1 files changed, 56 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/sleep_noposix.c b/cpukit/libcsupport/src/sleep_noposix.c
new file mode 100644
index 0000000000..8fc932fe98
--- /dev/null
+++ b/cpukit/libcsupport/src/sleep_noposix.c
@@ -0,0 +1,56 @@
+/*
+ *  Marginal implementations of some POSIX API routines
+ *  to be used when POSIX is disabled.
+ *
+ *    + kill
+ *    + _kill_r
+ *    + __kill
+ *    + sleep
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+
+#include <unistd.h>
+
+/*
+ *  3.4.3 Delay Process Execution, P1003.1b-1993, p. 81
+ *
+ *  $Id$
+ */
+
+#include <time.h>
+#include <unistd.h>
+
+#include <rtems.h>
+
+#if !defined(RTEMS_POSIX_API)
+unsigned int sleep(
+  unsigned int seconds
+)
+{
+  rtems_status_code status;
+  rtems_interval    ticks_per_second;
+  rtems_interval    ticks;
+
+  ticks_per_second = rtems_clock_get_ticks_per_second() * seconds;
+
+  status = rtems_task_wake_after( ticks );
+
+  /*
+   *  Returns the "unslept" amount of time.  In RTEMS signals are not
+   *  interruptable, so tasks really sleep all of the requested time.
+   */
+
+  return 0;
+}
+#endif