dwarf_transform_to_disk_form(3) [freebsd man page]

DWARF_TRANSFORM_TO_DISK_FORM(3) 			   BSD Library Functions Manual 			   DWARF_TRANSFORM_TO_DISK_FORM(3)

NAME

     dwarf_transform_to_disk_form -- transform DWARF information into byte streams

LIBRARY

     DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS

     #include <libdwarf.h>

     Dwarf_Signed
     dwarf_transform_to_disk_form(Dwarf_P_Debug dbg, Dwarf_Error *err);

DESCRIPTION

     Function dwarf_transform_to_disk_form() transforms the DWARF information gathered by the producer into byte streams for the application to
     write out as ELF sections.  If the flag DW_DLC_SYMBOLIC_RELOCATIONS is set on the producer, the function will also generate the associated
     relocation arrays.

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

     If argument err is not NULL, it will be used to store error information in case of an error.

     After a call to this function, the application can call the function dwarf_get_section_bytes(3) to retrieve the byte streams for each ELF
     section.  If the flag DW_DLC_SYMBOLIC_RELOCATIONS was set on the descriptor, the application can also call the function
     dwarf_get_relocation_info(3) to retrieve the generated relocation arrays.

RETURN VALUES

     On success, function dwarf_transform_to_disk_form() returns the total number of ELF sections generated.  In case of an error, function
     dwarf_transform_to_disk_form() returns DW_DLV_NOCOUNT and sets the argument err.

ERRORS

     Function dwarf_transform_to_disk_form() can fail with:

     [DW_DLE_ARGUMENT]	Argument dbg was NULL.

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

SEE ALSO

     dwarf(3), dwarf_get_relocation_info(3), dwarf_get_section_bytes(3), dwarf_producer_init(3), dwarf_producer_init_b(3)

BSD
								  August 25, 2011							       BSD

DWARF_GET_RELOCATION_INFO_COUNT(3)			   BSD Library Functions Manual 			DWARF_GET_RELOCATION_INFO_COUNT(3)

NAME

     dwarf_get_relocation_info_count -- return the number of relocation arrays

LIBRARY

     DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS

     #include <libdwarf.h>

     int
     dwarf_get_relocation_info_count(Dwarf_P_Debug dbg, Dwarf_Unsigned *reloc_cnt, int *drd_buffer_version, Dwarf_Error *err);

DESCRIPTION

     Function dwarf_get_relocation_info_count() retrieves the total number of relocation arrays generated by a prior call to
     dwarf_transform_to_disk_form(3).

     Argument dbg should reference a DWARF producer instance allocated using dwarf_producer_init(3) or dwarf_producer_init_b(3).  The
     DW_DLC_SYMBOLIC_RELOCATIONS flag should have been set on the producer instance.

     Argument reloc_cnt should point to a location which will be set to the total number of relocation arrays generated.

     Argument drd_buffer_version should point to a location which will be set to the version number of the relocation structures returned (see the
     symbol DWARF_DRD_BUFFER_VERSION, defined in the header file <libdwarf.h>).

     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_get_relocation_info_count() returns DW_DLV_OK.	It returns DW_DLV_NO_ENTRY if the DW_DLC_SYMBOLIC_RELOCATIONS flag
     is not set on the producer instance.  In case of an error, function dwarf_get_relocation_info_count() returns DW_DLV_ERROR and sets the argu-
     ment err.

ERRORS

     Function dwarf_get_relocation_info_count() can fail with:

     [DW_DLE_ARGUMENT]	One of the arguments dbg, reloc_cnt or drd_buffer_version was NULL.

     [DW_DLE_NO_ENTRY]	The DW_DLC_SYMBOLIC_RELOCATIONS flag was not set.

SEE ALSO

     dwarf(3), dwarf_get_relocation_info(3), dwarf_producer_init(3), dwarf_producer_init_b(3), dwarf_transform_to_disk_form(3)

BSD
								 September 3, 2011							       BSD