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| author | Michael Koch <konqueror@gmx.de> | 2003-04-06 15:51:06 +0000 |
|---|---|---|
| committer | Michael Koch <mkoch@gcc.gnu.org> | 2003-04-06 15:51:06 +0000 |
| commit | af5fcbd02e4a9f17a53fc27dd90db17a79ab96f3 (patch) | |
| tree | 90b6cc0491158f563ae7397105f47a21cddb79ac | |
| parent | 10b7602f3fcd1e5aac1d07e32b0c7c3c4d60426d (diff) | |
| download | gcc-af5fcbd02e4a9f17a53fc27dd90db17a79ab96f3.zip gcc-af5fcbd02e4a9f17a53fc27dd90db17a79ab96f3.tar.gz gcc-af5fcbd02e4a9f17a53fc27dd90db17a79ab96f3.tar.bz2 | |
2003-04-06 Michael Koch <konqueror@gmx.de>
* java/io/FileInputStream.java
(skip): Renamed some variables to match classpath, added
checks from classpath.
From-SVN: r65300
| -rw-r--r-- | libjava/ChangeLog | 6 | ||||
| -rw-r--r-- | libjava/java/io/FileInputStream.java | 15 |
2 files changed, 17 insertions, 4 deletions
diff --git a/libjava/ChangeLog b/libjava/ChangeLog index 506882d..3390db7 100644 --- a/libjava/ChangeLog +++ b/libjava/ChangeLog @@ -1,3 +1,9 @@ +2003-04-06 Michael Koch <konqueror@gmx.de> + + * java/io/FileInputStream.java + (skip): Renamed some variables to match classpath, added + checks from classpath. + 2003-03-31 Michael Koch <konqueror@gmx.de> * javax/swing/AbstractAction.java diff --git a/libjava/java/io/FileInputStream.java b/libjava/java/io/FileInputStream.java index 50abeaa..b49922e 100644 --- a/libjava/java/io/FileInputStream.java +++ b/libjava/java/io/FileInputStream.java @@ -268,11 +268,18 @@ public class FileInputStream extends InputStream * * @exception IOException If an error occurs */ - public long skip(long n) throws IOException + public long skip (long numBytes) throws IOException { - long startPos = fd.getFilePointer(); - long endPos = fd.seek(n, FileDescriptor.CUR, true); - return endPos - startPos; + if (numBytes < 0) + throw new IllegalArgumentException ( "Can't skip negative bytes: " + + numBytes); + + if (numBytes == 0) + return 0; + + long curPos = fd.getFilePointer (); + long newPos = fd.seek (numBytes, FileDescriptor.CUR, true); + return newPos - curPos; } /** |