The OpenNET Project / Index page

[ новости /+++ | форум | теги | ]

Интерактивная система просмотра системных руководств (man-ов)

 ТемаНаборКатегория 
 
 [Cписок руководств | Печать]

gelf_newphdr (3)
  • >> gelf_newphdr (3) ( FreeBSD man: Библиотечные вызовы )

  • BSD mandoc
     

    NAME

    elf32_newphdr
    
     
    elf64_newphdr
    
     
    gelf_newphdr
    
     - allocate an ELF program header table
    
     
    

    LIBRARY

    Lb libelf
    
     
    

    SYNOPSIS

       #include <libelf.h>
    Elf32_Phdr * elf32_newphdr (Elf *elf size_t count);
    Elf64_Phdr * elf64_newphdr (Elf *elf size_t count);
       #include <gelf.h>
    void * gelf_newphdr (Elf *elf size_t count);
     

    DESCRIPTION

    These functions allocate an ELF Program Header table for an ELF descriptor. Vt Elf32_Phdr and Vt Elf64_Phdr descriptors are described further in elf(5).

    Functions elf32_newphdr ();
    and elf64_newphdr ();
    allocate a table of count Vt Elf32_Phdr and Vt Elf64_Phdr descriptors respectively, discarding any existing program header table already present in the ELF descriptor elf A value of zero for argument count may be used to delete an existing program header table from an ELF descriptor.

    Function gelf_newphdr ();
    will return a table of Vt Elf32_Phdr or Vt Elf64_Phdr with count elements depending on the ELF class of ELF descriptor elf

    The functions set the e_phnum field of the executable header for ELF descriptor elf to count and also set the ELF_F_DIRTY bit on the program header table. All members of the returned array of Phdr structures will be initialized to zero.

    After a successful call to these functions, the pointer returned by a prior call to elf32_getphdr ();
    or elf64_getphdr ();
    on the same descriptor elf will no longer be valid.  

    RETURN VALUES

    The functions a valid pointer if successful, or NULL in case an error was encountered.  

    ERRORS

    These functions may fail with the following errors:

    Bq Er ELF_E_ARGUMENT
    Argument elf was NULL.
    Bq Er ELF_E_ARGUMENT
    Argument elf was not a descriptor for an ELF object.
    Bq Er ELF_E_CLASS
    ELF descriptor elf was of an unrecognized class.
    Bq Er ELF_E_RESOURCE
    An out of memory condition was detected.
    Bq Er ELF_E_SEQUENCE
    An executable header was not allocated for ELF descriptor elf before using these APIs.

     

    SEE ALSO

    elf(3), elf32_getphdr3, elf32_newehdr3, elf64_getphdr3, elf64_newehdr3, elf_flagphdr3, gelf(3), gelf_getphdr3, gelf_newehdr3, elf(5)


     

    Index

    NAME
    LIBRARY
    SYNOPSIS
    DESCRIPTION
    RETURN VALUES
    ERRORS
    SEE ALSO


    Поиск по тексту MAN-ов: 




    Партнёры:
    PostgresPro
    Inferno Solutions
    Hosting by Hoster.ru
    Хостинг:

    Закладки на сайте
    Проследить за страницей
    Created 1996-2024 by Maxim Chirkov
    Добавить, Поддержать, Вебмастеру