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authorFlorian Weimer <fweimer@redhat.com>2016-03-07 17:05:06 +0100
committerFlorian Weimer <fweimer@redhat.com>2016-03-07 17:05:06 +0100
commitabc40bb2a78b358935a604451b7e7eb83d8d77c4 (patch)
tree21bc403d5d3b0110f62ed172d8a0fc5da3725ce4 /libio/wfiledoalloc.c
parent3c0f7407eedb524c9114bb675cd55b903c71daaa (diff)
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libio: Clean up _IO_file_doallocate and _IO_wfile_doallocate
No functional changes.
Diffstat (limited to 'libio/wfiledoalloc.c')
-rw-r--r--libio/wfiledoalloc.c20
1 files changed, 1 insertions, 19 deletions
diff --git a/libio/wfiledoalloc.c b/libio/wfiledoalloc.c
index 28c10b6d0d..333b03635b 100644
--- a/libio/wfiledoalloc.c
+++ b/libio/wfiledoalloc.c
@@ -55,28 +55,10 @@
 
 /* Modified for GNU iostream by Per Bothner 1991, 1992. */
 
-#ifndef _POSIX_SOURCE
-# define _POSIX_SOURCE
-#endif
 #include "libioP.h"
-#include <sys/types.h>
-#include <sys/stat.h>
 #include <stdlib.h>
-#include <unistd.h>
-
-#ifdef _LIBC
-# undef isatty
-# define isatty(Fd) __isatty (Fd)
-#endif
-
-/*
- * Allocate a file buffer, or switch to unbuffered I/O.
- * Per the ANSI C standard, ALL tty devices default to line buffered.
- *
- * As a side effect, we set __SOPT or __SNPT (en/dis-able fseek
- * optimisation) right after the _fstat() that finds the buffer size.
- */
 
+/* Allocate a file buffer, or switch to unbuffered I/O.  */
 int
 _IO_wfile_doallocate (_IO_FILE *fp)
 {