| 0,0 → 1,35 |
|---|
| #include <time.h> |
| #include <assert.h> |
| |
| #define BCD_TO_BIN(val) ((val)=((val)&15) + ((val)>>4)*10) |
| |
| int gettimeofday(struct timeval *tv, struct timezone *tz) |
| { |
| struct tm tmblk; |
| struct timeval tv_tmp; |
| unsigned long xtmp; |
| if (!tv) tv = &tv_tmp; |
| tv->tv_usec=0; |
| xtmp=__menuet__getsystemclock(); |
| tmblk.tm_sec = (xtmp>>16)&0xff; |
| tmblk.tm_min = (xtmp>>8)&0xff; |
| tmblk.tm_hour = xtmp&0xff; |
| BCD_TO_BIN(tmblk.tm_sec); |
| BCD_TO_BIN(tmblk.tm_min); |
| BCD_TO_BIN(tmblk.tm_hour); |
| __asm__ __volatile__("int $0x40":"=a"(xtmp):"0"(29)); |
| tmblk.tm_mday = (xtmp>>16)&0xff; |
| tmblk.tm_mon = ((xtmp>>8)&0xff)-1; |
| tmblk.tm_year = ((xtmp&0xff)+2000)-1900; |
| tmblk.tm_wday = tmblk.tm_yday = tmblk.tm_gmtoff = 0; |
| tmblk.tm_zone = 0; |
| tmblk.tm_isdst = -1; |
| tv->tv_sec = mktime(&tmblk); |
| if(tz) |
| { |
| struct tm *tmloc = localtime(&(tv->tv_sec)); |
| tz->tz_minuteswest = - tmloc->tm_gmtoff / 60; |
| tz->tz_dsttime = tmloc->tm_isdst; |
| } |
| return 0; |
| } |