dwarf_add_frame_cie(3) [freebsd man page]
DWARF_ADD_FRAME_CIE(3) BSD 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 register. 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) BSD
September 26, 2011 BSD
Check Out this Related Man Page
DWARF_ADD_AT_REF_ADDRESS(3) BSD Library Functions Manual DWARF_ADD_AT_REF_ADDRESS(3) NAME
dwarf_add_AT_ref_address -- create a reference class attribute descriptor LIBRARY
DWARF Access Library (libdwarf, -ldwarf) SYNOPSIS
#include <libdwarf.h> Dwarf_P_Attribute dwarf_add_AT_ref_address(Dwarf_P_Debug dbg, Dwarf_P_Die die, Dwarf_Half attr, Dwarf_Unsigned pc_value, Dwarf_Unsigned sym_index, Dwarf_Error *err); DESCRIPTION
Function dwarf_add_AT_ref_address() creates a 'reference' class attribute descriptor containing a relocatable address value. The created attribute will use DWARF form DW_FORM_ref_addr. Argument dbg should reference a DWARF producer instance allocated using dwarf_producer_init(3) or dwarf_producer_init_b(3). Argument die should reference a debugging information entry allocated using dwarf_new_die(3). Argument attr specifies the attribute code of the created attribute. Argument pc_value contains a relocatable address which will become the value of the created attribute. Argument sym_index should specify the ELF symbol index of the symbol to be used when relocating the address value. 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_AT_ref_address() returns the created attribute descriptor. In case of an error, function dwarf_add_AT_ref_address() returns DW_DLV_BADADDR and sets the argument err. ERRORS
Function dwarf_add_AT_ref_address() can fail with: [DW_DLE_ARGUMENT] Either of the arguments dbg or die was NULL. [DW_DLE_MEMORY] An out of memory condition was encountered during execution. SEE ALSO
dwarf(3), dwarf_add_AT_dataref(3), dwarf_add_AT_reference(3), dwarf_add_AT_signed_const(3), dwarf_add_AT_unsigned_const(3), dwarf_new_die(3), dwarf_producer_init(3), dwarf_producer_init_b(3) BSD
September 7, 2011 BSD