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 PEXECNAME 3PROC 1643051d27SRobert Mustacchi.Os 1743051d27SRobert Mustacchi.Sh NAME 1843051d27SRobert Mustacchi.Nm Pexecname 1943051d27SRobert Mustacchi.Nd obtain full path to process executable 20*ab618543SJohn Levon.Sh LIBRARY 2143051d27SRobert Mustacchi.Lb libproc 22*ab618543SJohn Levon.Sh SYNOPSIS 2343051d27SRobert Mustacchi.In libproc.h 2443051d27SRobert Mustacchi.Ft "char *" 2543051d27SRobert Mustacchi.Fo Pexecname 2643051d27SRobert Mustacchi.Fa "struct ps_prochandle *P" 2743051d27SRobert Mustacchi.Fa "char *buf" 2843051d27SRobert Mustacchi.Fa "size_t buflen" 2943051d27SRobert Mustacchi.Fc 3043051d27SRobert Mustacchi.Sh DESCRIPTION 3143051d27SRobert MustacchiThe 3243051d27SRobert Mustacchi.Fn Pexecname 3343051d27SRobert Mustacchifunction attempts to determine the full path to the process executable 3443051d27SRobert Mustacchireferred to by the handle 3543051d27SRobert Mustacchi.Fa P . 3643051d27SRobert Mustacchi.Pp 3743051d27SRobert MustacchiIf found, 3843051d27SRobert Mustacchi.Fa buf 3943051d27SRobert Mustacchiwill be filled in with the full path for up to 4043051d27SRobert Mustacchi.Fa buflen 4143051d27SRobert Mustacchibytes, including the null terminator. 4243051d27SRobert Mustacchi.Pp 4343051d27SRobert MustacchiFor a handle grabbed with 4443051d27SRobert Mustacchi.Xr Pgrab_file 3PROC , 4572d3dbb9SYuri Pankovthe executable refers to the path of the file itself. 4672d3dbb9SYuri PankovFor a core file, the system attempts to determine the original path of the 4772d3dbb9SYuri Pankovexecutable and return that. 4843051d27SRobert Mustacchi.Sh RETURN VALUES 4943051d27SRobert MustacchiUpon successful completion, the 5043051d27SRobert Mustacchi.Fn Pexecname 5143051d27SRobert Mustacchifunction returns the value of 5243051d27SRobert Mustacchi.Fa buf , 5343051d27SRobert Mustacchiand up to 5443051d27SRobert Mustacchi.Fa buflen 5543051d27SRobert Mustacchibytes of 5643051d27SRobert Mustacchi.Fa buf 5743051d27SRobert Mustacchiare filled in with a null-terminated path. 5843051d27SRobert MustacchiOtherwise, 5943051d27SRobert Mustacchi.Dv NULL 6043051d27SRobert Mustacchiis returned. 6143051d27SRobert Mustacchi.Sh INTERFACE STABILITY 6243051d27SRobert Mustacchi.Sy Uncommitted 6343051d27SRobert Mustacchi.Sh MT-LEVEL 6443051d27SRobert MustacchiSee 6543051d27SRobert Mustacchi.Sy LOCKING 6643051d27SRobert Mustacchiin 6743051d27SRobert Mustacchi.Xr libproc 3LIB . 6843051d27SRobert Mustacchi.Sh SEE ALSO 6943051d27SRobert Mustacchi.Xr libproc 3LIB 70