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DWARF_ADD_FDE_INST(3)	 BSD Library Functions Manual	 DWARF_ADD_FDE_INST(3)

NAME
     dwarf_add_fde_inst	-- add a call frame instruction	to a DWARF frame de-
     scriptor

LIBRARY
     DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS
     #include <libdwarf.h>

     Dwarf_P_Fde
     dwarf_add_fde_inst(Dwarf_P_Fde fde, Dwarf_Small op, Dwarf_Unsigned	val1,
	 Dwarf_Unsigned	val2, Dwarf_Error *err);

DESCRIPTION
     Function dwarf_add_fde_inst() adds	a call frame instruction to the	DWARF
     frame descriptor referenced by argument fde.

     Argument fde should reference a frame descriptor allocated	using
     dwarf_new_fde(3).

     Argument op specifies the operator	for the	frame instruction.  The	DWARF
     standard defines the set of legal values for this argument.

     Argument val1 specifies the first operand of the frame instruction.

     Argument val2 specifies the second	operand	of the frame instruction.

     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_fde_inst() returns the frame descriptor
     given in argument fde.  In	case of	an error, function
     dwarf_add_fde_inst() returns DW_DLV_BADADDR and sets the argument err.

ERRORS
     Function dwarf_add_fde_inst() can fail with:

     [DW_DLE_ARGUMENT]		      Argument fde was NULL.

     [DW_DLE_FRAME_INSTR_EXEC_ERROR]  The frame	instruction operator specified
				      in argument op was invalid.

     [DW_DLE_MEMORY]		      An out of	memory condition was encoun-
				      tered during the execution of the	func-
				      tion.

SEE ALSO
     dwarf(3), dwarf_add_frame_cie(3), dwarf_add_frame_fde(3),
     dwarf_add_frame_fde_b(3), dwarf_fde_cfa_offset(3),	dwarf_new_fde(3)

     The DWARF Debugging Information Format, Version 4,
     http://www.dwarfstd.org/.

BSD			      September	26, 2011			   BSD

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

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