elf_getarhdr —
retrieve ar(1) header for an archive member
ELF Access Library (libelf, -lelf)
#include
<libelf.h>
Elf_Arhdr *
elf_getarhdr(
Elf
*elf);
The
elf_getarhdr() function returns a pointer to an
archive member header for a descriptor
elf.
This descriptor must have been returned by a prior call to
elf_begin(3), and must be
a descriptor for a member inside an
ar(1) archive.
Structure
Elf_Arhdr includes the following
members:
-
-
- char *
ar_name
- A pointer to a null terminated string containing the
translated name of the archive member.
-
-
- char *
ar_rawname
- A pointer to a null terminated string containing the
untranslated name for the archive member, including all
ar(1) formatting characters
and trailing white space.
-
-
- time_t
ar_date
- The timestamp associated with the member.
-
-
- uid_t
ar_uid
- The uid of the creator of the member.
-
-
- gid_t
ar_gid
- The gid of the creator of the member.
-
-
- mode_t
ar_mode
- The file mode of the member.
-
-
- size_t
ar_size
- The size of the member in bytes.
This function returns a valid pointer to an
Elf_Arhdr structure if successful, or NULL if
an error is encountered.
Function
elf_getarhdr() may fail with the following
errors:
-
-
- [
ELF_E_ARGUMENT]
- Argument elf was
NULL.
-
-
- [
ELF_E_ARGUMENT]
- Argument elf was not a
descriptor for a member of an
ar(1) archive.
elf(3),
elf_begin(3),
elf_getarsym(3),
elf_memory(3)