X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevd.h;h=b3e998b04c3f69aa2f9bbfa2779e5ac0fe426e2d;hp=28f62cf528ffe66c26b18a6cd220c91504afad10;hb=87b60f72b762fddad92c83856ebe05b5aa05fc76;hpb=8b72687876747186d5f1a5a45464bf64b1a166f5

diff --git a/udevd.h b/udevd.h
index 28f62cf52..b3e998b04 100644
--- a/udevd.h
+++ b/udevd.h
@@ -28,10 +28,20 @@
 #define UDEVD_SOCK_PATH			"udevd"
 #define SEND_WAIT_MAX_SECONDS		3
 #define SEND_WAIT_LOOP_PER_SECOND	10
+
+#define UDEVD_PRIORITY			-4
+#define UDEV_PRIORITY			-2
+
+/* duration of initialization phase with shorter timeout */
 #define INIT_TIME_SEC			5
 #define EVENT_INIT_TIMEOUT_SEC		2
+
+/* timeout to wait for missing events */
 #define EVENT_TIMEOUT_SEC		10
 
+/* start to throttle forking if maximum number of running childs in our session is reached */
+#define THROTTLE_MAX_RUNNING_CHILDS	10
+
 /* environment buffer, should match the kernel's size in lib/kobject_uevent.h */
 #define HOTPLUG_BUFFER_SIZE		1024
 #define HOTPLUG_NUM_ENVP		32
@@ -42,7 +52,7 @@ struct udevsend_msg {
 };
 
 struct hotplug_msg {
-	struct list_head list;
+	struct list_head node;
 	pid_t pid;
 	long queue_time;
 	char *action;
@@ -50,6 +60,7 @@ struct hotplug_msg {
 	char *subsystem;
 	unsigned long long seqnum;
 	char *physdevpath;
+	unsigned int timeout;
 	char *envp[HOTPLUG_NUM_ENVP+1];
 	char envbuf[];
 };