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use nanosleep instead of usleep

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SUSv3 says that:
	The useconds argument shall be less than one million. If the value of
	useconds is 0, then the call has no effect.
and actually NetBSD's implementation rejects such a value with EINVAL.
use nanosleep which has no such a limitation instead.
This commit is contained in:
YAMAMOTO Takashi 2012-07-19 21:37:34 +09:00
parent b2dd0849ce
commit ae82867664
1 changed files with 4 additions and 1 deletions
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5
src/debug.c
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@ -329,8 +329,11 @@ void debugCommand(redisClient *c) {
} else if (!strcasecmp(c->argv[1]->ptr,"sleep") && c->argc == 3) { } else if (!strcasecmp(c->argv[1]->ptr,"sleep") && c->argc == 3) {
double dtime = strtod(c->argv[2]->ptr,NULL); double dtime = strtod(c->argv[2]->ptr,NULL);
long long utime = dtime*1000000; long long utime = dtime*1000000;
struct timespec tv;
usleep(utime); tv.tv_sec = utime / 1000000;
tv.tv_nsec = (utime % 1000000) * 1000;
nanosleep(&tv, NULL);
addReply(c,shared.ok); addReply(c,shared.ok);
} else if (!strcasecmp(c->argv[1]->ptr,"set-active-expire") && } else if (!strcasecmp(c->argv[1]->ptr,"set-active-expire") &&
c->argc == 3) c->argc == 3)