diff options
Diffstat (limited to 'newlib/libc/stdio/fclose.c')
| -rw-r--r-- | newlib/libc/stdio/fclose.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/newlib/libc/stdio/fclose.c b/newlib/libc/stdio/fclose.c index 1caeb4cde..a125f16ef 100644 --- a/newlib/libc/stdio/fclose.c +++ b/newlib/libc/stdio/fclose.c @@ -65,6 +65,8 @@ _DEFUN (fclose, (fp), if (fp == NULL) return (0); /* on NULL */ + __sfp_lock_acquire (); + _flockfile(fp); CHECK_INIT (fp); @@ -72,6 +74,7 @@ _DEFUN (fclose, (fp), if (fp->_flags == 0) /* not open! */ { _funlockfile(fp); + __sfp_lock_release (); return (0); } r = fp->_flags & __SWR ? fflush (fp) : 0; @@ -83,11 +86,13 @@ _DEFUN (fclose, (fp), FREEUB (fp); if (HASLB (fp)) FREELB (fp); + fp->_flags = 0; /* release this FILE for reuse */ _funlockfile(fp); #ifndef __SINGLE_THREAD__ __lock_close_recursive (*(_LOCK_RECURSIVE_T *)&fp->_lock); #endif - fp->_flags = 0; /* release this FILE for reuse */ + + __sfp_lock_release (); return (r); } |