gelf_fsize,
elf32_fsize,
elf64_fsize —
return the size of a file type
ELF Access Library (libelf, -lelf)
#include
<libelf.h>
size_t
elf32_fsize(
Elf_Type
type,
size_t
count,
unsigned
int version);
size_t
elf64_fsize(
Elf_Type
type,
size_t
count,
unsigned
int version);
#include
<gelf.h>
size_t
gelf_fsize(
Elf
*elf,
Elf_Type
type,
size_t
count,
unsigned
int version);
These functions return the size in bytes of the file representation of
count numbers of objects of ELF type
type. For ELF types that are of variable
length, these functions return a size of one byte.
Functions
elf32_fsize() and
elf64_fsize() return sizes for files of class
ELFCLASS32
and
ELFCLASS64
respectively. Function
gelf_fsize() returns the size for the class of
ELF descriptor
elf.
These functions return a non-zero value in case of success, or zero in case of
an error.
These functions may fail with:
-
-
- [
ELF_E_ARGUMENT
]
- Argument elf was NULL in a
call to gelf_fsize().
-
-
- [
ELF_E_ARGUMENT
]
- ELF descriptor elf had an
unknown ELF class.
-
-
- [
ELF_E_ARGUMENT
]
- Argument type contained an
illegal value.
-
-
- [
ELF_E_UNIMPL
]
- Support for ELF type type
has not been implemented.
-
-
- [
ELF_E_VERSION
]
- Argument version is not a
supported version.
elf(3),
gelf(3)