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elf_kind(ELF)


elf_kind -- determine file type

Synopsis

   cc [flag . . . ] file . . . -lelf [library] . . .
   

#include <libelf.h>

Elf_Kind elf_kind(Elf *elf);

Description

This function returns a value identifying the kind of file associated with an ELF descriptor elf. Currently defined values appear below.

ELF_K_AR
The file is an archive [see ar(F)]. An ELF descriptor may also be associated with an archive member, not the archive itself, and then elf_kind identifies the member's type.

ELF_K_COFF
The file is a COFF object file. elf_begin(ELF) describes the library's handling for COFF files.

ELF_K_ELF
The file is an ELF file. The program may use elf_getident to determine the class. Other functions, such as elf_getehdr, are available to retrieve other file information.

ELF_K_NONE
This indicates a kind of file unknown to the library.

Other values are reserved, to be assigned as needed to new kinds of files. elf should be a value previously returned by elf_begin. A null pointer is allowed, to simplify error handling, and causes elf_kind to return ELF_K_NONE.

References

ar(F), Intro(ELF), elf_begin(ELF), elf_getehdr(ELF), elf_getident(ELF)
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