Support minute and hour as time suffixes

[lttng-tools.git] / src / bin / lttng-sessiond / thread-utils.c

diff --git a/src/bin/lttng-sessiond/thread-utils.c b/src/bin/lttng-sessiond/thread-utils.c
index 99b8298983fa6a7a8f489bcb7222a198b6d217dc..16ae9d69204a971b07ac6d2857a148df87d983bd 100644 (file)
--- a/src/bin/lttng-sessiond/thread-utils.c
+++ b/src/bin/lttng-sessiond/thread-utils.c
@@ -20,6 +20,7 @@
 #include "lttng-sessiond.h"
 #include "utils.h"
 #include <common/utils.h>
+#include <pthread.h>
 
 /*
  * Quit pipe for all threads. This permits a single cancellation point
@@ -67,6 +68,8 @@ int sessiond_check_thread_quit_pipe(int fd, uint32_t events)
 /*
  * Wait for a notification on the quit pipe (with a timeout).
  *
+ * A timeout value of -1U means no timeout.
+ *
  * Returns 1 if the caller should quit, 0 if the timeout was reached, and
  * -1 if an error was encountered.
  */
@@ -79,11 +82,12 @@ int sessiond_wait_for_quit_pipe(unsigned int timeout_us)
        FD_ZERO(&read_fds);
        FD_SET(thread_quit_pipe[0], &read_fds);
        memset(&timeout, 0, sizeof(timeout));
-       timeout.tv_usec = timeout_us;
+       timeout.tv_sec = timeout_us / USEC_PER_SEC;
+       timeout.tv_usec = timeout_us % USEC_PER_SEC;
 
        while (true) {
                ret = select(thread_quit_pipe[0] + 1, &read_fds, NULL, NULL,
-                               &timeout);
+                               timeout_us != -1U ? &timeout : NULL);
                if (ret < 0 && errno == EINTR) {
                        /* Retry on interrupt. */
                        continue;