1 files changed, 1 insertions, 16 deletions
diff --git a/src/port/pwritev.c b/src/port/pwritev.c
index cb7421381e4..8b303fcbcdc 100644
--- a/src/port/pwritev.c
+++ b/src/port/pwritev.c
@@ -8,33 +8,19 @@
  * IDENTIFICATION
  *	  src/port/pwritev.c
  *
- * Note that this implementation changes the current file position, unlike
- * the POSIX-like function, so we use the name pg_pwritev().
- *
  *-------------------------------------------------------------------------
  */
 
 
 #include "postgres.h"
 
-#ifdef WIN32
-#include <windows.h>
-#else
 #include <unistd.h>
-#endif
 
 #include "port/pg_iovec.h"
 
 ssize_t
-pg_pwritev(int fd, const struct iovec *iov, int iovcnt, off_t offset)
+pwritev(int fd, const struct iovec *iov, int iovcnt, off_t offset)
 {
-#ifdef HAVE_WRITEV
-	if (iovcnt == 1)
-		return pwrite(fd, iov[0].iov_base, iov[0].iov_len, offset);
-	if (lseek(fd, offset, SEEK_SET) < 0)
-		return -1;
-	return writev(fd, iov, iovcnt);
-#else
 	ssize_t		sum = 0;
 	ssize_t		part;
 
@@ -54,5 +40,4 @@ pg_pwritev(int fd, const struct iovec *iov, int iovcnt, off_t offset)
 			return sum;
 	}
 	return sum;
-#endif
 }