.\" Copyright (c) 1992, 1993 .\" The Regents of the University of California. All rights reserved. .\" .\" This code is derived from software developed by the Computer Systems .\" Engineering group at Lawrence Berkeley Laboratory under DARPA contract .\" BG 91-66 and contributed to Berkeley. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 3. Neither the name of the University nor the names of its contributors .\" may be used to endorse or promote products derived from this software .\" without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" @(#)kvm_getfiles.3 8.2 (Berkeley) 4/19/94 .\" $FreeBSD: src/lib/libkvm/kvm_getfiles.3,v 1.6.2.6 2001/12/17 10:08:30 ru Exp $ .\" .Dd October 14, 2015 .Dt KVM_GETFILES 3 .Os .Sh NAME .Nm kvm_getfiles .Nd survey open files .Sh LIBRARY .Lb libkvm .Sh SYNOPSIS .In sys/types.h .In kvm.h .Ft struct kinfo_file * .Fn kvm_getfiles "kvm_t *kd" "int op" "int arg" "int *cnt" .Sh DESCRIPTION .Fn kvm_getfiles returns a (sub-)set of the open files in the kernel indicated by .Fa kd . The .Fa op and .Fa arg arguments constitute a predicate which limits the set of files returned. No predicates are currently defined. .Pp The number of files found is returned in the reference parameter .Fa cnt . The files are returned as a contiguous array of kinfo_file structures. This memory is owned by kvm and is not guaranteed to be persistent across subsequent kvm library calls. Data should be copied out if it needs to be saved. .Sh RETURN VALUES .Fn kvm_getfiles will return NULL on failure. .Sh SEE ALSO .Xr kvm 3 , .Xr kvm_close 3 , .Xr kvm_geterr 3 , .Xr kvm_nlist 3 , .Xr kvm_open 3 , .Xr kvm_openfiles 3 , .Xr kvm_read 3 , .Xr kvm_write 3 .Sh BUGS This routine does not belong in the kvm interface.