Moved other yql/essentials libs YQL-19206

init
commit_hash:7d4c435602078407bbf20dd3c32f9c90d2bbcbc0

1 files changed, 42 insertions, 0 deletions

diff --git a/yql/essentials/parser/pg_wrapper/postgresql/src/port/win32pwrite.c b/yql/essentials/parser/pg_wrapper/postgresql/src/port/win32pwrite.c
new file mode 100644
index 00000000000..5dd10821cfb
--- /dev/null
+++ b/yql/essentials/parser/pg_wrapper/postgresql/src/port/win32pwrite.c
@@ -0,0 +1,42 @@
+/*-------------------------------------------------------------------------
+ *
+ * win32pwrite.c
+ *	  Implementation of pwrite(2) for Windows.
+ *
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *	  src/port/win32pwrite.c
+ *
+ *-------------------------------------------------------------------------
+ */
+
+
+#include "c.h"
+
+#include <windows.h>
+
+ssize_t
+pg_pwrite(int fd, const void *buf, size_t size, off_t offset)
+{
+	OVERLAPPED	overlapped = {0};
+	HANDLE		handle;
+	DWORD		result;
+
+	handle = (HANDLE) _get_osfhandle(fd);
+	if (handle == INVALID_HANDLE_VALUE)
+	{
+		errno = EBADF;
+		return -1;
+	}
+
+	/* Note that this changes the file position, despite not using it. */
+	overlapped.Offset = offset;
+	if (!WriteFile(handle, buf, size, &result, &overlapped))
+	{
+		_dosmaperr(GetLastError());
+		return -1;
+	}
+
+	return result;
+}