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 PUPDATE_MAPS 3PROC
1643051d27SRobert Mustacchi.Os
1743051d27SRobert Mustacchi.Sh NAME
1843051d27SRobert Mustacchi.Nm Pupdate_maps
1943051d27SRobert Mustacchi.Nd update address space mappings
20*ab618543SJohn Levon.Sh LIBRARY
2143051d27SRobert Mustacchi.Lb libproc
22*ab618543SJohn Levon.Sh SYNOPSIS
2343051d27SRobert Mustacchi.In libproc.h
2443051d27SRobert Mustacchi.Ft void
2543051d27SRobert Mustacchi.Fo Pupdate_maps
2643051d27SRobert Mustacchi.Fa "struct ps_prochandle *P"
2743051d27SRobert Mustacchi.Fc
2843051d27SRobert Mustacchi.Sh DESCRIPTION
2943051d27SRobert MustacchiThe
3043051d27SRobert Mustacchi.Fn Pupdate_maps
3143051d27SRobert Mustacchifunction is used to verify that all of the cached mappings in the
3243051d27SRobert Mustacchiprocess
3343051d27SRobert Mustacchi.Fa P
3443051d27SRobert Mustacchiare still valid and update the cached data with any new information.
3543051d27SRobert MustacchiThis is generally called in response to activity by the run-time
3672d3dbb9SYuri Pankovlink-editor.
3772d3dbb9SYuri PankovIn general, the
3843051d27SRobert Mustacchi.Sy libproc
3943051d27SRobert Mustacchilibrary takes care of managing the need to call this function; however,
4043051d27SRobert Mustacchidebuggers, introspection tools, and others that are interposing on rtld
4143051d27SRobert Mustacchiactivity or other actions, may need to call this function.
4243051d27SRobert MustacchiNote that the
4343051d27SRobert Mustacchi.Fn Pupdate_maps
4472d3dbb9SYuri Pankovfunction is only meaningful for active processes.
4572d3dbb9SYuri PankovIt will do nothing on process handles that refer to core files, zombie
4672d3dbb9SYuri Pankovprocesses, and ELF objects.
4743051d27SRobert Mustacchi.Sh INTERFACE STABILITY
4843051d27SRobert Mustacchi.Sy Uncommitted
4943051d27SRobert Mustacchi.Sh MT-LEVEL
5043051d27SRobert MustacchiSee
5143051d27SRobert Mustacchi.Sy LOCKING
5243051d27SRobert Mustacchiin
5343051d27SRobert Mustacchi.Xr libproc 3LIB .
5443051d27SRobert Mustacchi.Sh SEE ALSO
5543051d27SRobert Mustacchi.Xr libproc 3LIB ,
5643051d27SRobert Mustacchi.Xr Pupdate_syms 3PROC
57