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-rw-r--r--networking/isrv.c18
-rw-r--r--runit/runsv.c36
2 files changed, 30 insertions, 24 deletions
diff --git a/networking/isrv.c b/networking/isrv.c
index 1a41dd4fb..080c60fbd 100644
--- a/networking/isrv.c
+++ b/networking/isrv.c
@@ -21,20 +21,6 @@
/* Helpers */
-/* Even if _POSIX_MONOTONIC_CLOCK is defined, this
- * may require librt */
-#if 0 /*def _POSIX_MONOTONIC_CLOCK*/
-static time_t monotonic_time(void)
-{
- struct timespec ts;
- if (clock_gettime(CLOCK_MONOTONIC, &ts) != 0)
- time(&ts.tv_sec);
- return ts.tv_sec;
-}
-#else
-#define monotonic_time() (time(NULL))
-#endif
-
/* Opaque structure */
struct isrv_state_t {
@@ -258,7 +244,7 @@ static void handle_fd_set(isrv_state_t *state, fd_set *fds, int (*h)(int, void *
/* this peer is gone */
remove_peer(state, peer);
} else if (TIMEOUT) {
- TIMEO_TBL[peer] = monotonic_time();
+ TIMEO_TBL[peer] = monotonic_sec();
}
}
}
@@ -335,7 +321,7 @@ void isrv_run(
break;
if (timeout) {
- time_t t = monotonic_time();
+ time_t t = monotonic_sec();
if (t != CURTIME) {
CURTIME = t;
handle_timeout(state, do_timeout);
diff --git a/runit/runsv.c b/runit/runsv.c
index baef6e13f..b35c26630 100644
--- a/runit/runsv.c
+++ b/runit/runsv.c
@@ -33,6 +33,34 @@ ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "libbb.h"
#include "runit_lib.h"
+#if ENABLE_MONOTONIC_SYSCALL
+#include <sys/syscall.h>
+
+/* libc has incredibly messy way of doing this,
+ * typically requiring -lrt. We just skip all this mess */
+static void gettimeofday_ns(struct timespec *ts)
+{
+ syscall(__NR_clock_gettime, CLOCK_REALTIME, ts);
+}
+#else
+static void gettimeofday_ns(struct timespec *ts)
+{
+ if (sizeof(struct timeval) == sizeof(struct timespec)
+ && sizeof(((struct timeval*)ts)->tv_usec) == sizeof(ts->tv_nsec)
+ ) {
+ /* Cheat */
+ gettimeofday((void*)ts, NULL);
+ ts->tv_nsec *= 1000;
+ } else {
+ extern void BUG_need_to_implement_gettimeofday_ns(void);
+ BUG_need_to_implement_gettimeofday_ns();
+ }
+}
+#endif
+
+/* Compare possibly overflowing unsigned counters */
+#define LESS(a,b) ((int)((unsigned)(b) - (unsigned)(a)) > 0)
+
static int selfpipe[2];
/* state */
@@ -126,14 +154,6 @@ static int rename_or_warn(const char *old, const char *new)
return 0;
}
-#define LESS(a,b) ((int)((unsigned)(b) - (unsigned)(a)) > 0)
-
-#include <sys/syscall.h>
-static void gettimeofday_ns(struct timespec *ts)
-{
- syscall(__NR_clock_gettime, CLOCK_REALTIME, ts);
-}
-
static void update_status(struct svdir *s)
{
ssize_t sz;