diff options
Diffstat (limited to 'cpukit/libcsupport/src/__gettod.c')
-rw-r--r-- | cpukit/libcsupport/src/__gettod.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/cpukit/libcsupport/src/__gettod.c b/cpukit/libcsupport/src/__gettod.c deleted file mode 100644 index dc83c47ce4..0000000000 --- a/cpukit/libcsupport/src/__gettod.c +++ /dev/null @@ -1,118 +0,0 @@ -#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__ - -#include <rtems.h> - -#if !defined(RTEMS_UNIX) -/* - * RTEMS gettimeofday Implementation - * - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#ifdef RTEMS_NEWLIB -#include <sys/reent.h> -#endif - -#include <sys/time.h> -#include <time.h> - -#include <errno.h> -#include <assert.h> - -/* - * Seconds from January 1, 1970 to January 1, 1988. Used to account for - * differences between POSIX API and RTEMS core. - */ - -#define POSIX_TIME_SECONDS_1970_THROUGH_1988 \ - (((1987 - 1970 + 1) * TOD_SECONDS_PER_NON_LEAP_YEAR) + \ - (4 * TOD_SECONDS_PER_DAY)) - -/* - * NOTE: The solaris gettimeofday does not have a second parameter. - */ - -int gettimeofday( - struct timeval *tp, - struct timezone *tzp -) -{ - rtems_interrupt_level level; - rtems_unsigned32 seconds; - rtems_unsigned32 microseconds; - - if ( !tp ) { - errno = EFAULT; - return -1; - } - - /* - * POSIX does not seem to allow for not having a TOD so we just - * grab the time of day. - * - * NOTE: XXX this routine should really be in the executive proper. - */ - - rtems_interrupt_disable(level); - seconds = _TOD_Seconds_since_epoch; - microseconds = _TOD_Current.ticks; - rtems_interrupt_enable(level); - - tp->tv_sec = seconds + POSIX_TIME_SECONDS_1970_THROUGH_1988; - tp->tv_usec = microseconds * _TOD_Microseconds_per_tick; - - /* - * newlib does not have timezone and daylight savings time - * yet. When it does this needs to be fixed. - */ - -#if 0 - if ( tzp ) { - tzp->tz_minuteswest = 0; /* at UTC */ - tzp->tz_dsttime = 0; /* no daylight savings */ - tzp->minuteswest = timezone / 60; /* from seconds to minutes */ - tzp->dsttime = daylight; - } -#endif - return 0; -} - -#if defined(RTEMS_NEWLIB) - -/* - * "Reentrant" version - */ - -int _gettimeofday_r( - struct _reent *ignored_reentrancy_stuff, - struct timeval *tp, - struct timezone *tzp -) -{ - return gettimeofday( tp, tzp ); -} - -/* - * "System call" version - */ - -int _gettimeofday( - struct timeval *tp, - struct timezone *tzp -) -{ - return gettimeofday( tp, tzp ); -} - -#endif /* defined(RTEMS_NEWLIB) */ - -#endif |