diff packages/language/c/libc/time/current/src/settime.cxx @ 115:6ed91473a1cd ecos-sw-2000-08-21

Merge from eCos master repository on 2000-08-21-22:40:54-BST
author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
parents
children e0c0827131d1
line wrap: on
line diff
new file mode 100644
--- /dev/null
+++ b/packages/language/c/libc/time/current/src/settime.cxx
@@ -0,0 +1,88 @@
+//========================================================================
+//
+//      settime.cxx
+//
+//      Date and time support function to set time
+//
+//========================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// -------------------------------------------                              
+// The contents of this file are subject to the Red Hat eCos Public License 
+// Version 1.1 (the "License"); you may not use this file except in         
+// compliance with the License.  You may obtain a copy of the License at    
+// http://www.redhat.com/                                                   
+//                                                                          
+// Software distributed under the License is distributed on an "AS IS"      
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
+// License for the specific language governing rights and limitations under 
+// the License.                                                             
+//                                                                          
+// The Original Code is eCos - Embedded Configurable Operating System,      
+// released September 30, 1998.                                             
+//                                                                          
+// The Initial Developer of the Original Code is Red Hat.                   
+// Portions created by Red Hat are                                          
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
+// All Rights Reserved.                                                     
+// -------------------------------------------                              
+//                                                                          
+//####COPYRIGHTEND####
+//========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):     jlarmour
+// Contributors:  jlarmour
+// Date:          1999-02-26
+// Purpose:       Provide support function to set the time
+// Description:   The wallclock device is used to store the time in UTC
+// Usage:         
+//
+//####DESCRIPTIONEND####
+//
+//========================================================================
+
+// CONFIGURATION
+
+#include <pkgconf/libc_time.h>          // C library configuration
+
+// INCLUDES
+
+#include <cyg/infra/cyg_type.h>    // Common type definitions and support
+#include <time.h>                  // Main date and time definitions
+#include <cyg/infra/cyg_ass.h>     // Assertion infrastructure
+#include <cyg/infra/cyg_trac.h>    // Tracing infrastructure
+#ifdef CYGSEM_LIBC_TIME_SETTIME_WORKING
+# include <cyg/io/wallclock.hxx> // Wallclock class definitions
+#endif
+
+// FUNCTIONS
+
+/////////////////////////////
+// cyg_libc_time_settime() //
+/////////////////////////////
+//
+// This function sets the current time for the system. The time is
+// specified as a time_t in UTC. It returns non-zero on error.
+//
+
+externC cyg_bool
+cyg_libc_time_settime( time_t utctime )
+{
+    CYG_REPORT_FUNCNAMETYPE("cyg_libc_time_settime", "returning status %d");
+    CYG_REPORT_FUNCARG1DV(utctime);
+
+#ifdef CYGSEM_LIBC_TIME_SETTIME_WORKING
+
+    Cyg_WallClock::wallclock->set_current_time((cyg_uint32) utctime);
+    
+    CYG_REPORT_RETVAL(false);
+    return false;
+#else
+    CYG_REPORT_RETVAL(true);
+    return true;
+#endif
+
+} // cyg_libc_time_settime()
+
+// EOF settime.cxx