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 PDELWAPT 3PROC 1643051d27SRobert Mustacchi.Os 1743051d27SRobert Mustacchi.Sh NAME 1843051d27SRobert Mustacchi.Nm Pdelwapt 1943051d27SRobert Mustacchi.Nd remove a watchpoint in a process 20ab618543SJohn Levon.Sh LIBRARY 2143051d27SRobert Mustacchi.Lb libproc 22ab618543SJohn Levon.Sh SYNOPSIS 2343051d27SRobert Mustacchi.In libproc.h 2443051d27SRobert Mustacchi.Ft int 2543051d27SRobert Mustacchi.Fo Pdelwapt 2643051d27SRobert Mustacchi.Fa "struct ps_prochandle *P" 2743051d27SRobert Mustacchi.Fa "const prwatch_t *wp" 2843051d27SRobert Mustacchi.Fc 2943051d27SRobert Mustacchi.Sh DESCRIPTION 3043051d27SRobert MustacchiThe 3143051d27SRobert Mustacchi.Fn Pdelwapt 3243051d27SRobert Mustacchifunction removes the watchpoint specified by 3343051d27SRobert Mustacchi.Fa wp 3443051d27SRobert Mustacchifrom the process represented by the handle 3543051d27SRobert Mustacchi.Fa P . 3643051d27SRobert MustacchiThe watchpoint should have been installed with either 3743051d27SRobert Mustacchi.Xr Psetwapt 3PROC 3843051d27SRobert Mustacchior the underlying /proc file system 3943051d27SRobert Mustacchi.Sy PCWATCH 4043051d27SRobert Mustacchioperation. 4143051d27SRobert Mustacchi.Pp 4243051d27SRobert MustacchiThe 4343051d27SRobert Mustacchi.Fn Pdelwapt 4443051d27SRobert Mustacchifunction only works on running processes, such as those created through 4543051d27SRobert Mustacchi.Xr Pgrab 3PROC 4643051d27SRobert Mustacchiand 4743051d27SRobert Mustacchi.Xr Pcreate 3PROC . 4843051d27SRobert MustacchiAttempting to remove a watchpoint from process handles to core files, 4943051d27SRobert Mustacchizombie processes, or ELF objects will fail. 5043051d27SRobert Mustacchi.Sh RETURN VALUES 5143051d27SRobert MustacchiUpon successful completion, the 5243051d27SRobert Mustacchi.Fn Pdelwapt 5343051d27SRobert Mustacchifunction removes the watchpoint and returns 5443051d27SRobert Mustacchi.Sy 0 . 5543051d27SRobert MustacchiOtherwise, 5643051d27SRobert Mustacchi.Sy -1 5743051d27SRobert Mustacchiis returned, 5843051d27SRobert Mustacchi.Sy errno 5943051d27SRobert Mustacchiis set to indicate the error. 6043051d27SRobert Mustacchi.Sh ERRORS 6143051d27SRobert MustacchiFor a full list of possible errors see the 6243051d27SRobert Mustacchi.Sy DIAGNOSTICS 6343051d27SRobert Mustacchisection in 64*bbf21555SRichard Lowe.Xr proc 5 . 6543051d27SRobert Mustacchi.Pp 6643051d27SRobert MustacchiThe 6743051d27SRobert Mustacchi.Fn Pdelwapt 6843051d27SRobert Mustacchifunction will fail with: 6943051d27SRobert Mustacchi.Bl -tag -width Er 7043051d27SRobert Mustacchi.It Er ENOENT 7143051d27SRobert MustacchiThe handle 7243051d27SRobert Mustacchi.Fa P 7343051d27SRobert Mustacchirefers to a grabbed core file, a zombie process, or an ELF object. 7443051d27SRobert Mustacchi.El 7543051d27SRobert Mustacchi.Sh INTERFACE STABILITY 7643051d27SRobert Mustacchi.Sy Uncommitted 7743051d27SRobert Mustacchi.Sh MT-LEVEL 7843051d27SRobert MustacchiSee 7943051d27SRobert Mustacchi.Sy LOCKING 8043051d27SRobert Mustacchiin 8143051d27SRobert Mustacchi.Xr libproc 3LIB . 8243051d27SRobert Mustacchi.Sh SEE ALSO 8343051d27SRobert Mustacchi.Xr libproc 3LIB , 8443051d27SRobert Mustacchi.Xr Pcreate 3PROC , 8543051d27SRobert Mustacchi.Xr Pgrab 3PROC , 8643051d27SRobert Mustacchi.Xr Pgrab_core 3PROC , 8743051d27SRobert Mustacchi.Xr Pgrab_file 3PROC , 8843051d27SRobert Mustacchi.Xr Psetwapt 3PROC , 89*bbf21555SRichard Lowe.Xr proc 5 90