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$Id: dwarf_lne_set_address.3 3640 2018-10-14 14:09:13Z jkoshy $
.Dd September 14, 2011 .Dt DWARF_LNE_SET_ADDRESS 3 .Os .Sh NAME .Nm dwarf_lne_set_address .Nd set the base address for line number information .Sh LIBRARY .Lb libdwarf .Sh SYNOPSIS n libdwarf.h .Ft "Dwarf_Unsigned" .Fo dwarf_lne_set_address .Fa "Dwarf_P_Debug dbg" .Fa "Dwarf_Addr off" .Fa "Dwarf_Unsigned symndx" .Fa "Dwarf_Error *err" .Fc .Sh DESCRIPTION Function .Fn dwarf_lne_set_address sets the base address used by subsequent invocations of the .Xr dwarf_add_line_entry 3 function.
p Argument .Ar dbg should reference a DWARF producer instance allocated using .Xr dwarf_producer_init 3 or .Xr dwarf_producer_init_b 3 .
p Argument .Ar off specifies a relocatable program address.
p Argument .Ar symndx specifies the index of the ELF symbol to be used for relocation.
p If argument .Ar err is not NULL, it will be used to store error information in case of an error. .Sh RETURN VALUES On success, function .Fn dwarf_lne_set_address returns .Dv DW_DLV_OK . In case of an error, function .Fn dwarf_lne_set_address returns .Dv DW_DLV_NOCOUNT and sets the argument .Ar err . .Sh ERRORS Function .Fn dwarf_lne_set_address can fail with: l -tag -width ".Bq Er DW_DLE_ARGUMENT" t Bq Er DW_DLE_ARGUMENT Argument .Ar dbg was NULL. t Bq Er DW_DLE_ARGUMENT The argument .Ar symndx had an illegal value. t Bq Er DW_DLE_MEMORY An out of memory condition was encountered during the execution of the function. .El .Sh SEE ALSO .Xr dwarf 3 , .Xr dwarf_add_directory_decl 3 , .Xr dwarf_add_file_decl 3 , .Xr dwarf_add_line_entry 3 , .Xr dwarf_lne_end_sequence 3 , .Xr dwarf_producer_init 3 , .Xr dwarf_producer_init_b 3