The OpenNET Project / Index page

[ новости /+++ | форум | wiki | теги | ]

Интерактивная система просмотра системных руководств (man-ов)

 ТемаНаборКатегория 
 
 [Cписок руководств | Печать]

uucopy (2)
  • >> uucopy (2) ( Solaris man: Системные вызовы )
  •  

    NAME

    uucopy - no-fault memory-to-memory copy
     
    

    SYNOPSIS

    #include <strings.h>
    
    int uucopy(const void *s1, void *s2, size_t n);
    

     

    DESCRIPTION

    The uucopy() function copies n bytes from memory area s1 to s2. Copying between objects that overlap could corrupt one or both buffers.

    Unlike bcopy(3C), uucopy() does not cause a segmentation fault if either the source or destination buffer includes an illegal address. Instead, it returns -1 and sets errno to EFAULT. This error could occur after the operation has partially completed, so the contents of the buffer at s2 are defined if the operation fails.  

    RETURN VALUES

    Upon successful completion, uucopy() returns 0. Otherwise, the function returns -1 and set errno to indicate the error.  

    ERRORS

    The uucopy() function will fail if:

    EFAULT

    Either the s1 or s2 arguments points to an illegal address.

     

    ATTRIBUTES

    See attributes(5) for descriptions of the following attributes:

    ATTRIBUTE TYPEATTRIBUTE VALUE

    Interface StabilityEvolving

    MT-Level

     

    SEE ALSO

    bcopy(3C), attributes(5)


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUES
    ERRORS
    ATTRIBUTES
    SEE ALSO


    Поиск по тексту MAN-ов: 




    Спонсоры:
    Inferno Solutions
    Hosting by Hoster.ru
    Хостинг:

    Закладки на сайте
    Проследить за страницей
    Created 1996-2021 by Maxim Chirkov
    Добавить, Поддержать, Вебмастеру