diff options
Diffstat (limited to 'libio/stdfiles.c')
| -rw-r--r-- | libio/stdfiles.c | 47 |
1 files changed, 27 insertions, 20 deletions
diff --git a/libio/stdfiles.c b/libio/stdfiles.c index 1d0ef85be90..8453e33c34c 100644 --- a/libio/stdfiles.c +++ b/libio/stdfiles.c @@ -1,26 +1,27 @@ -/* -Copyright (C) 1993, 1994 Free Software Foundation +/* Copyright (C) 1993, 1994, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU IO Library. -This file is part of the GNU IO Library. This library is free -software; you can redistribute it and/or modify it under the -terms of the GNU General Public License as published by the -Free Software Foundation; either version 2, or (at your option) -any later version. + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2, or (at + your option) any later version. -This library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This library is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. -You should have received a copy of the GNU General Public License -along with this library; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + You should have received a copy of the GNU General Public License + along with this library; see the file COPYING. If not, write to + the Free Software Foundation, 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. -As a special exception, if you link this library with files -compiled with a GNU compiler to produce an executable, this does not cause -the resulting executable to be covered by the GNU General Public License. -This exception does not however invalidate any other reasons why -the executable file might be covered by the GNU General Public License. */ + As a special exception, if you link this library with files + compiled with a GNU compiler to produce an executable, this does + not cause the resulting executable to be covered by the GNU General + Public License. This exception does not however invalidate any + other reasons why the executable file might be covered by the GNU + General Public License. */ /* This file provides definitions of _IO_stdin, _IO_stdout, and _IO_stderr @@ -31,10 +32,16 @@ the executable file might be covered by the GNU General Public License. */ #include "libioP.h" - +#ifdef _IO_MTSAFE_IO +#define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \ + static _IO_lock_t _IO_stdfile_##FD##_lock = _IO_lock_initializer; \ + struct _IO_FILE_plus NAME \ + = {FILEBUF_LITERAL(CHAIN, FLAGS, FD), &_IO_file_jumps} +#else #define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \ struct _IO_FILE_plus NAME \ = {FILEBUF_LITERAL(CHAIN, FLAGS, FD), &_IO_file_jumps} +#endif DEF_STDFILE(_IO_stdin_, 0, 0, _IO_NO_WRITES); DEF_STDFILE(_IO_stdout_, 1, &_IO_stdin_.file, _IO_NO_READS); |