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added get_rtc_info, needed in the kernel for services which use local timestamps such as the dos filesystem

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10463 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval 2004-12-15 09:23:50 +00:00
parent e93e8b9a66
commit 5622a2e2c5
2 changed files with 24 additions and 0 deletions
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9
headers/private/kernel/real_time_clock.h
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@ -17,6 +17,15 @@ status_t rtc_init(kernel_args *args);
bigtime_t rtc_boot_time(void);
// Returns the time at which the system was booted in microseconds since Jan 1, 1970 UTC.
typedef struct rtc_info {
uint32 time;
bool is_gmt;
int32 tz_minuteswest;
bool tz_dsttime;
} rtc_info;
status_t get_rtc_info(rtc_info *info);
bigtime_t _user_system_time(void);
status_t _user_set_real_time_clock(uint32 time);
status_t _user_set_timezone(int32 timezoneOffset, bool daylightSavingTime);

15
src/kernel/core/real_time_clock.c
View File

@ -144,6 +144,20 @@ real_time_clock_usecs(void)
}
status_t
get_rtc_info(rtc_info *info)
{
if (info == NULL)
return B_BAD_VALUE;
info->time = real_time_clock();
info->is_gmt = sIsGMT;
info->tz_minuteswest = sTimezoneOffset;
info->tz_dsttime = sDaylightSavingTime;
return B_OK;
}
// #pragma mark -
// public userland API
@ -219,3 +233,4 @@ _user_get_tzfilename(char *filename, size_t length, bool *_isGMT)
return B_OK;
}