aboutsummaryrefslogtreecommitdiff
path: root/REORG.TODO/libio/stdfiles.c
diff options
context:
space:
mode:
Diffstat (limited to 'REORG.TODO/libio/stdfiles.c')
-rw-r--r--REORG.TODO/libio/stdfiles.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/REORG.TODO/libio/stdfiles.c b/REORG.TODO/libio/stdfiles.c
new file mode 100644
index 0000000000..218be40e60
--- /dev/null
+++ b/REORG.TODO/libio/stdfiles.c
@@ -0,0 +1,73 @@
+/* Copyright (C) 1993-2017 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>.
+
+ As a special exception, if you link the code in this file with
+ files compiled with a GNU compiler to produce an executable,
+ that does not cause the resulting executable to be covered by
+ the GNU Lesser General Public License. This exception does not
+ however invalidate any other reasons why the executable file
+ might be covered by the GNU Lesser General Public License.
+ This exception applies to code released by its copyright holders
+ in files containing the exception. */
+
+
+/* This file provides definitions of _IO_stdin, _IO_stdout, and _IO_stderr
+ for C code. Compare stdstreams.cc.
+ (The difference is that here the vtable field is set to 0,
+ so the objects defined are not valid C++ objects. On the other
+ hand, we don't need a C++ compiler to build this file.) */
+
+#include "libioP.h"
+
+#ifdef _IO_MTSAFE_IO
+# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
+ static _IO_lock_t _IO_stdfile_##FD##_lock = _IO_lock_initializer; \
+ static struct _IO_wide_data _IO_wide_data_##FD \
+ = { ._wide_vtable = &_IO_wfile_jumps }; \
+ struct _IO_FILE_plus NAME \
+ = {FILEBUF_LITERAL(CHAIN, FLAGS, FD, &_IO_wide_data_##FD), \
+ &_IO_file_jumps};
+# else
+# 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, NULL), \
+ &_IO_file_jumps};
+# endif
+#else
+# if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
+# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
+ static struct _IO_wide_data _IO_wide_data_##FD \
+ = { ._wide_vtable = &_IO_wfile_jumps }; \
+ struct _IO_FILE_plus NAME \
+ = {FILEBUF_LITERAL(CHAIN, FLAGS, FD, &_IO_wide_data_##FD), \
+ &_IO_file_jumps};
+# else
+# define DEF_STDFILE(NAME, FD, CHAIN, FLAGS) \
+ struct _IO_FILE_plus NAME \
+ = {FILEBUF_LITERAL(CHAIN, FLAGS, FD, NULL), \
+ &_IO_file_jumps};
+# endif
+#endif
+
+DEF_STDFILE(_IO_2_1_stdin_, 0, 0, _IO_NO_WRITES);
+DEF_STDFILE(_IO_2_1_stdout_, 1, &_IO_2_1_stdin_, _IO_NO_READS);
+DEF_STDFILE(_IO_2_1_stderr_, 2, &_IO_2_1_stdout_, _IO_NO_READS+_IO_UNBUFFERED);
+
+struct _IO_FILE_plus *_IO_list_all = &_IO_2_1_stderr_;
+libc_hidden_data_def (_IO_list_all)