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.\" 14*a7d7cafeSRobert Mustacchi.Dd November 27, 2023 1543051d27SRobert Mustacchi.Dt PROC_ARG_PSINFO 3PROC 1643051d27SRobert Mustacchi.Os 1743051d27SRobert Mustacchi.Sh NAME 1843051d27SRobert Mustacchi.Nm proc_arg_psinfo , 1943051d27SRobert Mustacchi.Nm proc_arg_xpsinfo 2043051d27SRobert Mustacchi.Nd process ps information utility function 21*a7d7cafeSRobert Mustacchi.Sh LIBRARY 2243051d27SRobert Mustacchi.Lb libproc 23*a7d7cafeSRobert Mustacchi.Sh SYNOPSIS 2443051d27SRobert Mustacchi.In libproc.h 2543051d27SRobert Mustacchi.Ft pid_t 2643051d27SRobert Mustacchi.Fo proc_arg_psinfo 2743051d27SRobert Mustacchi.Fa "const char *arg" 2843051d27SRobert Mustacchi.Fa "int oflag" 2943051d27SRobert Mustacchi.Fa "psinfo_t *psp" 3043051d27SRobert Mustacchi.Fa "int *perr" 3143051d27SRobert Mustacchi.Fc 3243051d27SRobert Mustacchi.Ft pid_t 3343051d27SRobert Mustacchi.Fo proc_arg_xpsinfo 3443051d27SRobert Mustacchi.Fa "const char *arg" 3543051d27SRobert Mustacchi.Fa "int oflag" 3643051d27SRobert Mustacchi.Fa "psinfo_t *psp" 3743051d27SRobert Mustacchi.Fa "int *perr" 3843051d27SRobert Mustacchi.Fa "const char **lwps" 3943051d27SRobert Mustacchi.Fc 4043051d27SRobert Mustacchi.Sh DESCRIPTION 4143051d27SRobert MustacchiThe 4243051d27SRobert Mustacchi.Fn proc_arg_psinfo 4343051d27SRobert Mustacchiand 4443051d27SRobert Mustacchi.Fn proc_arg_xpsinfo 4543051d27SRobert Mustacchifunctions are utility functions which process an argument that may 4643051d27SRobert Mustacchirefer to a currently active process or core file and attempts to obtain the 4743051d27SRobert Mustacchi.Xr ps 1 4843051d27SRobert Mustacchiinformation from the process or core and fills it into 4943051d27SRobert Mustacchi.Fa psp . 5043051d27SRobert Mustacchi.Pp 5143051d27SRobert MustacchiThe string 5243051d27SRobert Mustacchi.Fa arg 5372d3dbb9SYuri Pankovcontains the name of something to try and open. 5472d3dbb9SYuri PankovHow it is interpreted depends on the value of 5543051d27SRobert Mustacchi.Fa oflag . 5643051d27SRobert MustacchiThe following values may be passed in as a bitwise-exclusive-OR for 5743051d27SRobert Mustacchi.Fa oflag : 5843051d27SRobert Mustacchi.Bl -tag -width Dv -offset indent 5943051d27SRobert Mustacchi.It Dv PR_ARG_PIDS 6043051d27SRobert MustacchiAllows 6143051d27SRobert Mustacchi.Fa arg 6243051d27SRobert Mustacchito specify process IDs and /proc arguments. 6343051d27SRobert Mustacchi.It Dv PR_ARG_CORES 6443051d27SRobert MustacchiAllows 6543051d27SRobert Mustacchi.Fa arg 6643051d27SRobert Mustacchito specify core files. 6743051d27SRobert Mustacchi.It PR_ARG_ANY 6843051d27SRobert MustacchiEncompasses all of the previous opens. 6943051d27SRobert Mustacchi.El 7043051d27SRobert Mustacchi.Pp 7143051d27SRobert MustacchiThe argument 7243051d27SRobert Mustacchi.Fa perr 7343051d27SRobert Mustacchimust be a 7443051d27SRobert Mustacchi.Pf non- Dv NULL 7543051d27SRobert Mustacchipointer and in the event that the 7643051d27SRobert Mustacchi.Fn proc_arg_psinfo 7743051d27SRobert Mustacchior 7843051d27SRobert Mustacchi.Fn proc_arg_xpsinfo 7943051d27SRobert Mustacchifunctions fail, then 8043051d27SRobert Mustacchi.Fa perr 8143051d27SRobert Mustacchiwill be updated with a more detailed error number. 