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- /****************************************************************************
- *
- * $Source: /unixb/home/unixlib/source/unixlib37/src/unix/c/RCS/sync,v $
- * $Date: 1996/11/06 22:01:42 $
- * $Revision: 1.3 $
- * $State: Rel $
- * $Author: unixlib $
- *
- * $Log: sync,v $
- * Revision 1.3 1996/11/06 22:01:42 unixlib
- * Yet more changes by NB, PB and SC.
- *
- * Revision 1.2 1996/10/30 22:04:51 unixlib
- * Massive changes made by Nick Burret and Peter Burwood.
- *
- * $Log: sync,v $
- * Revision 1.3 1996/11/06 22:01:42 unixlib
- * Yet more changes by NB, PB and SC.
- *
- * Revision 1.1 1996/04/19 21:35:27 simon
- * Initial revision
- *
- ***************************************************************************/
-
- static const char rcs_id[] = "$Id: sync,v 1.3 1996/11/06 22:01:42 unixlib Rel $";
-
- #include <errno.h>
- #include <unistd.h>
- #include <sys/os.h>
- #include <sys/dev.h>
- #include <sys/unix.h>
-
- int
- sync (void)
- {
- int r[3];
- _kernel_oserror *e;
-
- if (e = os_args (0xff, 0, 0, r))
- {
- __seterr (e);
- return (-1);
- }
-
- return (0);
- }
-
- int
- fsync (int fd)
- {
- int r[3];
- _kernel_oserror *e;
- register struct file *f;
-
- if (BADF (fd))
- {
- errno = EBADF;
- return -1;
- }
-
- f = __u->file + fd;
- if (e = os_args (0xff, minor (f->dev), 0, r))
- {
- __seterr (e);
- return -1;
- }
-
- return 0;
- }
-