From 10dcf7e718e250e222f00bc648c9cb43100edf88 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Thu, 25 Mar 2004 22:29:18 +0000 Subject: 2004-03-25 Thomas Pfaff * libc/stdio/fclose.c (fclose): Protect file pointer list when releasing a file. * libc/stdio/fcloseall.c (_fcloseall_r): Close all files via fwalk. * libc/stdio/fdopen.c (_fdopen_r): Add calls to _flockfile/_funlockfile. * libc/stdio/findfp.c: Move __sfp_lock. Change __sfp_lock type to recursive. Change __lock_acquire/__lock_release calls for __sfp_lock to __sfp_lock_acquire/__sfp_lock_release throughout. (std): Make sure that file lock is only initialized once. (__sfp): Move _file initialization. Initialize file lock. (__sfp_lock_acquire): New function. (__sfp_lock_release): Ditto. (__fp_lock_all): Remove __sfp_lock_acquire call. (__fp_unlock_all): Remove __sfp_lock_release call. * libc/stdio/fopen.c (_fopen_r): Protect file pointer list. Add calls to _flockfile/_funlockfile. Remove __lock_init_recursive call. * libc/stdio/freopen.c (_freopen_r): Protect file pointer list. * libc/stdio/fwalk.c (__fwalk): New static function. (_fwalk): Protect file pointer list. Use __fwalk to walk through file pointers. * libc/stdio/local.h: Add defines for __sfp_lock_acquire/__sfp_lock_release when single threaded. Add function prototypes otherwise. * libc/stdio64/fdopen64.c (_fdopen64_r): Add calls to _flockfile/_funlockfile. * libc/stdio/fopen64.c (_fopen64_r): Protect file pointer list. Add calls to _flockfile/_funlockfile. Remove __lock_init_recursive call. * libc/stdio/freopen64.c (_freopen64_r): Protect file pointer list. --- newlib/libc/stdio/fcloseall.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'newlib/libc/stdio/fcloseall.c') diff --git a/newlib/libc/stdio/fcloseall.c b/newlib/libc/stdio/fcloseall.c index d51c6fe34..e5a3af277 100644 --- a/newlib/libc/stdio/fcloseall.c +++ b/newlib/libc/stdio/fcloseall.c @@ -66,15 +66,7 @@ int _fcloseall_r (ptr) struct _reent *ptr; { - register FILE *fp; - register int n, ret = 0; - register struct _glue *g; - - for (g = &ptr->__sglue; g != NULL; g = g->_next) - for (fp = g->_iobs, n = g->_niobs; --n >= 0; fp++) - if (fp->_flags != 0) - ret |= fclose (fp); - return ret; + return _fwalk (ptr, fclose); } #ifndef _REENT_ONLY -- cgit v1.2.3