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| .\" This file and its contents are supplied under the terms of the |
| .\" Common Development and Distribution License ("CDDL"), version 1.0. |
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| .\" 1.0 of the CDDL. |
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| .\" Copyright 2015 Joyent, Inc. |
| .\" |
| .Dd May 11, 2016 |
| .Dt PSETFAULT 3PROC |
| .Os |
| .Sh NAME |
| .Nm Psetfault |
| .Nd set fault tracing flags |
| .Sh SYNOPSIS |
| .Lb libproc |
| .In libproc.h |
| .Ft void |
| .Fo Psetfault |
| .Fa "struct ps_prochandle *P" |
| .Fa "const fltset_t *set" |
| .Fc |
| .Sh DESCRIPTION |
| The |
| .Fn Psetfault |
| function sets the fault tracing flags on the process handle |
| .Fa P |
| to |
| .Fa set . |
| It replaces any existing fault tracing flags on the process. |
| These flags indicate which faults cause execution of the thread to stop. |
| Allowing another tool, such as a debugger, to act upon the process. |
| For more information on faults and the |
| .Sy fltset_t |
| structure see the |
| .Sy PCSFAULT |
| section in |
| .Xr proc 4 . |
| The current fault set for the process may be obtained through the |
| .Xr Pfault 3PROC |
| function. |
| .Pp |
| Note, only active processes may have their fault set updated. |
| Process handles that refer to core files, zombie processes, and files do not |
| have fault tracing flags and this function is a no-op on them. |
| .Sh INTERFACE STABILITY |
| .Sy Uncommitted |
| .Sh MT-LEVEL |
| See |
| .Sy LOCKING |
| in |
| .Xr libproc 3LIB . |
| .Sh SEE ALSO |
| .Xr libproc 3LIB , |
| .Xr Pfault 3PROC , |
| .Xr proc 4 |