1.\" Copyright (c) 1992 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" %sccs.include.redist.man% 5.\" 6.\" @(#)kvm_getfiles.3 5.1 (Berkeley) 04/27/92 7.\" 8.Dd 9.Dt KVM_GETFILES 3 10.Os 11.Sh NAME 12.Nm kvm_getfiles 13.Nd survey open files 14.Sh SYNOPSIS 15.Fd #include <kvm.h> 16.Fd #include <sys/kinfo.h> 17.Fd #define KERNEL 18.Fd #include <sys/file.h> 19.Fd #undef KERNEL 20.\" .Fa kvm_t *kd 21.br 22.Ft char * 23.Fn kvm_getfiles "kvm_t *kd" "int op" "int arg" "int *cnt" 24.Sh DESCRIPTION 25.Fn kvm_getfiles 26returns a (sub-)set of the open files in the kernel indicated by 27.Fa kd. 28The 29.Fa op 30and 31.Fa arg 32arguments constitute a predicate which limits the set of processes 33returned. No predicates are currently defined. 34.Pp 35The number of processes found is returned in the reference parameter 36.Fa cnt . 37The files are returned as a contiguous array of file structures, 38preceeded by the address of the first file entry in the kernel. 39This memory is owned by kvm and is not guaranteed to be persistent across 40subsequent kvm library calls. Data should be copied out if it needs to be 41saved. 42.Sh RETURN VALUES 43.Fn kvm_getfiles 44will return NULL on failure. 45.Pp 46.Sh BUGS 47This routine does not belong in the kvm interface. 48.Sh SEE ALSO 49.Xr kvm 3 , 50.Xr kvm_open 3 , 51.Xr kvm_openfiles 3 , 52.Xr kvm_close 3 , 53.Xr kvm_read 3 , 54.Xr kvm_write 3 , 55.Xr kvm_nlist 3 , 56.Xr kvm_geterr 3 57