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_SYMS 3PROC
1643051d27SRobert Mustacchi.Os
1743051d27SRobert Mustacchi.Sh NAME
1843051d27SRobert Mustacchi.Nm Pupdate_syms
1943051d27SRobert Mustacchi.Nd update cached symbol tables
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_syms
2643051d27SRobert Mustacchi.Fa "struct ps_prochandle *P"
2743051d27SRobert Mustacchi.Fc
2843051d27SRobert Mustacchi.Sh DESCRIPTION
2943051d27SRobert MustacchiThe
3043051d27SRobert Mustacchi.Fn Pupdate_syms
3143051d27SRobert Mustacchifunction is used to update all of the cached symbol tables in the
3243051d27SRobert Mustacchiprocess handle
3343051d27SRobert Mustacchi.Fa P :
3443051d27SRobert Mustacchiupdating, invalidating, and caching new symbol tables as appropriate for
3543051d27SRobert Mustacchifunctions such as
3643051d27SRobert Mustacchi.Xr Psymbol_iter 3PROC .
3743051d27SRobert MustacchiThis is generally called in response to activity by the run-time
3872d3dbb9SYuri Pankovlink-editor.
3972d3dbb9SYuri PankovIn general, the
4043051d27SRobert Mustacchi.Sy libproc
4143051d27SRobert Mustacchilibrary takes care of managing the need to call this function;
4243051d27SRobert Mustacchihowever, debuggers, introspection tools, and others that are
4372d3dbb9SYuri Pankovinterposing on rtld activity may need to call this function.
4472d3dbb9SYuri PankovNote that the
4543051d27SRobert Mustacchi.Fn Pupdate_syms
4672d3dbb9SYuri Pankovfunction is only meaningful for active processes.
4772d3dbb9SYuri PankovIt will do nothing on process handles that refer to core files, zombie
4872d3dbb9SYuri Pankovprocesses, and ELF objects.
4943051d27SRobert Mustacchi.Sh INTERFACE STABILITY
5043051d27SRobert Mustacchi.Sy Uncommitted
5143051d27SRobert Mustacchi.Sh MT-LEVEL
5243051d27SRobert MustacchiSee
5343051d27SRobert Mustacchi.Sy LOCKING
5443051d27SRobert Mustacchiin
5543051d27SRobert Mustacchi.Xr libproc 3LIB .
5643051d27SRobert Mustacchi.Sh SEE ALSO
5743051d27SRobert Mustacchi.Xr libproc 3LIB ,
5843051d27SRobert Mustacchi.Xr Pupdate_maps 3PROC
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