minix/lib/nbsd_libc/gen/nlist.3
Gianluca Guida b6cbf7203b Import unmodified NetBSD libc in trunk
This patch imports the unmodified current version of NetBSD libc.
The NetBSD includes are in /nbsd_include, while the libc code itself is 
split between lib/nbsd_libc and common/lib/libc.
2011-02-14 19:36:03 +00:00

79 lines
2.6 KiB
Groff

.\" $NetBSD: nlist.3,v 1.11 2003/08/07 16:42:53 agc Exp $
.\"
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.\" @(#)nlist.3 8.3 (Berkeley) 4/19/94
.\"
.Dd April 19, 1994
.Dt NLIST 3
.Os
.Sh NAME
.Nm nlist
.Nd retrieve symbol table name list from an executable file
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In nlist.h
.Ft int
.Fn nlist "const char *filename" "struct nlist *nl"
.Sh DESCRIPTION
The
.Fn nlist
function
retrieves name list entries from the symbol table of an
executable file.
(See
.Xr a.out 5 . )
The argument
.Fa \&nl
is set to reference the
beginning of the list.
The list is preened of binary and invalid data;
if an entry in the
name list is valid, the
.Fa n_type
and
.Fa n_value
for the entry are copied into the list
referenced by
.Fa \&nl .
No other data is copied.
The last entry in the list is always
.Dv NULL .
.Sh RETURN VALUES
The number of invalid entries is returned if successful; otherwise,
if the file
.Fa filename
does not exist or is not executable, the returned value is \-1.
.Sh SEE ALSO
.Xr a.out 5
.Sh HISTORY
A
.Fn nlist
function appeared in
.At v6 .