1 .\" Copyright (c) 2001 Chris Costello <chris@FreeBSD.org>
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25 .\" $FreeBSD: src/lib/libc/sys/kldsym.2,v 1.1.2.3 2001/12/14 18:34:01 ru Exp $
26 .\" $DragonFly: src/lib/libc/sys/kldsym.2,v 1.3 2008/05/02 02:05:04 swildner Exp $
33 .Nd look up address by symbol name in a KLD
40 .Fn kldsym "int fileid" "int command" "void *data"
44 function returns the address of the symbol specified in
46 in the module specified by
55 argument is of the following structure:
56 .Bd -literal -offset indent
57 struct kld_sym_lookup {
58 int version; /* sizeof(struct kld_sym_lookup) */
59 char *symname; /* Symbol name we are looking up */
71 .Fn sizeof "struct kld_sym_lookup" .
76 are specified by the user.
83 and contain the address associated with
85 and the size of the data it points to, respectively.
91 function will fail if:
101 or the specified symbol could not be found.
116 function first appeared in