diff options
Diffstat (limited to 'libio/getchar.c')
| -rw-r--r-- | libio/getchar.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/libio/getchar.c b/libio/getchar.c index 875bceb..fa5c11f 100644 --- a/libio/getchar.c +++ b/libio/getchar.c @@ -1,5 +1,5 @@ /* -Copyright (C) 1993 Free Software Foundation +Copyright (C) 1993, 1996 Free Software Foundation, Inc. This file is part of the GNU IO Library. This library is free software; you can redistribute it and/or modify it under the @@ -30,5 +30,15 @@ the executable file might be covered by the GNU General Public License. */ int getchar () { - return _IO_getc (stdin); + int result; + _IO_flockfile (stdin); + result = _IO_getc_unlocked (stdin); + _IO_funlockfile (stdin); + return result; } + +#ifdef _IO_MTSAFE_IO +# undef getchar_locked + +weak_alias (getchar_locked, getchar) +#endif |