kern_ntptime.c: Port to RTEMS

Remove previous adjtime() implementation.

Update #2348.

1 files changed, 0 insertions, 93 deletions

diff --git a/cpukit/posix/src/adjtime.c b/cpukit/posix/src/adjtime.c
deleted file mode 100644
index ec8cb19a2e..0000000000
--- a/cpukit/posix/src/adjtime.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/**
- *  @file
- *
- *  @brief Adjust the Time to Synchronize the System Clock
- *  @ingroup POSIXAPI
- */
-
-/*
- *  COPYRIGHT (c) 1989-2014.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#define _BSD_SOURCE
-#include <time.h>
-#include <sys/time.h>
-#include <errno.h>
-
-#include <rtems/score/timespec.h>
-#include <rtems/score/threaddispatch.h>
-#include <rtems/score/todimpl.h>
-#include <rtems/config.h>
-#include <rtems/seterr.h>
-
-/**
- * This method was initially added as part of porting NTP to RTEMS.
- * It is a BSD compatability function and now is available on
- * GNU/Linux.
- * 
- * At one point there was a static variable named adjustment
- * used by this implementation.  I don't see any reason for it
- * to be here based upon the GNU/Linux documentation.
- */
-int adjtime(
-  const struct timeval *delta,
-  struct timeval       *olddelta
-)
-{
-  struct timespec delta_as_timespec;
-  Status_Control  status;
-
-  /*
-   * Simple validations
-   */
-  if ( !delta )
-    rtems_set_errno_and_return_minus_one( EINVAL );
-
-  if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
-    rtems_set_errno_and_return_minus_one( EINVAL );
-
-  /*
-   * An adjustment of zero is pretty easy.
-   */
-  if ( delta->tv_sec == 0 && delta->tv_usec == 0 )
-    return 0;
-
-  /*
-   * Currently, RTEMS does the adjustment in one movement so there
-   * is no way an adjustment was currently underway.
-   *
-   * Given interest, requirements, and sponsorship, a future
-   * enhancement would be to adjust the time in smaller increments
-   * at each clock tick. Until then, there is no outstanding
-   * adjustment.
-   */
-  if ( olddelta ) {
-    olddelta->tv_sec  = 0;
-    olddelta->tv_usec = 0;
-  }
-
-  /*
-   * convert delta timeval to timespec
-   */
-  delta_as_timespec.tv_sec = delta->tv_sec;
-  delta_as_timespec.tv_nsec = delta->tv_usec * 1000;
-
-  /*
-   * Now apply the adjustment
-   */
-  status = _TOD_Adjust( &delta_as_timespec );
-  if ( status != STATUS_SUCCESSFUL ) {
-    rtems_set_errno_and_return_minus_one( STATUS_GET_POSIX( status ) );
-  }
-
-  return 0;
-}