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3 .\" Copyright (c) 2011 Kai Wang
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27 .\" Id: dwarf_add_AT_targ_address.3 2072 2011-10-27 03:26:49Z jkoshy
31 .Dt DWARF_ADD_AT_TARG_ADDRESS 3
33 .Nm dwarf_add_AT_targ_address ,
34 .Nm dwarf_add_AT_targ_address_b
35 .Nd create and attach address class attributes
41 .Fo dwarf_add_AT_targ_address
42 .Fa "Dwarf_P_Debug dbg"
45 .Fa "Dwarf_Unsigned pc_value"
46 .Fa "Dwarf_Signed sym_index"
47 .Fa "Dwarf_Error *err"
50 .Fo dwarf_add_AT_targ_address_b
51 .Fa "Dwarf_P_Debug dbg"
54 .Fa "Dwarf_Unsigned pc_value"
55 .Fa "Dwarf_Unsigned sym_index"
56 .Fa "Dwarf_Error *err"
60 .Fn dwarf_add_AT_targ_address_b
61 creates an attribute descriptor belonging to the
63 class and attaches it to the debugging information entry referenced by
67 The created attribute descriptor will have DWARF form
71 is set on the producer instance, the attribute value will be 8 bytes
73 Otherwise the attribute value will be 4 bytes in size.
77 should reference a DWARF producer instance allocated using
78 .Xr dwarf_producer_init 3
80 .Xr dwarf_producer_init_b 3 .
84 should reference a debugging information entry allocated using
89 should specify the attribute code of the created attribute descriptor.
93 should hold a relocatable address value which will become the value of
94 the created attribute descriptor.
98 should specify the ELF symbol index of the symbol to be used for
99 relocating the address value.
103 is not NULL, it will be used to store error information in case
107 .Fn dwarf_add_AT_targ_address
109 It is similar to function
110 .Fn dwarf_add_AT_targ_address_b
111 except that it cannot handle all possible symbol index values.
113 On success, these functions return the created attribute descriptor.
114 In case of an error, these functions return
116 and sets the argument
119 These functions can fail with:
120 .Bl -tag -width ".Bq Er DW_DLE_ARGUMENT"
121 .It Bq Er DW_DLE_ARGUMENT
122 Either of the arguments
127 .It Bq Er DW_DLE_MEMORY
128 An out of memory condition was encountered during execution.
132 .Xr dwarf_add_AT_const_value_unsignedint 3 ,
133 .Xr dwarf_add_AT_dataref 3 ,
134 .Xr dwarf_add_AT_ref_address 3 ,
135 .Xr dwarf_add_AT_signed_const 3 ,
136 .Xr dwarf_add_AT_unsigned_const 3 ,
137 .Xr dwarf_new_die 3 ,
138 .Xr dwarf_producer_init 3 ,
139 .Xr dwarf_producer_init_b 3