diff options
Diffstat (limited to 'newlib/libc/stdio/local.h')
| -rw-r--r-- | newlib/libc/stdio/local.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/newlib/libc/stdio/local.h b/newlib/libc/stdio/local.h index 434d3f8..cf8e6a9 100644 --- a/newlib/libc/stdio/local.h +++ b/newlib/libc/stdio/local.h @@ -60,7 +60,16 @@ #define _STDIO_WITH_THREAD_CANCELLATION_SUPPORT #endif -#ifdef _STDIO_WITH_THREAD_CANCELLATION_SUPPORT +#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) #include <pthread.h> /* Start a stream oriented critical section: */ @@ -102,7 +111,7 @@ pthread_setcancelstate (__oldsfpcancel, &__oldsfpcancel); \ } -#elif !defined(__SINGLE_THREAD__) /* !_STDIO_WITH_THREAD_CANCELLATION_SUPPORT */ +#else /* !__SINGLE_THREAD__ && !__IMPL_UNLOCKED__ && !_STDIO_WITH_THREAD_CANCELLATION_SUPPORT */ # define _newlib_flockfile_start(_fp) \ { \ @@ -129,17 +138,10 @@ __sfp_lock_release (); \ } -#else /* __SINGLE_THREAD__ */ - -# 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() - -#endif /* _STDIO_WITH_THREAD_CANCELLATION_SUPPORT */ +#endif /* __SINGLE_THREAD__ || __IMPL_UNLOCKED__ */ +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)); |