Changeset 23141

Timestamp:

03/06/07 16:54:30 (21 months ago)

Author:

zarzycki@…

Message:

Allow jobs to tweak their basic start interval at runtime.

Location:

trunk/launchd/src

Files:

• launchd_core_logic.c (modified) (2 diffs)
• libvproc_public.h (modified) (1 diff)

trunk/launchd/src/launchd_core_logic.c

@@ -4195 +4195 @@
                 *outval = !j->ondemand;
                 break;
+        case VPROC_GSK_START_INTERVAL:
+                *outval = j->start_interval;
+                break;
         case 0:
                 *outval = 0;
@@ -4209 +4212 @@
         case VPROC_GSK_BASIC_KEEPALIVE:
                 j->ondemand = !inval;
+                break;
+        case VPROC_GSK_START_INTERVAL:
+                if ((unsigned int)inval > 0) {
+                        j->start_interval = inval;
+                        job_assumes(j, kevent_mod((uintptr_t)&j->start_interval, EVFILT_TIMER, EV_ADD, NOTE_SECONDS, j->start_interval, j) != -1);
+                } else if (j->start_interval) {
+                        job_assumes(j, kevent_mod((uintptr_t)&j->start_interval, EVFILT_TIMER, EV_DELETE, 0, 0, NULL) != -1);
+                        j->start_interval = 0;
+                }
                 break;
         case 0:

trunk/launchd/src/libvproc_public.h

@@ -35 +35 @@
         VPROC_GSK_IS_NATIVE,
         VPROC_GSK_BASIC_KEEPALIVE,
+        VPROC_GSK_START_INTERVAL,
 } vproc_gsk_t;