1 .\" Copyright (c) 2011 Kai Wang
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25 .\" $Id: dwarf_start_macro_file.3 3644 2018-10-15 19:55:01Z jkoshy $
27 .Dd September 25, 2011
28 .Dt DWARF_START_MACRO_FILE 3
31 .Nm dwarf_start_macro_file
32 .Nd mark the start of a source file inclusion
38 .Fo dwarf_start_macro_file
39 .Fa "Dwarf_P_Debug dbg"
40 .Fa "Dwarf_Unsigned lineno"
41 .Fa "Dwarf_Unsigned fileindex"
42 .Fa "Dwarf_Error *err"
46 .Fn dwarf_start_macro_file
47 marks the start of a new source file inclusion.
51 should reference a DWARF producer instance allocated using
52 .Xr dwarf_producer_init 3
54 .Xr dwarf_producer_init_b 3 .
58 specifies the line number of the source line where the source
59 file inclusion occurs.
60 A value of zero is used to indicate the file for the compilation unit
65 specifies the index of the source file that is being included.
66 Valid source file indices are those returned by
67 .Xr dwarf_add_file_decl 3 .
71 is not NULL, it will be used to store error information in case of an
75 .Fn dwarf_start_macro_file
78 In case of an error, function
79 .Fn dwarf_start_macro_file
86 .Fn dwarf_start_macro_file
88 .Bl -tag -width ".Bq Er DW_DLE_ARGUMENT"
89 .It Bq Er DW_DLE_ARGUMENT
93 .It Bq Er DW_DLE_MEMORY
94 An out of memory condition was encountered during the execution of the
99 .Xr dwarf_add_file_decl 3 ,
100 .Xr dwarf_def_macro 3 ,
101 .Xr dwarf_end_macro_file 3 ,
102 .Xr dwarf_producer_init 3 ,
103 .Xr dwarf_producer_init_b 3 ,
104 .Xr dwarf_undef_macro 3 ,
105 .Xr dwarf_vendor_ext 3