xref: /illumos-gate/usr/src/man/man3proc/pr_getzoneid.3proc (revision a7d7cafedfa26f9e421bbcaf42b7387ef67c0a31)
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 PR_GETZONEID 3PROC
1643051d27SRobert Mustacchi.Os
1743051d27SRobert Mustacchi.Sh NAME
1843051d27SRobert Mustacchi.Nm pr_getzoneid
1943051d27SRobert Mustacchi.Nd inject getzoneid system call into victim process
20*a7d7cafeSRobert Mustacchi.Sh LIBRARY
2143051d27SRobert Mustacchi.Lb libproc
22*a7d7cafeSRobert Mustacchi.Sh SYNOPSIS
2343051d27SRobert Mustacchi.In libproc.h
2443051d27SRobert Mustacchi.Ft zoneid_t
2543051d27SRobert Mustacchi.Fo pr_getzoneid
2643051d27SRobert Mustacchi.Fa "struct ps_prochandle *P"
2743051d27SRobert Mustacchi.Fc
2843051d27SRobert Mustacchi.Sh DESCRIPTION
2943051d27SRobert MustacchiThe
3043051d27SRobert Mustacchi.Fn pr_getzoneid
3143051d27SRobert Mustacchifunction injects the
32b31ca922SChris Fraire.Xr getzoneid 3C
3343051d27SRobert Mustacchisystem call into the target process
3443051d27SRobert Mustacchi.Fa P
3543051d27SRobert Mustacchiby means of the agent LWP.
3643051d27SRobert MustacchiIf the process handle
3743051d27SRobert Mustacchi.Fa P
3843051d27SRobert Mustacchiis the value
3943051d27SRobert Mustacchi.Dv NULL
4043051d27SRobert Mustacchithen this will be equivalent to calling
41b31ca922SChris Fraire.Xr getzoneid 3C
4243051d27SRobert Mustacchion the currently running process.
4343051d27SRobert Mustacchi.Pp
4443051d27SRobert MustacchiThe
4543051d27SRobert Mustacchi.Fn pr_getzoneid
4672d3dbb9SYuri Pankovfunction only works on active processes.
4772d3dbb9SYuri PankovProcess handles that correspond to core files, zombie processes, or ELF objects
4872d3dbb9SYuri Pankovdo not support system call injection.
4943051d27SRobert Mustacchi.Sh RETURN VALUES
5043051d27SRobert MustacchiUpon successful completion, the
5143051d27SRobert Mustacchi.Fn pr_getzoneid
5243051d27SRobert Mustacchifunction's return value is that described in
53b31ca922SChris Fraire.Xr getzoneid 3C .
5443051d27SRobert MustacchiOtherwise,
5543051d27SRobert Mustacchi.Sy -1
5643051d27SRobert Mustacchiis returned and
5743051d27SRobert Mustacchi.Sy errno
5843051d27SRobert Mustacchiis set to
5943051d27SRobert Mustacchi.Er ENOSYS
6043051d27SRobert Mustacchito indicate that the system call could not be injected.
6143051d27SRobert Mustacchi.Sh ERRORS
6243051d27SRobert MustacchiFor the full list of errors see the
6343051d27SRobert Mustacchi.Sy ERRORS
6443051d27SRobert Mustacchisection in
65b31ca922SChris Fraire.Xr getzoneid 3C .
6643051d27SRobert Mustacchi.Pp
6743051d27SRobert MustacchiThe
6843051d27SRobert Mustacchi.Fn pr_getzoneid
6943051d27SRobert Mustacchifunction will fail if:
7043051d27SRobert Mustacchi.Bl -tag -width Er
7143051d27SRobert Mustacchi.It Er ENOSYS
7243051d27SRobert MustacchiAn error occurred while trying to invoke the agent LWP and inject a
7343051d27SRobert Mustacchisystem call in the process handle
7443051d27SRobert Mustacchi.Fa P
7543051d27SRobert Mustacchior the process handle
7643051d27SRobert Mustacchi.Fa P
7743051d27SRobert Mustacchidoes not support system call injection.
7843051d27SRobert Mustacchi.El
7943051d27SRobert Mustacchi.Sh INTERFACE STABILITY
8043051d27SRobert Mustacchi.Sy Uncommitted
8143051d27SRobert Mustacchi.Sh MT-LEVEL
8243051d27SRobert MustacchiSee
8343051d27SRobert Mustacchi.Sy LOCKING
8443051d27SRobert Mustacchiin
8543051d27SRobert Mustacchi.Xr libproc 3LIB .
8643051d27SRobert Mustacchi.Sh SEE ALSO
87b31ca922SChris Fraire.Xr getzoneid 3C ,
8843051d27SRobert Mustacchi.Xr libproc 3LIB ,
89bbf21555SRichard Lowe.Xr proc 5
90