GELF_GETCHDR

Section: Libelf Programmer's Manual (3)
Updated: 202-1-27
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NAME

gelf_getchdr - retrieve the class-independent compression header for an ELF section with compressed data.

 

SYNOPSIS

#include <gelf.h>

GElf_Chdr *gelf_getchdr (Elf_Scn *scn, GElf_Chdr *dest);

 

DESCRIPTION

Retrieve the class-independent compression header for section scn with compressed data and store it in dest. Sections with compressed data are indicated with the SHF_COMPRESSED flag. See libelf(3) for more information regarding the compression header.

 

PARAMETERS

scn

Section whose compression header will be retrieved. The section's SHF_COMPRESSED flag must be set.

dest

Pointer to a caller-provided GElf_Chdr structure that will receive the class-independent compression header for scn.

 

RETURN VALUE

On success, this function returns dest. On failure, it returns NULL and sets elf_errno. If scn is NULL, then NULL is returned and elf_errno is not set.

 

SEE ALSO

elf32_getchdr(3), elf64_getchdr(3), elf_compress(3), libelf(3), elf(5)

 

ATTRIBUTES

Interface	Attribute	Value
gelf_getchdr()	Thread safety	M-Safe

 

REPORTING BUGS

Report bugs to <elfutil-devel@sourceware.org> or https://sourceware.org/bugzilla/.

 

HISTORY

gelf_getchdr first appeared in elfutils 0.165.

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Index

NAME

SYNOPSIS

DESCRIPTION

PARAMETERS

RETURN VALUE

SEE ALSO

ATTRIBUTES

REPORTING BUGS

HISTORY