diff options
Diffstat (limited to 'newlib/libc/stdio/local.h')
| -rw-r--r-- | newlib/libc/stdio/local.h | 40 |
1 files changed, 10 insertions, 30 deletions
diff --git a/newlib/libc/stdio/local.h b/newlib/libc/stdio/local.h index cf8e6a921..0bd47a46a 100644 --- a/newlib/libc/stdio/local.h +++ b/newlib/libc/stdio/local.h @@ -38,7 +38,7 @@ case _STDIO_CLOSE_PER_REENT_STD_STREAMS is defined these file descriptors will be closed via close() provided the owner of the reent structure triggerd the on demand reent initilization, see CHECK_INIT(). */ -#if !defined(__rtems__) && !defined(__tirtos__) +#ifndef __rtems__ #define _STDIO_CLOSE_PER_REENT_STD_STREAMS #endif @@ -60,16 +60,7 @@ #define _STDIO_WITH_THREAD_CANCELLATION_SUPPORT #endif -#if defined(__SINGLE_THREAD__) || defined(__IMPL_UNLOCKED__) - -# define _newlib_flockfile_start(_fp) -# define _newlib_flockfile_exit(_fp) -# define _newlib_flockfile_end(_fp) -# define _newlib_sfp_lock_start() -# define _newlib_sfp_lock_exit() -# define _newlib_sfp_lock_end() - -#elif defined(_STDIO_WITH_THREAD_CANCELLATION_SUPPORT) +#ifdef _STDIO_WITH_THREAD_CANCELLATION_SUPPORT #include <pthread.h> /* Start a stream oriented critical section: */ @@ -77,19 +68,16 @@ { \ int __oldfpcancel; \ pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &__oldfpcancel); \ - if (!(_fp->_flags2 & __SNLK)) \ - _flockfile (_fp) + _flockfile (_fp) /* Exit from a stream oriented critical section prematurely: */ # define _newlib_flockfile_exit(_fp) \ - if (!(_fp->_flags2 & __SNLK)) \ - _funlockfile (_fp); \ + _funlockfile (_fp); \ pthread_setcancelstate (__oldfpcancel, &__oldfpcancel); /* End a stream oriented critical section: */ # define _newlib_flockfile_end(_fp) \ - if (!(_fp->_flags2 & __SNLK)) \ - _funlockfile (_fp); \ + _funlockfile (_fp); \ pthread_setcancelstate (__oldfpcancel, &__oldfpcancel); \ } @@ -111,20 +99,17 @@ pthread_setcancelstate (__oldsfpcancel, &__oldsfpcancel); \ } -#else /* !__SINGLE_THREAD__ && !__IMPL_UNLOCKED__ && !_STDIO_WITH_THREAD_CANCELLATION_SUPPORT */ +#else /* !_STDIO_WITH_THREAD_CANCELLATION_SUPPORT */ # define _newlib_flockfile_start(_fp) \ { \ - if (!(_fp->_flags2 & __SNLK)) \ - _flockfile (_fp) + _flockfile(_fp) # define _newlib_flockfile_exit(_fp) \ - if (!(_fp->_flags2 & __SNLK)) \ - _funlockfile(_fp); \ + _funlockfile(_fp); \ # define _newlib_flockfile_end(_fp) \ - if (!(_fp->_flags2 & __SNLK)) \ - _funlockfile(_fp); \ + _funlockfile(_fp); \ } # define _newlib_sfp_lock_start() \ @@ -138,10 +123,8 @@ __sfp_lock_release (); \ } -#endif /* __SINGLE_THREAD__ || __IMPL_UNLOCKED__ */ +#endif /* _STDIO_WITH_THREAD_CANCELLATION_SUPPORT */ -extern wint_t _EXFUN(__fgetwc, (struct _reent *, FILE *)); -extern wint_t _EXFUN(__fputwc, (struct _reent *, wchar_t, FILE *)); extern u_char *_EXFUN(__sccl, (char *, u_char *fmt)); extern int _EXFUN(__svfscanf_r,(struct _reent *,FILE *, _CONST char *,va_list)); extern int _EXFUN(__ssvfscanf_r,(struct _reent *,FILE *, _CONST char *,va_list)); @@ -164,9 +147,6 @@ int _EXFUN(_svfiwprintf_r,(struct _reent *, FILE *, const wchar_t *, extern FILE *_EXFUN(__sfp,(struct _reent *)); extern int _EXFUN(__sflags,(struct _reent *,_CONST char*, int*)); extern int _EXFUN(__sflush_r,(struct _reent *,FILE *)); -#ifdef _STDIO_BSD_SEMANTICS -extern int _EXFUN(__sflushw_r,(struct _reent *,FILE *)); -#endif extern int _EXFUN(__srefill_r,(struct _reent *,FILE *)); extern _READ_WRITE_RETURN_TYPE _EXFUN(__sread,(struct _reent *, void *, char *, _READ_WRITE_BUFSIZE_TYPE)); |