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* libc/stdio/findfp.c (_cleanup_r): Call _fflush_r when configuration 

option "--enable-lite-exit" is in effect.  Refactor the code.
This commit is contained in:
Corinna Vinschen 2014-09-05 09:42:15 +00:00
parent 1ec7de7271
commit e7565f1088
2 changed files with 14 additions and 4 deletions
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5
newlib/ChangeLog
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@ -1,3 +1,8 @@
2014-09-05 Bin Cheng <bin.cheng@arm.com>
* libc/stdio/findfp.c (_cleanup_r): Call _fflush_r when configuration
option "--enable-lite-exit" is in effect. Refactor the code.
2014-09-05 Bin Cheng <bin.cheng@arm.com>
* libc/stdio/fwalk.c (_fwalk_reent): Remove redundant test.

13
newlib/libc/stdio/findfp.c
View File

@ -174,17 +174,22 @@ _VOID
_DEFUN(_cleanup_r, (ptr),
struct _reent *ptr)
{
int (*cleanup_func) (struct _reent *, FILE *);
#ifdef _STDIO_BSD_SEMANTICS
/* BSD and Glibc systems only flush streams which have been written to
at exit time. Calling flush rather than close for speed, as on
the aforementioned systems. */
_CAST_VOID _fwalk_reent (ptr, __sflushw_r);
cleanup_func = __sflushw_r;
#else
/* Otherwise close files and flush read streams, too.
FIXME: Do we really have to call fclose rather than fflush for
RTOS compatibility? */
_CAST_VOID _fwalk_reent (ptr, _fclose_r);
Note we call flush directly if "--enable-lite-exit" is in effect. */
#ifdef _LITE_EXIT
cleanup_func = _fflush_r;
#else
cleanup_func = _fclose_r;
#endif
#endif
_CAST_VOID _fwalk_reent (ptr, cleanup_func);
}
#ifndef _REENT_ONLY