From 5f0704b66cea73cf2ab148ec4cff645cc301fd8c Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Thu, 31 Aug 2017 14:07:23 +0200
Subject: libio: Assume _LIBC, weak_alias, errno, (__set_)errno &c are defined

Do not define _POSIX_SOURCE.
---
 libio/iofdopen.c | 23 +++--------------------
 1 file changed, 3 insertions(+), 20 deletions(-)

(limited to 'libio/iofdopen.c')

diff --git a/libio/iofdopen.c b/libio/iofdopen.c
index 2a1df46..90346a4 100644
--- a/libio/iofdopen.c
+++ b/libio/iofdopen.c
@@ -28,17 +28,7 @@
 #include "libioP.h"
 #include <fcntl.h>
 
-#ifdef _LIBC
-# include <shlib-compat.h>
-#endif
-
-#ifndef _IO_fcntl
-#ifdef _LIBC
-#define _IO_fcntl __fcntl
-#else
-#define _IO_fcntl fcntl
-#endif
-#endif
+#include <shlib-compat.h>
 
 _IO_FILE *
 _IO_new_fdopen (int fd, const char *mode)
@@ -95,11 +85,7 @@ _IO_new_fdopen (int fd, const char *mode)
 	}
       break;
     }
-#ifdef F_GETFL
-  int fd_flags = _IO_fcntl (fd, F_GETFL);
-#ifndef O_ACCMODE
-#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
-#endif
+  int fd_flags = __fcntl (fd, F_GETFL);
   if (fd_flags == -1)
     return NULL;
 
@@ -129,12 +115,9 @@ _IO_new_fdopen (int fd, const char *mode)
   if ((read_write & _IO_IS_APPENDING) && !(fd_flags & O_APPEND))
     {
       do_seek = true;
-#ifdef F_SETFL
-      if (_IO_fcntl (fd, F_SETFL, fd_flags | O_APPEND) == -1)
-#endif
+      if (__fcntl (fd, F_SETFL, fd_flags | O_APPEND) == -1)
 	return NULL;
     }
-#endif
 
   new_f = (struct locked_FILE *) malloc (sizeof (struct locked_FILE));
   if (new_f == NULL)
-- 
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