobert Mustacchiinformation. 4643051d27SRobert Mustacchi.Sh RETURN VALUES 4743051d27SRobert MustacchiUpon successful completion, the 4843051d27SRobert Mustacchi.Fn Puname 4943051d27SRobert Mustacchifunction returns 5043051d27SRobert Mustacchi.Sy 0 5143051d27SRobert Mustacchiand updates the information at 5243051d27SRobert Mustacchi.Fa u . 5343051d27SRobert MustacchiOtherwise, 5443051d27SRobert Mustacchi.Sy -1 5543051d27SRobert Mustacchiis returned and 5643051d27SRobert Mustacchi.Sy errno 5743051d27SRobert Mustacchiis set to indicate the error. 5843051d27SRobert Mustacchi.Sh ERRORS 5943051d27SRobert MustacchiThe 6043051d27SRobert Mustacchi.Fn Puname 6143051d27SRobert Mustacchifunction will fail if: 6243051d27SRobert Mustacchi.Bl -tag -width Er 6343051d27SRobert Mustacchi.It Er ENODATA 6443051d27SRobert Mustacchi.Fa P 6543051d27SRobert Mustacchiis a handle that corresponds to an ELF object or 6643051d27SRobert Mustacchi.Fa P 6743051d27SRobert Mustacchiis a handle that corresponds to a core file and that information is not 6843051d27SRobert Mustacchiavailable in the core file. 6943051d27SRobert Mustacchi.It Er EFAULT 7043051d27SRobert Mustacchi.Fa P 7143051d27SRobert Mustacchiis a handle that corresponds to an active process and 7243051d27SRobert Mustacchi.Fa u 7343051d27SRobert Mustacchiis a bad address. 7443051d27SRobert Mustacchi.El 7543051d27SRobert Mustacchi.Sh INTERFACE STABILITY 7643051d27SRobert Mustacchi.Sy Uncommitted 7743051d27SRobert Mustacchi.Sh MT-LEVEL 7843051d27SRobert MustacchiSee 7943051d27SRobert Mustacchi.Sy LOCKING 8043051d27SRobert Mustacchiin 8143051d27SRobert Mustacchi.Xr libproc 3LIB . 8243051d27SRobert Mustacchi.Sh SEE ALSO 8343051d27SRobert Mustacchi.Xr uname 1 , 8443051d27SRobert Mustacchi.Xr uname 2 , 8543051d27SRobert Mustacchi.Xr libproc 3LIB 86