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mescc: Mes C Library: Explode linux/tcc.c.

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* lib/linux/close.c: New file.
* lib/linux/lseek.c: New file.
* lib/linux/rmdir.c: New file.
* lib/linux/stat.c: New file.
* lib/linux/tcc.c: Include them.
(close, lseek, rmdir, stat): Remove.
This commit is contained in:
Jan Nieuwenhuizen 2019-05-13 00:16:47 +02:00
parent ad46264879
commit 7bb775e69d
No known key found for this signature in database
GPG key ID: F3C1A0D9C1D65273
5 changed files with 107 additions and 26 deletions
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27
lib/linux/close.c Normal file
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@ -0,0 +1,27 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU Mes 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 3 of the License, or (at
* your option) any later version.
*
* GNU Mes 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
int
close (int filedes)
{
if (filedes > 2)
__ungetc_buf[filedes] = -1;
return _sys_call1 (SYS_close, (int)filedes);
}

25
lib/linux/lseek.c Normal file
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@ -0,0 +1,25 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU Mes 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 3 of the License, or (at
* your option) any later version.
*
* GNU Mes 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
off_t
lseek (int filedes, off_t offset, int whence)
{
return _sys_call3 (SYS_lseek, (int)filedes, (long)offset, (int)whence);
}

25
lib/linux/rmdir.c Normal file
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@ -0,0 +1,25 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU Mes 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 3 of the License, or (at
* your option) any later version.
*
* GNU Mes 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
int
rmdir (char const *file_name)
{
return _sys_call1 (SYS_rmdir, (long)file_name);
}

25
lib/linux/stat.c Normal file
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@ -0,0 +1,25 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU Mes 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 3 of the License, or (at
* your option) any later version.
*
* GNU Mes 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
int
stat (char const *file_name, struct stat *statbuf)
{
return _sys_call2 (SYS_stat, (long)file_name, (long)statbuf);
}

31
lib/linux/tcc.c
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@ -1,6 +1,6 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
@ -20,28 +20,7 @@
#include <time.h>
int
close (int filedes)
{
if (filedes > 2)
__ungetc_buf[filedes] = -1;
return _sys_call1 (SYS_close, (int)filedes);
}
off_t
lseek (int filedes, off_t offset, int whence)
{
return _sys_call3 (SYS_lseek, (int)filedes, (long)offset, (int)whence);
}
int
rmdir (char const *file_name)
{
return _sys_call1 (SYS_rmdir, (long)file_name);
}
int
stat (char const *file_name, struct stat *statbuf)
{
return _sys_call2 (SYS_stat, (long)file_name, (long)statbuf);
}
#include <linux/close.c>
#include <linux/lseek.c>
#include <linux/rmdir.c>
#include <linux/stat.c>