From 4570e70b6d7d154b4286a9cb548ccbf89bb3eb62 Mon Sep 17 00:00:00 2001
From: Isaku Yamahata <isaku.yamahata@gmail.com>
Date: Tue, 11 Feb 2020 18:50:01 -0800
Subject: [PATCH] [Pal/{Linux, Linux-SGX}] Delete unused macro SEEK_SET

---
 Pal/src/host/Linux-SGX/db_streams.c | 4 ----
 Pal/src/host/Linux/db_files.c       | 4 ----
 Pal/src/host/Linux/db_process.c     | 4 ----
 Pal/src/host/Linux/db_streams.c     | 4 ----
 4 files changed, 16 deletions(-)

diff --git a/Pal/src/host/Linux-SGX/db_streams.c b/Pal/src/host/Linux-SGX/db_streams.c
index 198badb3..70ddb10c 100644
--- a/Pal/src/host/Linux-SGX/db_streams.c
+++ b/Pal/src/host/Linux-SGX/db_streams.c
@@ -161,10 +161,6 @@ int handle_serialize(PAL_HANDLE handle, void** data) {
     return hdlsz + dsz1 + dsz2;
 }
 
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#endif
-
 int handle_deserialize(PAL_HANDLE* handle, const void* data, int size) {
     PAL_HANDLE hdl_data = (void*)data, hdl = NULL;
     int hdlsz = handle_size(hdl_data), ret = -PAL_ERROR_NOMEM;
diff --git a/Pal/src/host/Linux/db_files.c b/Pal/src/host/Linux/db_files.c
index 2f407c9a..2c588979 100644
--- a/Pal/src/host/Linux/db_files.c
+++ b/Pal/src/host/Linux/db_files.c
@@ -66,10 +66,6 @@ static int file_open (PAL_HANDLE * handle, const char * type, const char * uri,
     return 0;
 }
 
-#ifndef SEEK_SET
-# define SEEK_SET 0
-#endif
-
 /* 'read' operation for file streams. */
 static int64_t file_read (PAL_HANDLE handle, uint64_t offset, uint64_t count,
                           void * buffer)
diff --git a/Pal/src/host/Linux/db_process.c b/Pal/src/host/Linux/db_process.c
index 697e98f7..9b8f4542 100644
--- a/Pal/src/host/Linux/db_process.c
+++ b/Pal/src/host/Linux/db_process.c
@@ -44,10 +44,6 @@ typedef __kernel_pid_t pid_t;
 #include <linux/types.h>
 #include <sys/socket.h>
 
-#ifndef SEEK_SET
-# define SEEK_SET 0
-#endif
-
 static inline int create_process_handle (PAL_HANDLE * parent,
                                          PAL_HANDLE * child)
 {
diff --git a/Pal/src/host/Linux/db_streams.c b/Pal/src/host/Linux/db_streams.c
index b400c313..4977b146 100644
--- a/Pal/src/host/Linux/db_streams.c
+++ b/Pal/src/host/Linux/db_streams.c
@@ -168,10 +168,6 @@ int handle_serialize(PAL_HANDLE handle, void** data) {
     return hdlsz + dsz1 + dsz2;
 }
 
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#endif
-
 int handle_deserialize(PAL_HANDLE* handle, const void* data, int size) {
     PAL_HANDLE hdl_data = (void*)data, hdl = NULL;
     int hdlsz = handle_size(hdl_data), ret = -PAL_ERROR_NOMEM;