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.
4. 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
$FreeBSD$
.Dd April 19, 1994 .Dt KVM_GETFILES 3 .Os .Sh NAME .Nm kvm_getfiles .Nd survey open files .Sh LIBRARY .Lb libkvm .Sh SYNOPSIS n kvm.h n sys/types.h .Fd #define _KERNEL n sys/file.h .Fd #undef _KERNEL .Fa kvm_t *kd
.Ft char * .Fn kvm_getfiles "kvm_t *kd" "int op" "int arg" "int *cnt" .Sh DESCRIPTION The .Fn kvm_getfiles function 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.
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.
4. 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
$FreeBSD$
.Dd April 19, 1994 .Dt KVM_GETFILES 3 .Os .Sh NAME .Nm kvm_getfiles .Nd survey open files .Sh LIBRARY .Lb libkvm .Sh SYNOPSIS n kvm.h n sys/types.h .Fd #define _KERNEL n sys/file.h .Fd #undef _KERNEL .Fa kvm_t *kd
.Ft char * .Fn kvm_getfiles "kvm_t *kd" "int op" "int arg" "int *cnt" .Sh DESCRIPTION The .Fn kvm_getfiles function 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.
p The number of files found is returned in the reference parameter .Fa cnt . The files are returned as a contiguous array of file structures, preceded by the address of the first file entry in the kernel. 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 The .Fn kvm_getfiles function 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.