gelf_getchdr - Man Page
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 | MT-Safe |
Reporting Bugs
Report bugs to <elfutils-devel@sourceware.org> or https://sourceware.org/bugzilla/.
History
gelf_getchdr first appeared in elfutils 0.165.