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32 .Nd configure error handling
38 .Fn dwarf_seterrarg "Dwarf_Debug dbg" "Dwarf_Ptr arg"
40 .Fn dwarf_seterrhand "Dwarf_Debug dbg" "Dwarf_Handler handler"
42 These functions may be used by applications to configure error handling
44 The error handling scheme used by the library is described in
49 may be used to set the callback argument passed to a configured
50 error handler at the time it is invoked.
53 is the callback argument being set.
56 can be a debug context allocated by a prior call to
58 or can be NULL to indicate that the library-wide callback argument
63 may be used to associate an error handler denoted by argument
65 with the DWARF debug context descriptor denoted by argument
69 should be a debug context allocated by a prior call to
71 or may be NULL to indicate that the library-wide error handler
76 returns the previous error handler associated with argument
82 returns the previous library-wide error handler.
86 returns the previous callback argument associated with argument
92 returns the previous library-wide callback argument.
94 The behavior of these functions when argument
96 is NULL is a local extension.
98 These functions do not set an error code.