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DWARF_ADD_DIRECTORY_DECL(3) FreeBSD Library Functions Manual
NAME
dwarf_add_directory_decl - add a directory name to a producer instance
LIBRARY
DWARF Access Library (libdwarf, -ldwarf)
SYNOPSIS
#include <libdwarf.h>
Dwarf_Unsigned
dwarf_add_directory_decl(Dwarf_P_Debug dbg, char *name,
Dwarf_Error *err);
DESCRIPTION
Function dwarf_add_directory_decl() adds a source directory name to a
producer instance and returns the index value generated for the directory
name.
Argument dbg should reference a DWARF producer instance allocated using
dwarf_producer_init(3) or dwarf_producer_init_b(3).
Argument name should point a NUL-terminated string containing the name of
the directory.
If argument err is not NULL, it will be used to store error information
in case of an error.
RETURN VALUES
On success, function dwarf_add_directory_decl() returns the index value
generated for the directory. In case of an error, function
dwarf_add_directory_decl() returns DW_DLV_NOCOUNT and sets the argument
err.
ERRORS
Function dwarf_add_directory_decl() can fail with:
[DW_DLE_ARGUMENT] Either of the arguments dbg or name was NULL.
[DW_DLE_MEMORY] An out of memory condition was encountered during the
execution of the function.
SEE ALSO
dwarf(3), dwarf_add_file_decl(3), dwarf_add_line_entry(3),
dwarf_lne_end_sequence(3), dwarf_lne_set_address(3),
dwarf_producer_init(3), dwarf_producer_init_b(3)
FreeBSD 14.0-RELEASE-p11 September 17, 2011 FreeBSD 14.0-RELEASE-p11