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natFileDescriptorPosix.cc (open): Recognize EXCL flag.

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* java/io/natFileDescriptorPosix.cc (open): Recognize EXCL flag.
	* java/io/FileDescriptor.java (EXCL): New static field.
	* java/io/File.java (tmpdir): New static field.
	(createTempFile): New method.
	(nextValue): New method.
	* java/lang/natSystem.cc (init_properties): Set java.io.tmpdir
	property.

From-SVN: r31922
This commit is contained in:
Tom Tromey 2000-02-11 17:32:52 +00:00 • committed by Tom Tromey
parent a1cee8a3f3
commit 304ccb1075
5 changed files with 92 additions and 4 deletions
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12
libjava/java/io/natFileDescriptorPosix.cc
View file

@ -1,6 +1,6 @@
// natFileDescriptor.cc - Native part of FileDescriptor class.
/* Copyright (C) 1998, 1999 Red Hat, Inc.
/* Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
This file is part of libgcj.
@ -83,6 +83,7 @@ java::io::FileDescriptor::open (jstring path, jint jflags)
#endif
JvAssert ((jflags & READ) || (jflags & WRITE));
int mode = 0644;
if ((jflags & READ) && (jflags & WRITE))
flags |= O_RDWR;
else if ((jflags & READ))
@ -94,9 +95,16 @@ java::io::FileDescriptor::open (jstring path, jint jflags)
flags |= O_APPEND;
else
flags |= O_TRUNC;
if ((jflags & EXCL))
{
flags |= O_EXCL;
// In this case we are making a temp file.
mode = 0600;
}
}
int fd = ::open (buf, flags, 0644);
int fd = ::open (buf, flags, mode);
if (fd == -1)
{
char msg[MAXPATHLEN + 200];