From 4aa28d8ae279329f2b46c92e05b0bf457f07b9af Mon Sep 17 00:00:00 2001 From: Corinna Vinschen Date: Wed, 30 May 2012 08:58:42 +0000 Subject: * libc/stdio/local.h (_newlib_flockfile_start): New macro to secure stream related critical section against thread cancellation. (_newlib_flockfile_exit): Ditto. (_newlib_sfp_lock_end): Ditto. (_newlib_sfp_lock_start): Ditto for the list of streams. (_newlib_sfp_lock_exit): Ditto. (_newlib_sfp_lock_end): Ditto. Use aforementioned macros in place of _flockfile/_funlockfile and __sfp_lock_acquire/__sfp_lock_release throughout the code. * libc/stdio/fclose.c: Explicitely disable and re-enable thread cancellation. Explain why. * libc/stdio/freopen.c: Ditto. * libc/stdio64/freopen64.c: Ditto. --- newlib/libc/stdio64/fdopen64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'newlib/libc/stdio64/fdopen64.c') diff --git a/newlib/libc/stdio64/fdopen64.c b/newlib/libc/stdio64/fdopen64.c index 49d1f03aa..659d343e5 100644 --- a/newlib/libc/stdio64/fdopen64.c +++ b/newlib/libc/stdio64/fdopen64.c @@ -64,7 +64,7 @@ _DEFUN (_fdopen64_r, (ptr, fd, mode), if ((fp = __sfp (ptr)) == 0) return 0; - _flockfile(fp); + _newlib_flockfile_start(fp); fp->_flags = flags; /* POSIX recommends setting the O_APPEND bit on fd to match append @@ -101,7 +101,7 @@ _DEFUN (_fdopen64_r, (ptr, fd, mode), fp->_flags |= __SL64; - _funlockfile(fp); + _newlib_flockfile_end(fp); return fp; } -- cgit v1.2.3