elf_getphnum —
return the number of program headers in an ELF
file
ELF Access Library (libelf, -lelf)
#include
<libelf.h>
int
elf_getphnum(
Elf
*elf,
size_t
*phnum);
This function is deprecated. Please use function
elf_getphdrnum(3)
instead.
Function
elf_getphnum() retrieves the number of ELF
program headers associated with descriptor
elf and stores it into the location pointed
to by argument
phnum.
This routine allows applications to uniformly process both normal ELF objects
and ELF objects that use extended numbering.
Function
elf_getphnum() returns a non-zero value if
successful, or zero in case of an error.
Function
elf_getphnum() can fail with the following
errors:
-
-
- [
ELF_E_ARGUMENT
]
- A NULL value was passed in for argument
elf.
-
-
- [
ELF_E_ARGUMENT
]
- Argument elf was not for
an ELF file.
-
-
- [
ELF_E_ARGUMENT
]
- Argument elf lacks an ELF
Executable Header.
-
-
- []
- The ELF Executable Header associated with argument
elf was corrupt.
-
-
- [
ELF_E_SECTION
]
- The section header at index
SHN_UNDEF
was corrupt.
elf(3),
elf32_getehdr(3),
elf64_getehdr(3),
elf_getident(3),
elf_getphdrnum(3),
elf_getshdrnum(3),
elf_getshdrstrndx(3),
gelf(3),
gelf_getehdr(3)