| GELF_GETDYN(3) | Library Functions Manual | GELF_GETDYN(3) | 
gelf_getdyn, gelf_update_dyn
  —
#include <gelf.h>
GElf_Dyn *
  
  gelf_getdyn(Elf_Data
    *data, int ndx,
    GElf_Dyn *dyn);
int
  
  gelf_update_dyn(Elf_Data
    *data, int ndx,
    GElf_Dyn *dyn);
Argument data is an
    Elf_Data descriptor associated with a section of type
    SHT_DYNAMIC. Argument ndx is
    the index of the entry being retrieved or updated. The class-independent
    GElf_Dyn structure is described in
    gelf(3).
Function gelf_getdyn() retrieves the
    class-dependent entry at index ndx in data buffer
    data and copies it to the destination pointed to by
    argument dyn after translation to class-independent
    form.
Function gelf_update_dyn() converts the
    class-independent entry pointed to by argument dyn to
    class-dependent form, and writes it to the entry at index
    ndx in the data buffer described by argument
    data. Function
    gelf_update_dyn() signals an error if any of the
    values in the class-independent representation exceeds the representable
    limits of the target type.
gelf_getdyn() returns the value of argument
  dyn if successful, or NULL in case of an error. Function
  gelf_update_dyn() returns a non-zero value if
  successful, or zero in case of an error.
ELF_E_ARGUMENT]ELF_E_ARGUMENT]ELF_E_ARGUMENT]SHT_DYNAMIC.ELF_E_RANGE]| August 29, 2006 | NetBSD 9.4 |