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NetBSD 6.1.5 - man page for gelf_update_move (netbsd section 3)

GELF_GETMOVE(3) 		   BSD Library Functions Manual 		  GELF_GETMOVE(3)

NAME
     gelf_getmove, gelf_update_move -- read and update Elf Move information

LIBRARY
     library ``libelf''

SYNOPSIS
     #include <gelf.h>

     GElf_Move *
     gelf_getmove(Elf_Data *data, int ndx, GElf_Move *move);

     int
     gelf_update_move(Elf_Data *data, int ndx, GElf_Move *move);

DESCRIPTION
     These convenience functions are used to retrieve and update class-dependent Elf32_Move and
     Elf64_Move structures in an ELF object.

     Argument data is an Elf_Data descriptor associated with a section of type SHT_SUNW_move.
     Argument ndx is the index of the move record being retrieved or updated.  The class-indepen-
     dent GElf_Move structure is described in gelf(3).

     Function gelf_getmove() retrieves class-dependent move record at index ndx in data buffer
     data and copies it to the destination pointed to by argument move after translation to
     class-independent form.

     Function gelf_update_move() converts the class-independent move information pointed to by
     argument move to class-dependent form, and writes it to the move record at index ndx in the
     data buffer described by argument data.  Function gelf_update_move() signals an error if any
     of the values in the class-independent representation exceeds the representable limits of
     the target type.

RETURN VALUES
     Function gelf_getmove() returns the value of argument move if successful, or NULL in case of
     an error.	Function gelf_update_move() returns a non-zero value if successful, or zero in
     case of an error.

ERRORS
     These functions may fail with the following errors:

     [ELF_E_ARGUMENT]  Arguments data or move were NULL.

     [ELF_E_ARGUMENT]  Argument ndx was less than zero or larger than the number of records in
		       the data descriptor.

     [ELF_E_ARGUMENT]  Data descriptor data was not associated with a section containing move
		       information.

     [ELF_E_RANGE]     A value was not representable in the target type.

SEE ALSO
     elf(3), elf_getdata(3), elf_getscn(3), gelf(3)

BSD					 August 29, 2006				      BSD


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