ELF32_GETPHDR(3)          Libelf Programmer's Manual          ELF32_GETPHDR(3)



NAME
       elf32_getphdr, elf64_getphdr - retrieve the program header table for a
       32-bit or 64-bit ELF object file


SYNOPSIS
       #include <libelf.h>

       Elf32_Phdr *elf32_getphdr(Elf *elf);
       Elf64_Phdr *elf64_getphdr(Elf *elf);


DESCRIPTION
       Retrieve the program header table for the given ELF descriptor elf.
       The number of elements in the program header table can be retrieved
       with elf32_getphdrnum and elf64_getphdrnum.  elf32_newphdr and
       elf64_newphdr change the size of the program header table or to delete
       it.  If changing an element of the program header table, you must call
       elf_flagphdr with ELF_C_SET and ELF_F_DIRTY in order to write the new
       data to disk.


PARAMETERS
       elf    ELF descriptor from which to retrieve the program header table.


RETURN VALUE
       On success, return a pointer to the program header table. Return NULL
       if there is no program header.  On failure, return NULL and set a
       libelf error code.


SEE ALSO
       elf32_newphdr(3), elf_errno(3), elf_getphdrnum(3), libelf(3), elf(5)


ATTRIBUTES
       For an explanation of the terms used in this section, see
       attributes(7).

       +--------------------------------------------+---------------+---------+
       |Interface                                   | Attribute     | Value   |
       +--------------------------------------------+---------------+---------+
       |elf32_getphdr (), elf64_getphdr ()          | Thread safety | MT-Safe |
       +--------------------------------------------+---------------+---------+

REPORTING BUGS
       Report bugs to <elfutils-devel@sourceware.org> or
       https://sourceware.org/bugzilla/.

Libelf                            2024-08-14                  ELF32_GETPHDR(3)