8243051d27SRobert Mustacchi.Pp 8343051d27SRobert MustacchiIf the 8443051d27SRobert Mustacchi.Fa lwps 8543051d27SRobert Mustacchiargument is 8643051d27SRobert Mustacchi.Pf non- Dv NULL , 8743051d27SRobert Mustacchithen if there is a thread specification present in 8843051d27SRobert Mustacchi.Fa arg , 8943051d27SRobert Mustacchiit will be validated to see if it is a valid range and then a pointer to 9043051d27SRobert Mustacchithe start of the thread specification will be stored in 9143051d27SRobert Mustacchi.Fa lwps . 9243051d27SRobert MustacchiFor more information on determining process range validity, see 9343051d27SRobert Mustacchi.Xr proc_lwp_range_valid 3PROC 9443051d27SRobert Mustacchifor more information on valid and invalid tread specifications. 9543051d27SRobert Mustacchi.Sh RETURN VALUES 9643051d27SRobert MustacchiUpon successful completion, the 9743051d27SRobert Mustacchi.Fn proc_arg_psinfo 9843051d27SRobert Mustacchiand 9943051d27SRobert Mustacchi.Fn proc_arg_xpsinfo 10043051d27SRobert Mustacchifunctions return the process identifier and fill in 10143051d27SRobert Mustacchi.Fa psp 10272d3dbb9SYuri Pankovwith the ps information of the process. 10372d3dbb9SYuri PankovOtherwise, 10443051d27SRobert Mustacchi.Sy -1 10543051d27SRobert Mustacchiis returned and 10643051d27SRobert Mustacchi.Fa perr 10743051d27SRobert Mustacchiis filled in with the error's details. 10843051d27SRobert Mustacchi.Sh ERRORS 10943051d27SRobert MustacchiFor a full list of additional errors, see the 11043051d27SRobert Mustacchi.Sy ERRORS 11143051d27SRobert Mustacchisection in 11243051d27SRobert Mustacchi.Xr Pgrab_core 3PROC . 11343051d27SRobert Mustacchi.Bl -tag -width Er 11443051d27SRobert Mustacchi.It Er G_BADLWPS 11543051d27SRobert Mustacchi.Fa arg 11643051d27SRobert Mustacchicontains an invalid thread specification. 11743051d27SRobert Mustacchi.It Er G_NOCORE 11843051d27SRobert Mustacchi.Dv PR_ARG_CORES 11943051d27SRobert Mustacchiwas set and no core file could be found corresponding to 12043051d27SRobert Mustacchi.Fa arg . 12143051d27SRobert Mustacchi.It Er G_NOPROC 12243051d27SRobert Mustacchi.Dv PR_ARG_PIDS 12343051d27SRobert Mustacchiwas set and no process could be found corresponding to 12443051d27SRobert Mustacchi.Fa arg . 12543051d27SRobert Mustacchi.It Er G_NOPROCORCORE 12643051d27SRobert MustacchiBoth 12743051d27SRobert Mustacchi.Dv PR_ARG_CORES 12843051d27SRobert Mustacchiand 12943051d27SRobert Mustacchi.Dv PR_ARG_NOPROC 13043051d27SRobert Mustacchiwere set and no process or core file could be found corresponding to 13143051d27SRobert Mustacchi.Fa arg . 13243051d27SRobert Mustacchi.El 13343051d27SRobert Mustacchi.Sh INTERFACE STABILITY 13443051d27SRobert Mustacchi.Sy Uncommitted 13543051d27SRobert Mustacchi.Sh MT-LEVEL 13643051d27SRobert Mustacchi.Sy MT-Safe 13743051d27SRobert Mustacchi.Sh SEE ALSO 13843051d27SRobert Mustacchi.Xr ps 1 , 13943051d27SRobert Mustacchi.Xr libproc 3LIB , 14043051d27SRobert Mustacchi.Xr Pgrab 3PROC , 14143051d27SRobert Mustacchi.Xr Pgrab_core 3PROC , 14243051d27SRobert Mustacchi.Xr Prelease 3PROC , 14343051d27SRobert Mustacchi.Xr proc_lwp_range_valid 3PROC , 144bbf21555SRichard Lowe.Xr proc 5 145