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| author | Ulrich Drepper <drepper@gmail.com> | 2011-05-15 15:28:46 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-05-15 15:28:46 -0400 |
| commit | 94b7cc3711b0b74c1d3ae18b9a2e019e51a8e0bf (patch) | |
| tree | 2ddc8ca200024ecca3faf0f2efffaea15e21a04f /libio/libio.h | |
| parent | bd25564e1e98910ed69043ed6a6f884ce60e5780 (diff) | |
| download | glibc-94b7cc3711b0b74c1d3ae18b9a2e019e51a8e0bf.tar.gz glibc-94b7cc3711b0b74c1d3ae18b9a2e019e51a8e0bf.tar.xz glibc-94b7cc3711b0b74c1d3ae18b9a2e019e51a8e0bf.zip | |
Fix a few problems in fopen and freopen
fopen should set the FD_CLOEXEC flag if requested evenif the kernel does not support an aotmic operation. freopen should reuse the file descriptor for the stream. This is especially important for calls to change the standard streams (stin, stdout, stderr).
Diffstat (limited to 'libio/libio.h')
| -rw-r--r-- | libio/libio.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libio/libio.h b/libio/libio.h index 3c9f2bd3e8..bebc112a3b 100644 --- a/libio/libio.h +++ b/libio/libio.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-1995,1997-2006,2007,2009 Free Software Foundation, Inc. +/* Copyright (C) 1991-1995,1997-2006,2007,2009,2011 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Per Bothner <bothner@cygnus.com>. @@ -145,6 +145,8 @@ #define _IO_FLAGS2_USER_WBUF 8 #ifdef _LIBC # define _IO_FLAGS2_SCANF_STD 16 +# define _IO_FLAGS2_NOCLOSE 32 +# define _IO_FLAGS2_CLOEXEC 64 #endif /* These are "formatting flags" matching the iostream fmtflags enum values. */ |