개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

esbbcall(9f)

esbbcall(9F)                   Kernel Functions                   esbbcall(9F)



NAME
       esbbcall - call function when buffer is available

SYNOPSIS
       #include <sys/stream.h>

       bufcall_id_t esbbcall(uint_t pri, void (*func)(void *arg),
            void(arg));

INTERFACE LEVEL
       Architecture independent level 1 (DDI/DKI).

PARAMETERS
       pri     Priority  of allocation request (to be used by allocb(9F) func‐
               tion, called by esbbcall()).


       func    Function to be called when buffer becomes available.


       arg     Argument to func.


DESCRIPTION
       The esbbcall() function, like bufcall(9F), serves as a timeout(9F) call
       of  indeterminate  length. If esballoc(9F) is unable to allocate a mes‐
       sage and data block header to go with its externally supplied data buf‐
       fer,  esbbcall() can be used to schedule the routine func, to be called
       with the argument arg when a buffer becomes available. The  func  argu‐
       ment can be a routine that calls esballoc(9F) or it may be another ker‐
       nel function.

RETURN VALUES
       On success, a bufcall  IDis returned. On failure, 0  is  returned.  The
       value  returned  from  a  successful  call should be saved for possible
       future use with unbufcall() should it become necessary  to  cancel  the
       esbbcall() request (as at driver close time).

CONTEXT
       The  esbbcall()  function can be called from user, interrupt, or kernel
       context.

SEE ALSO
       allocb(9F),  bufcall(9F),  esballoc(9F),  timeout(9F),   unbufcall(9F),
       datab(9S)


       Writing  Device  Drivers  in  Oracle  Solaris 11.4  STREAMS Programming
       Guide



Oracle Solaris 11.4               16 Jan 2006                     esbbcall(9F)