1 .\" Copyright (c) 2011 Kai Wang
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25 .\" $Id: dwarf_add_frame_cie.3 3640 2018-10-14 14:09:13Z jkoshy $
27 .Dd September 26, 2011
28 .Dt DWARF_ADD_FRAME_CIE 3
31 .Nm dwarf_add_frame_cie
32 .Nd add a call frame common information entry to a DWARF producer instance
38 .Fo dwarf_add_frame_cie
39 .Fa "Dwarf_P_Debug dbg"
44 .Fa "Dwarf_Ptr initinst"
45 .Fa "Dwarf_Unsigned initlen"
46 .Fa "Dwarf_Error *err"
50 .Fn dwarf_add_frame_cie
51 adds a DWARF call frame common information entry (CIE) to a producer
56 should reference a DWARF producer instance allocated using
57 .Xr dwarf_producer_init 3
59 .Xr dwarf_producer_init_b 3 .
63 should point to a NUL-terminated augmentation string for the common
68 specifies the code alignment factor.
72 specifies the data alignment factor.
76 specifies the column number used for the return address register.
80 should point to a byte stream containing the initial instructions
81 for the common information entry.
85 should hold the length in bytes of the byte stream pointed to by
91 is not NULL, it will be used to store error information in case of an
95 .Fn dwarf_add_frame_cie
96 returns the index value of the created common information entry.
97 In case of an error, function
98 .Fn dwarf_add_frame_cie
101 and sets the argument
105 .Fn dwarf_add_frame_cie
107 .Bl -tag -width ".Bq Er DW_DLE_ARGUMENT"
108 .It Bq Er DW_DLE_ARGUMENT
112 .It Bq Er DW_DLE_MEMORY
113 An out of memory condition was encountered during the execution of the
118 .Xr dwarf_add_fde_inst 3 ,
119 .Xr dwarf_add_frame_fde 3 ,
120 .Xr dwarf_add_frame_fde_b 3 ,
121 .Xr dwarf_fde_cfa_offset 3 ,
122 .Xr dwarf_new_fde 3 ,
123 .Xr dwarf_producer_init 3 ,
124 .Xr dwarf_producer_init_b 3