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DWARF_ADD_FRAME_CIE(3) FreeBSD Library Functions Manual	DWARF_ADD_FRAME_CIE(3)

NAME
     dwarf_add_frame_cie -- add	a call frame common information	entry to a
     DWARF producer instance

LIBRARY
     DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS
     #include <libdwarf.h>

     Dwarf_Unsigned
     dwarf_add_frame_cie(Dwarf_P_Debug dbg, char *augmenter, Dwarf_Small caf,
	 Dwarf_Small daf, Dwarf_Small ra, Dwarf_Ptr initinst,
	 Dwarf_Unsigned	initlen, Dwarf_Error *err);

DESCRIPTION
     Function dwarf_add_frame_cie() adds a DWARF call frame common information
     entry (CIE) to a producer instance.

     Argument dbg should reference a DWARF producer instance allocated using
     dwarf_producer_init(3) or dwarf_producer_init_b(3).

     Argument augmenter	should point to	a NUL-terminated augmentation string
     for the common information	entry.

     Argument caf specifies the	code alignment factor.

     Argument daf specifies the	data alignment factor.

     Argument ra specifies the column number used for the return address reg-
     ister.

     Argument initinst should point to a byte stream containing	the initial
     instructions for the common information entry.

     Argument initlen should hold the length in	bytes of the byte stream
     pointed to	by argument initinst.

     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_frame_cie()	returns	the index value	of the
     created common information	entry.	In case	of an error, function
     dwarf_add_frame_cie() returns DW_DLV_NOCOUNT and sets the argument	err.

ERRORS
     Function dwarf_add_frame_cie() can	fail with:

     [DW_DLE_ARGUMENT]	Argument dbg was NULL.

     [DW_DLE_MEMORY]	An out of memory condition was encountered during the
			execution of the function.

SEE ALSO
     dwarf(3), dwarf_add_fde_inst(3), dwarf_add_frame_fde(3),
     dwarf_add_frame_fde_b(3), dwarf_fde_cfa_offset(3),	dwarf_new_fde(3),
     dwarf_producer_init(3), dwarf_producer_init_b(3)

FreeBSD	13.0		      September	26, 2011		  FreeBSD 13.0

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | SEE ALSO

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