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 PLWP_GETPSINFO 3PROC 1643051d27SRobert Mustacchi.Os 1743051d27SRobert Mustacchi.Sh NAME 1843051d27SRobert Mustacchi.Nm Plwp_getpsinfo 1943051d27SRobert Mustacchi.Nd get thread specific ps information 20ab618543SJohn Levon.Sh LIBRARY 2143051d27SRobert Mustacchi.Lb libproc 22ab618543SJohn Levon.Sh SYNOPSIS 2343051d27SRobert Mustacchi.In libproc.h 2443051d27SRobert Mustacchi.Ft int 2543051d27SRobert Mustacchi.Fo Plwp_getpsinfo 2643051d27SRobert Mustacchi.Fa "struct ps_prochandle *P" 2743051d27SRobert Mustacchi.Fa "lwpid_t lwpid" 2843051d27SRobert Mustacchi.Fa "lwpsinfo_t *lps" 2943051d27SRobert Mustacchi.Fc 3043051d27SRobert Mustacchi.Sh DESCRIPTION 3143051d27SRobert MustacchiThe 3243051d27SRobert Mustacchi.Fn Plwp_getpsinfo 3343051d27SRobert Mustacchifunction 3443051d27SRobert Mustacchilooks up the thread-specific 3543051d27SRobert Mustacchi.Xr ps 1 3643051d27SRobert Mustacchiinformation for the thread specified by 3743051d27SRobert Mustacchi.Fa lwpid 3843051d27SRobert Mustacchiin the process handle 3943051d27SRobert Mustacchi.Fa P . 4043051d27SRobert MustacchiThe caller should provide a pointer to an 4143051d27SRobert Mustacchi.Sy lwpsinfo_t , 4243051d27SRobert Mustacchi.Fa lps , 4343051d27SRobert Mustacchiwhose definition can be found in 44*bbf21555SRichard Lowe.Xr proc 5 . 4543051d27SRobert Mustacchi.Fa lps 4643051d27SRobert Mustacchiwill be filled in with information such as the thread's id, its current 4743051d27SRobert Mustacchistate, priority, and run-time. 4843051d27SRobert Mustacchi.Pp 4943051d27SRobert MustacchiThe 5043051d27SRobert Mustacchi.Fn Plwp_getpsinfo 5143051d27SRobert Mustacchifunction only works on process handles that refer to active processes 5243051d27SRobert Mustacchiand core files, it does not work on process handles that refer to 5343051d27SRobert Mustacchiindividual files. 5443051d27SRobert Mustacchi.Sh RETURN VALUES 5543051d27SRobert MustacchiUpon successful completion, the 5643051d27SRobert Mustacchi.Fn Plwp_getpsinfo 5743051d27SRobert Mustacchifunction returns 5843051d27SRobert Mustacchi.Sy 0 5943051d27SRobert Mustacchiand 6043051d27SRobert Mustacchi.Fa lps 6143051d27SRobert Mustacchiis filled in with the 6243051d27SRobert Mustacchithread-specific 6343051d27SRobert Mustacchi.Xr ps 1 6472d3dbb9SYuri Pankovinformation. 6572d3dbb9SYuri PankovOtherwise, 6643051d27SRobert Mustacchi.Sy -1 6743051d27SRobert Mustacchiis returned and 6843051d27SRobert Mustacchi.Sy errno 6943051d27SRobert Mustacchiis set to indicate the error. 7043051d27SRobert Mustacchi.Sh ERRORS 7143051d27SRobert MustacchiFor a full list of possible errors also see the 7243051d27SRobert Mustacchi.Sy DIAGNOSTICS 7343051d27SRobert Mustacchisection in 74*bbf21555SRichard Lowe.Xr proc 5 . 7543051d27SRobert Mustacchi.Pp 7643051d27SRobert MustacchiThe 7743051d27SRobert Mustacchi.Fn Plwp_getpsinfo 7843051d27SRobert Mustacchifunction will fail if: 7943051d27SRobert Mustacchi.Bl -tag -width Er 8043051d27SRobert Mustacchi.It Er ENODATA 8143051d27SRobert Mustacchi.Fa P 8243051d27SRobert Mustacchirefers to a file handle obtained through 8343051d27SRobert Mustacchi.Xr Pgrab_file 3PROC . 8443051d27SRobert Mustacchi.It Er EINVAL 8543051d27SRobert MustacchiThe process handle 8643051d27SRobert Mustacchi.Fa P 8743051d27SRobert Mustacchirefers to a core file and the specified thread does not exist. 8843051d27SRobert Mustacchi.It Er ENOENT 8943051d27SRobert MustacchiThe process handle 9043051d27SRobert Mustacchi.Fa P 9143051d27SRobert Mustacchirefers to an active process and the specified thread does not exist. 9243051d27SRobert Mustacchi.El 9343051d27SRobert Mustacchi.Sh INTERFACE STABILITY 9443051d27SRobert Mustacchi.Sy Uncommitted 9543051d27SRobert Mustacchi.Sh MT-LEVEL 9643051d27SRobert MustacchiSee 9743051d27SRobert Mustacchi.Sy LOCKING 9843051d27SRobert Mustacchiin 9943051d27SRobert Mustacchi.Xr ps 1 , 10043051d27SRobert Mustacchi.Xr libproc 3LIB . 10143051d27SRobert Mustacchi.Sh SEE ALSO 10243051d27SRobert Mustacchi.Xr libproc 3LIB , 103*bbf21555SRichard Lowe.Xr proc 5 104