5 #define IS32BIT(x) !((x)+0x80000000ULL>>32)
7 int clock_settime(clockid_t clk, const struct timespec *ts)
9 #ifdef SYS_clock_settime64
10 time_t s = ts->tv_sec;
11 long ns = ts->tv_nsec;
13 if (SYS_clock_settime == SYS_clock_settime64 || !IS32BIT(s))
14 r = __syscall(SYS_clock_settime64, clk,
15 ((long long[]){s, ns}));
16 if (SYS_clock_settime == SYS_clock_settime64 || r!=-ENOSYS)
17 return __syscall_ret(r);
19 return __syscall_ret(-ENOTSUP);
20 return syscall(SYS_clock_settime, clk, ts ? ((long[]){s, ns}) : 0);
22 return syscall(SYS_clock_settime, clk, ts);