.


:




:

































 

 

 

 


- -OPEN




: .

:

1. OPEN <> [FOR < 1>]

[ACCESS < >] [< >]

AS [#]< > [LEN = < >]

2. OPEN < 2>,[#]< >, <> [, < >]

<> - , , , , , DOS.

< 1> .

< 1>
OUTPUT
INPUT
APPEND . , - . PRINT # WRITE #
RANDOM . . ACCESS , OPEN, . : 1) /; 2) ; 3)
BINARY . GET PUT. ACCESS, ; ,

< > - , , .

< >
READ ;
WRITE ;
READ WRITE , . , , APPEND;

< > () . :

< >
( ) , , ,
SHARED
LOCK READ . , READ
LOCK WRITE . , WRITE
LOCK READ WRITE , . , READ WRITE, LOCK READ LOCK WRITE

< > - , 1 255. , .

< > - .

OPEN

< 2> - , :

< 2>
O
I
R -
. , - . PRINT # WRITE # .

 





:


: 2016-11-24; !; : 248 |


:

:

, .
==> ...

1533 - | 1380 -


© 2015-2024 lektsii.org - -

: 0.011 .