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refactor adjtime function using adjtimex function instead of syscall

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this removes the assumption that userspace struct timex matches the
syscall type and sets the stage for 64-bit time_t on 32-bit archs.
This commit is contained in:
Rich Felker 2019-07-20 17:23:40 -04:00
parent 107d68ad17
commit e53a91da58
1 changed files with 1 additions and 1 deletions
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src/linux/adjtime.c
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@ -15,7 +15,7 @@ int adjtime(const struct timeval *in, struct timeval *out)
tx.offset = in->tv_sec*1000000 + in->tv_usec;
tx.modes = ADJ_OFFSET_SINGLESHOT;
}
if (syscall(SYS_adjtimex, &tx) < 0) return -1;
if (adjtimex(&tx) < 0) return -1;
if (out) {
out->tv_sec = tx.offset / 1000000;
if ((out->tv_usec = tx.offset % 1000000) < 0) {