please dont rip this site
Function  21h  Random Read from File Specified by File Control Block     (FCB) 
     Reads one record as specified in the Struct -FCB into the current DTA.
entry   AH      21h 
	DS:DX	address of the opened Struct -FCB
return  AL      00h     successful read operation 
		01h     end of file (EOF), no data read 
		02h     DTA too small for the record size specified 
		03h     end of file (EOF), partial data read 
note 1) The current block and current record fields are set to agree with the 
	random record field. Then the record addressed by these fields is read 
	into memory at the current Disk Transfer Address. 
     2) The current file pointers are NOT incremented this function. 
     3) If the DTA is larger than the file, the file is padded to the requested 
	length with zeroes. 

file: /Techref/int/21f/21.htm, 0KB, , updated: 1999/4/26 11:31, local time: 2024/12/22 10:32,
TOP NEW HELP FIND: 
3.142.255.103:LOG IN
 ©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it! / MAKE!

<A HREF="http://techref.massmind.org/techref/int/21f/21.htm"> int 21f 21</A>
After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.


Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?
 

Welcome to massmind.org!

 

Welcome to techref.massmind.org!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  .