OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [language/] [c/] [libc/] [time/] [v2_0/] [src/] [settime.cxx] - Blame information for rev 174

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 27 unneback
//========================================================================
2
//
3
//      settime.cxx
4
//
5
//      Date and time support function to set time
6
//
7
//========================================================================
8
//####ECOSGPLCOPYRIGHTBEGIN####
9
// -------------------------------------------
10
// This file is part of eCos, the Embedded Configurable Operating System.
11
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
12
//
13
// eCos is free software; you can redistribute it and/or modify it under
14
// the terms of the GNU General Public License as published by the Free
15
// Software Foundation; either version 2 or (at your option) any later version.
16
//
17
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
18
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
19
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
20
// for more details.
21
//
22
// You should have received a copy of the GNU General Public License along
23
// with eCos; if not, write to the Free Software Foundation, Inc.,
24
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
25
//
26
// As a special exception, if other files instantiate templates or use macros
27
// or inline functions from this file, or you compile this file and link it
28
// with other works to produce a work based on this file, this file does not
29
// by itself cause the resulting work to be covered by the GNU General Public
30
// License. However the source code for this file must still be made available
31
// in accordance with section (3) of the GNU General Public License.
32
//
33
// This exception does not invalidate any other reasons why a work based on
34
// this file might be covered by the GNU General Public License.
35
//
36
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
37
// at http://sources.redhat.com/ecos/ecos-license/
38
// -------------------------------------------
39
//####ECOSGPLCOPYRIGHTEND####
40
//========================================================================
41
//#####DESCRIPTIONBEGIN####
42
//
43
// Author(s):     jlarmour
44
// Contributors:  jlarmour
45
// Date:          1999-02-26
46
// Purpose:       Provide support function to set the time
47
// Description:   The wallclock device is used to store the time in UTC
48
// Usage:         
49
//
50
//####DESCRIPTIONEND####
51
//
52
//========================================================================
53
 
54
// CONFIGURATION
55
 
56
#include <pkgconf/libc_time.h>          // C library configuration
57
 
58
// INCLUDES
59
 
60
#include <cyg/infra/cyg_type.h>    // Common type definitions and support
61
#include <time.h>                  // Main date and time definitions
62
#include <cyg/infra/cyg_ass.h>     // Assertion infrastructure
63
#include <cyg/infra/cyg_trac.h>    // Tracing infrastructure
64
#ifdef CYGSEM_LIBC_TIME_SETTIME_WORKING
65
# include <cyg/io/wallclock.hxx> // Wallclock class definitions
66
#endif
67
 
68
// FUNCTIONS
69
 
70
/////////////////////////////
71
// cyg_libc_time_settime() //
72
/////////////////////////////
73
//
74
// This function sets the current time for the system. The time is
75
// specified as a time_t in UTC. It returns non-zero on error.
76
//
77
 
78
externC cyg_bool
79
cyg_libc_time_settime( time_t utctime )
80
{
81
    CYG_REPORT_FUNCNAMETYPE("cyg_libc_time_settime", "returning status %d");
82
    CYG_REPORT_FUNCARG1DV(utctime);
83
 
84
#ifdef CYGSEM_LIBC_TIME_SETTIME_WORKING
85
 
86
    Cyg_WallClock::wallclock->set_current_time((cyg_uint32) utctime);
87
 
88
    CYG_REPORT_RETVAL(false);
89
    return false;
90
#else
91
    CYG_REPORT_RETVAL(true);
92
    return true;
93
#endif
94
 
95
} // cyg_libc_time_settime()
96
 
97
// EOF settime.cxx

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.