Use the new function sleep_millisec() to delay execution for a short
time. This avoids the invocation of select() with just a timeout, but
no file descriptors. Such a use of select() is quit with EINVAL on
Windows, leading to no delay at all.
Signed-off-by: Johannes Sixt <j6t@xxxxxxxx>
---
lockfile.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/lockfile.c b/lockfile.c
index 3f5b699..fb78bda 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -157,14 +157,6 @@ static int lock_file(struct lock_file *lk, const char *path, int flags)
return lk->fd;
}
-static int sleep_microseconds(long us)
-{
- struct timeval tv;
- tv.tv_sec = 0;
- tv.tv_usec = us;
- return select(0, NULL, NULL, NULL, &tv);
-}
-
/*
* Constants defining the gaps between attempts to lock a file. The
* first backoff period is approximately INITIAL_BACKOFF_MS
@@ -214,7 +206,7 @@ static int lock_file_timeout(struct lock_file *lk, const char *path,
backoff_ms = multiplier * INITIAL_BACKOFF_MS;
/* back off for between 0.75*backoff_ms and 1.25*backoff_ms */
wait_ms = (750 + rand() % 500) * backoff_ms / 1000;
- sleep_microseconds(wait_ms*1000);
+ sleep_millisec(wait_ms);
remaining_ms -= wait_ms;
/* Recursion: (n+1)^2 = n^2 + 2n + 1 */
--
2.3.2.245.gb5bf9d3
--
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