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 PSETSIGNAL 3PROC 1643051d27SRobert Mustacchi.Os 1743051d27SRobert Mustacchi.Sh NAME 1843051d27SRobert Mustacchi.Nm Psetsignal 1943051d27SRobert Mustacchi.Nd set signal tracing flags 20ab618543SJohn Levon.Sh LIBRARY 2143051d27SRobert Mustacchi.Lb libproc 22ab618543SJohn Levon.Sh SYNOPSIS 2343051d27SRobert Mustacchi.In libproc.h 2443051d27SRobert Mustacchi.Ft void 2543051d27SRobert Mustacchi.Fo Psetsignal 2643051d27SRobert Mustacchi.Fa "struct ps_prochandle *P" 2743051d27SRobert Mustacchi.Fa "const sigset_t *set" 2843051d27SRobert Mustacchi.Fc 2943051d27SRobert Mustacchi.Sh DESCRIPTION 3043051d27SRobert MustacchiThe 3143051d27SRobert Mustacchi.Fn Psetsignal 3243051d27SRobert Mustacchifunction sets the signal tracing flags for the process handle 3343051d27SRobert Mustacchi.Fa P 3443051d27SRobert Mustacchito 3543051d27SRobert Mustacchi.Fa set . 3643051d27SRobert MustacchiThe call to 3743051d27SRobert Mustacchi.Fn Psetsignal 3843051d27SRobert Mustacchireplaces any existing signal tracing flags entirely with 3943051d27SRobert Mustacchi.Fa set . 4043051d27SRobert MustacchiThe signal tracing flags determine which signals, when received by a 4172d3dbb9SYuri Pankovthread in the process, will cause that thread to stop. 4272d3dbb9SYuri PankovFor more information on the behavior of the signal tracing flags, including 4372d3dbb9SYuri Pankovwhich signals may be traced this way, see the 4443051d27SRobert Mustacchi.Sy PCSTRACE 4543051d27SRobert Mustacchisection in 46*bbf21555SRichard Lowe.Xr proc 5 . 4743051d27SRobert Mustacchi.Pp 4843051d27SRobert MustacchiThe 4943051d27SRobert Mustacchi.Fa set 5043051d27SRobert Mustacchiargument may be manipulated with the standard signal set manipulation 5143051d27SRobert Mustacchifunctions such as 5243051d27SRobert Mustacchi.Xr sigaddset 3C , 5343051d27SRobert Mustacchi.Xr sigdelset 3C , 5443051d27SRobert Mustacchiand others which may all be found in 5543051d27SRobert Mustacchi.Xr sigsetops 3C . 5643051d27SRobert Mustacchi.Pp 5743051d27SRobert MustacchiNote, only active processes may have their signal tracing flags updated. 5843051d27SRobert MustacchiProcess handles that refer to core files, zombie processes, and files do 5943051d27SRobert Mustacchinot have fault tracing flags and this function is a no-op on them. 6043051d27SRobert Mustacchi.Sh INTERFACE STABILITY 6143051d27SRobert Mustacchi.Sy Uncommitted 6243051d27SRobert Mustacchi.Sh MT-LEVEL 6343051d27SRobert MustacchiSee 6443051d27SRobert Mustacchi.Sy LOCKING 6543051d27SRobert Mustacchiin 6643051d27SRobert Mustacchi.Xr libproc 3LIB . 6743051d27SRobert Mustacchi.Sh SEE ALSO 6843051d27SRobert Mustacchi.Xr sigsetops 3C , 6943051d27SRobert Mustacchi.Xr signal.h 3HEAD , 7043051d27SRobert Mustacchi.Xr libproc 3LIB , 7143051d27SRobert Mustacchi.Xr Psignal 3PROC , 72*bbf21555SRichard Lowe.Xr proc 5 73