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* [Bug libgcj/21270] New: BufferedReader.read( char[], int, int ) returns less than expected number of read chars
@ 2005-04-28 19:36 mnefedov at rogers dot com
2005-04-28 19:45 ` [Bug libgcj/21270] " pinskia at gcc dot gnu dot org
2005-04-28 21:52 ` pinskia at gcc dot gnu dot org
0 siblings, 2 replies; 3+ messages in thread
From: mnefedov at rogers dot com @ 2005-04-28 19:36 UTC (permalink / raw)
To: java-prs
When 8K of data is requested gcj returns only 2K (Sun's VM returns full 8K).
example code:
import java.io.*;
public class BufferedReaderReadTest {
public static void main( String [] args ) throws Exception {
char [] b = new char[ 8 * 1024 ];
BufferedReader in = new BufferedReader( new FileReader( args
[0] ), 8 * 1024 );
System.out.println( "read() = " + in.read( b, 0, b.length ) );
in.close();
}
}
--
Summary: BufferedReader.read( char[], int, int ) returns less
than expected number of read chars
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libgcj
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: mnefedov at rogers dot com
CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21270
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug libgcj/21270] BufferedReader.read( char[], int, int ) returns less than expected number of read chars
2005-04-28 19:36 [Bug libgcj/21270] New: BufferedReader.read( char[], int, int ) returns less than expected number of read chars mnefedov at rogers dot com
@ 2005-04-28 19:45 ` pinskia at gcc dot gnu dot org
2005-04-28 21:52 ` pinskia at gcc dot gnu dot org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-04-28 19:45 UTC (permalink / raw)
To: java-prs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-28 19:45 -------
Note BufferedReader does not need to read in the full buffer, it actually is a non blocking reader:
>From <http://java.sun.com/j2se/1.4.2/docs/api/java/io/
BufferedReader.html#read(char[],%20int,%20int)>
The ready method of the underlying stream returns false, indicating that further input requests would
block.
so I don't know if this is a real bug or not.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21270
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug libgcj/21270] BufferedReader.read( char[], int, int ) returns less than expected number of read chars
2005-04-28 19:36 [Bug libgcj/21270] New: BufferedReader.read( char[], int, int ) returns less than expected number of read chars mnefedov at rogers dot com
2005-04-28 19:45 ` [Bug libgcj/21270] " pinskia at gcc dot gnu dot org
@ 2005-04-28 21:52 ` pinskia at gcc dot gnu dot org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-04-28 21:52 UTC (permalink / raw)
To: java-prs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-28 21:52 -------
*** This bug has been marked as a duplicate of 18376 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21270
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2005-04-28 21:52 UTC | newest]
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2005-04-28 19:36 [Bug libgcj/21270] New: BufferedReader.read( char[], int, int ) returns less than expected number of read chars mnefedov at rogers dot com
2005-04-28 19:45 ` [Bug libgcj/21270] " pinskia at gcc dot gnu dot org
2005-04-28 21:52 ` pinskia at gcc dot gnu dot org
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