mes/lib/linux/tcc.c

61 lines
1.5 KiB
C
Raw Normal View History

/* -*-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 (_ungetc_fd == filedes)
{
_ungetc_pos = -1;
_ungetc_fd = -1;
}
return _sys_call1 (SYS_close, (long)filedes);
}
off_t
lseek (int filedes, off_t offset, int whence)
{
return _sys_call3 (SYS_lseek, (long)filedes, (long)offset, (long)whence);
}
int
unlink (char const *file_name)
{
return _sys_call1 (SYS_unlink, (long)file_name);
}
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);
}
char *
getcwd (char *buffer, size_t size)
{
return _sys_call2 (SYS_getcwd, (long)buffer, (long)size);
}