1 .\" $NetBSD: dwarf_expr_current_offset.3,v 1.2 2014/03/09 16:58:03 christos Exp $
3 .\" Copyright (c) 2011 Kai Wang
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27 .\" Id: dwarf_expr_current_offset.3 2073 2011-10-27 03:30:47Z jkoshy
29 .Dd September 13, 2011
31 .Dt DWARF_EXPR_CURRENT_OFFSET 3
33 .Nm dwarf_expr_current_offset
34 .Nd retrieve the number of bytes in a location expression stream
40 .Fo dwarf_expr_current_offset
41 .Fa "Dwarf_P_Expr expr"
42 .Fa "Dwarf_Error *err"
46 .Fn dwarf_expr_current_offset
47 returns the size in bytes of the stream representation of a location
52 should reference a location expression descriptor allocated using
53 .Xr dwarf_new_expr 3 .
57 is not NULL, it will be used to store error information in case
61 .Fn dwarf_expr_current_offset
62 returns the size in bytes of the location descriptor's stream
64 In case of an error, function
65 .Fn dwarf_expr_current_offset
72 .Fn dwarf_expr_current_offset
74 .Bl -tag -width ".Bq Er DW_DLE_ARGUMENT"
75 .It Bq Er DW_DLE_ARGUMENT
82 .Xr dwarf_add_expr_addr 3 ,
83 .Xr dwarf_add_expr_addr_b 3 ,
84 .Xr dwarf_add_expr_gen 3 ,
85 .Xr dwarf_expr_into_block 3 ,