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aio_error (2)
  • >> aio_error (2) ( FreeBSD man: Системные вызовы )
  • aio_error (3) ( Solaris man: Библиотечные вызовы )
  • aio_error (3) ( Linux man: Библиотечные вызовы )
  • aio_error (3) ( POSIX man: Библиотечные вызовы )

  • BSD mandoc
     

    NAME

    
    
    aio_error
    
     - retrieve error status of asynchronous I/O operation (REALTIME)
    
     
    

    LIBRARY

    Lb libc
    
     
    

    SYNOPSIS

       #include <aio.h>
    int aio_error (const struct aiocb *iocb);
     

    DESCRIPTION

    The aio_error ();
    system call returns the error status of the asynchronous I/O request associated with the structure pointed to by Fa iocb .  

    RETURN VALUES

    If the asynchronous I/O request has completed successfully, aio_error ();
    returns 0. If the request has not yet completed, Er EINPROGRESS is returned. If the request has completed unsuccessfully the error status is returned as described in read(2), write(2), or fsync(2). On failure, aio_error ();
    returns -1 and sets errno to indicate the error condition.  

    ERRORS

    The aio_error ();
    system call will fail if:

    Bq Er EINVAL
    The Fa iocb argument does not reference an outstanding asynchronous I/O request.

     

    SEE ALSO

    aio_cancel2, aio_read2, aio_return2, aio_suspend2, aio_write2, fsync(2), read(2), write(2), aio(4)  

    STANDARDS

    The aio_error ();
    system call is expected to conform to the St -p1003.1 standard.  

    HISTORY

    The aio_error ();
    system call first appeared in Fx 3.0 .  

    AUTHORS

    This manual page was written by An Wes Peters Aq [email protected] .


     

    Index

    NAME
    LIBRARY
    SYNOPSIS
    DESCRIPTION
    RETURN VALUES
    ERRORS
    SEE ALSO
    STANDARDS
    HISTORY
    AUTHORS


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