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Diffstat (limited to 'source3/lib')
-rw-r--r--source3/lib/select.c30
1 files changed, 26 insertions, 4 deletions
diff --git a/source3/lib/select.c b/source3/lib/select.c
index f88ad52de6..f3d119bdb1 100644
--- a/source3/lib/select.c
+++ b/source3/lib/select.c
@@ -128,12 +128,23 @@ int sys_select_intr(int maxfd, fd_set *readfds, fd_set *writefds, fd_set *errorf
{
int ret;
fd_set *readfds2, readfds_buf, *writefds2, writefds_buf, *errorfds2, errorfds_buf;
- struct timeval tval2, *ptval;
+ struct timeval tval2, *ptval, end_time;
readfds2 = (readfds ? &readfds_buf : NULL);
writefds2 = (writefds ? &writefds_buf : NULL);
errorfds2 = (errorfds ? &errorfds_buf : NULL);
- ptval = (tval ? &tval2 : NULL);
+ if (tval) {
+ GetTimeOfDay(&end_time);
+ end_time.tv_sec += tval->tv_sec;
+ end_time.tv_usec += tval->tv_usec;
+ end_time.tv_sec += end_time.tv_usec / 1000000;
+ end_time.tv_usec %= 1000000;
+ errno = 0;
+ tval2 = *tval;
+ ptval = &tval2;
+ } else {
+ ptval = NULL;
+ }
do {
if (readfds)
@@ -142,8 +153,19 @@ int sys_select_intr(int maxfd, fd_set *readfds, fd_set *writefds, fd_set *errorf
writefds_buf = *writefds;
if (errorfds)
errorfds_buf = *errorfds;
- if (tval)
- tval2 = *tval;
+ if (ptval && (errno == EINTR)) {
+ struct timeval now_time;
+ SMB_BIG_INT tdif;
+
+ GetTimeOfDay(&now_time);
+ tdif = usec_time_diff(&end_time, &now_time);
+ if (tdif <= 0) {
+ ret = 0; /* time expired. */
+ break;
+ }
+ ptval->tv_sec = tdif / 1000000;
+ ptval->tv_usec = tdif % 1000000;
+ }
ret = sys_select(maxfd, readfds2, writefds2, errorfds2, ptval);
} while (ret == -1 && errno == EINTR);