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.