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/*
* glue.c -- all the code to make GCC and the libraries run on
* a target board running RTEMS. These should work with
* any target which conforms to the RTEMS BSP.
*
* $Id$
*/
#ifndef lint
static char _sccsid[] = "@(#)iface.c 04/12/96 1.1\n";
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
int
read(int fd,
char *buf,
int nbytes)
{
return __rtems_read(fd, buf, nbytes);
}
int
write(int fd,
char *buf,
int nbytes)
{
return __rtems_write(fd, buf, nbytes);
}
int
open(char *buf,
int flags,
int mode)
{
return __rtems_open(buf, flags, mode);
}
int
close(int fd)
{
return __rtems_close(fd);
}
/*
* isatty -- returns 1 if connected to a terminal device,
* returns 0 if not.
*/
int
isatty(int fd)
{
return __rtems_isatty(fd);
}
/*
* lseek -- move read/write pointer. Since a serial port
* is non-seekable, we return an error.
*/
off_t
lseek(int fd,
off_t offset,
int whence)
{
return __rtems_lseek(fd, offset, whence);
}
/*
* fstat -- get status of a file. Since we have no file
* system, we just return an error.
*/
int
fstat(int fd,
struct stat *buf)
{
return __rtems_fstat(fd, buf);
}
int
getpid()
{
return __rtems_getpid();
}
/*
* kill -- go out via exit...
*/
int
kill(int pid,
int sig)
{
return __rtems_kill(pid, sig);
}
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