Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
GELF_GETMOVE(3)	       FreeBSD Library Functions Manual	       GELF_GETMOVE(3)

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

LIBRARY
     ELF Parsing Library (libelf, -lelf)

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-depen-
     dent 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	re-
     trieved or	updated.  The class-independent	GElf_Move structure is de-
     scribed 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 informa-
     tion 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 num-
		       ber 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)

FreeBSD	13.0			August 29, 2006			  FreeBSD 13.0

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

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=gelf_getmove&sektion=3&manpath=FreeBSD+12.1-RELEASE+and+Ports>

home | help