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natFileDescriptorPosix.cc (setLength): Handle case where ftruncate is missing.

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* java/io/natFileDescriptorPosix.cc (setLength): Handle case where
	ftruncate is missing.
	* configure, include/config.h.in: Rebuilt.
	* acconfig.h (HAVE_FTRUNCATE): Mention.
	* configure.in: Check for ftruncate.

From-SVN: r56658
This commit is contained in:
Tom Tromey
2002-08-29 18:05:15 +00:00
committed by Tom Tromey
parent 3308c46e47
commit 0148e1ee90
6 changed files with 20 additions and 3 deletions
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libjava/java/io/natFileDescriptorPosix.cc
+4
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@@ -195,6 +195,7 @@ java::io::FileDescriptor::setLength (jlong pos)
struct stat sb;
off_t orig;
#ifdef HAVE_FTRUNCATE
if (::fstat (fd, &sb))
throw new IOException (JvNewStringLatin1 (strerror (errno)));
@@ -219,6 +220,9 @@ java::io::FileDescriptor::setLength (jlong pos)
}
else if (::ftruncate (fd, (off_t) pos))
throw new IOException (JvNewStringLatin1 (strerror (errno)));
#else /* HAVE_FTRUNCATE */
throw new IOException (JvNewStringLatin1 ("FileDescriptor.setLength not implemented"));
#endif /* HAVE_FTRUNCATE */
}
jint