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authorvvvv <vvvv@yandex-team.com>2024-11-07 12:29:36 +0300
committervvvv <vvvv@yandex-team.com>2024-11-07 13:49:47 +0300
commitd4c258e9431675bab6745c8638df6e3dfd4dca6b (patch)
treeb5efcfa11351152a4c872fccaea35749141c0b11 /yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c
parent13a4f274caef5cfdaf0263b24e4d6bdd5521472b (diff)
downloadydb-d4c258e9431675bab6745c8638df6e3dfd4dca6b.tar.gz
Moved other yql/essentials libs YQL-19206
init commit_hash:7d4c435602078407bbf20dd3c32f9c90d2bbcbc0
Diffstat (limited to 'yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c')
-rw-r--r--yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c b/yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c
new file mode 100644
index 00000000000..ad038808a0a
--- /dev/null
+++ b/yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c
@@ -0,0 +1,51 @@
+/*-------------------------------------------------------------------------
+ *
+ * win32fdatasync.c
+ * Win32 fdatasync() replacement
+ *
+ *
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
+ *
+ * src/port/win32fdatasync.c
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#ifdef FRONTEND
+#include "postgres_fe.h"
+#else
+#include "postgres.h"
+#endif
+
+#include "port/win32ntdll.h"
+
+int
+fdatasync(int fd)
+{
+ IO_STATUS_BLOCK iosb;
+ NTSTATUS status;
+ HANDLE handle;
+
+ handle = (HANDLE) _get_osfhandle(fd);
+ if (handle == INVALID_HANDLE_VALUE)
+ {
+ errno = EBADF;
+ return -1;
+ }
+
+ if (initialize_ntdll() < 0)
+ return -1;
+
+ memset(&iosb, 0, sizeof(iosb));
+ status = pg_NtFlushBuffersFileEx(handle,
+ FLUSH_FLAGS_FILE_DATA_SYNC_ONLY,
+ NULL,
+ 0,
+ &iosb);
+
+ if (NT_SUCCESS(status))
+ return 0;
+
+ _dosmaperr(pg_RtlNtStatusToDosError(status));
+ return -1;
+}