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authorcoryan <coryan@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>2000-09-20 19:04:19 +0000
committercoryan <coryan@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>2000-09-20 19:04:19 +0000
commit2060687536c91f24e7bb65fa5b736d6ee4c99ec3 (patch)
treef6362ad44f43a5709aa6dfe1706fbd5e2e47564d /ace/File_Lock.inl
parent2e69153ee4578068fa6d52001411a87d52274fc5 (diff)
downloadATCD-2060687536c91f24e7bb65fa5b736d6ee4c99ec3.tar.gz
ChangeLogTag:Wed Sep 20 12:00:42 2000 Carlos O'Ryan <coryan@uci.edu>
Diffstat (limited to 'ace/File_Lock.inl')
-rw-r--r--ace/File_Lock.inl89
1 files changed, 89 insertions, 0 deletions
diff --git a/ace/File_Lock.inl b/ace/File_Lock.inl
new file mode 100644
index 00000000000..47e97c045ab
--- /dev/null
+++ b/ace/File_Lock.inl
@@ -0,0 +1,89 @@
+/* -*- C++ -*- */
+// $Id$
+
+ACE_INLINE int
+ACE_File_Lock::acquire_read (short whence, off_t start, off_t len)
+{
+// ACE_TRACE ("ACE_File_Lock::acquire_read");
+ return ACE_OS::flock_rdlock (&this->lock_, whence, start, len);
+}
+
+ACE_INLINE int
+ACE_File_Lock::tryacquire_read (short whence, off_t start, off_t len)
+{
+// ACE_TRACE ("ACE_File_Lock::tryacquire_read");
+ return ACE_OS::flock_tryrdlock (&this->lock_, whence, start, len);
+}
+
+ACE_INLINE int
+ACE_File_Lock::tryacquire_write (short whence, off_t start, off_t len)
+{
+// ACE_TRACE ("ACE_File_Lock::tryacquire_write");
+ return ACE_OS::flock_trywrlock (&this->lock_, whence, start, len);
+}
+
+ACE_INLINE int
+ACE_File_Lock::tryacquire_write_upgrade (short whence, off_t start, off_t len)
+{
+// ACE_TRACE ("ACE_File_Lock::tryacquire_write_upgrade");
+ return ACE_OS::flock_trywrlock (&this->lock_, whence, start, len);
+}
+
+ACE_INLINE int
+ACE_File_Lock::tryacquire (short whence, off_t start, off_t len)
+{
+// ACE_TRACE ("ACE_File_Lock::tryacquire");
+ return this->tryacquire_write (whence, start, len);
+}
+
+ACE_INLINE int
+ACE_File_Lock::acquire_write (short whence, off_t start, off_t len)
+{
+// ACE_TRACE ("ACE_File_Lock::acquire_write");
+ return ACE_OS::flock_wrlock (&this->lock_, whence, start, len);
+}
+
+ACE_INLINE int
+ACE_File_Lock::acquire (short whence, off_t start, off_t len)
+{
+// ACE_TRACE ("ACE_File_Lock::acquire");
+ return this->acquire_write (whence, start, len);
+}
+
+ACE_INLINE int
+ACE_File_Lock::release (short whence, off_t start, off_t len)
+{
+// ACE_TRACE ("ACE_File_Lock::release");
+ return ACE_OS::flock_unlock (&this->lock_, whence, start, len);
+}
+
+ACE_INLINE int
+ACE_File_Lock::remove (int unlink_file)
+{
+// ACE_TRACE ("ACE_File_Lock::remove");
+
+ int result = 0;
+
+ if (this->removed_ == 0)
+ {
+ this->removed_ = 1;
+ result = ACE_OS::flock_destroy (&this->lock_,
+ unlink_file);
+ }
+ return result;
+}
+
+ACE_INLINE ACE_HANDLE
+ACE_File_Lock::get_handle (void)
+{
+// ACE_TRACE ("ACE_File_Lock::get_handle");
+ return this->lock_.handle_;
+}
+
+ACE_INLINE void
+ACE_File_Lock::set_handle (ACE_HANDLE h)
+{
+// ACE_TRACE ("ACE_File_Lock::set_handle");
+ this->lock_.handle_ = h;
+ this->removed_ = 0;
+}