1 #include <sys/types.h> 2 #include <time.h> 3 #include <sys/time.h> 4 #include <string.h> 5 #include "sys9.h" 6 7 typedef unsigned long long uvlong; 8 typedef long long vlong; 9 typedef unsigned char uchar; 10 11 static uvlong order = 0x0001020304050607ULL; 12 13 static void 14 be2vlong(vlong *to, uchar *f) 15 { 16 uchar *t, *o; 17 int i; 18 19 t = (uchar*)to; 20 o = (uchar*)ℴ 21 for(i = 0; i < 8; i++) 22 t[o[i]] = f[i]; 23 } 24 25 int 26 gettimeofday(struct timeval *tp, struct timezone *tzp) 27 { 28 int f; 29 uchar b[8]; 30 vlong t; 31 32 memset(b, 0, sizeof b); 33 f = _OPEN("/dev/bintime", 0); 34 if(f >= 0) { 35 _PREAD(f, b, sizeof(b), 0); 36 _CLOSE(f); 37 } 38 be2vlong(&t, b); 39 40 tp->tv_sec = t/1000000000; 41 tp->tv_usec = (t/1000)%1000000; 42 43 if(tzp) { 44 tzp->tz_minuteswest = 240; 45 tzp->tz_dsttime = 1; 46 } 47 48 return 0; 49 } 50