source: asp3_tinet_ecnl_arm/trunk/musl-1.1.18/src/time/clock.c@ 352

Last change on this file since 352 was 352, checked in by coas-nagasima, 6 years ago

arm向けASP3版ECNLを追加
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc;charset=UTF-8
File size: 344 bytes
Line 
1#include <time.h>
2#include <limits.h>
3
4int __clock_gettime(clockid_t, struct timespec *);
5
6clock_t clock()
7{
8 struct timespec ts;
9
10 if (__clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts))
11 return -1;
12
13 if (ts.tv_sec > LONG_MAX/1000000
14 || ts.tv_nsec/1000 > LONG_MAX-1000000*ts.tv_sec)
15 return -1;
16
17 return ts.tv_sec*1000000 + ts.tv_nsec/1000;
18}
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