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-rw-r--r--init/builtins.c6
-rw-r--r--init/readme.txt5
2 files changed, 9 insertions, 2 deletions
diff --git a/init/builtins.c b/init/builtins.c
index bb963c1..aaf85d9 100644
--- a/init/builtins.c
+++ b/init/builtins.c
@@ -813,6 +813,8 @@ int do_wait(int nargs, char **args)
{
if (nargs == 2) {
return wait_for_file(args[1], COMMAND_RETRY_TIMEOUT);
- }
- return -1;
+ } else if (nargs == 3) {
+ return wait_for_file(args[1], atoi(args[2]));
+ } else
+ return -1;
}
diff --git a/init/readme.txt b/init/readme.txt
index df524a6..fe0d15d 100644
--- a/init/readme.txt
+++ b/init/readme.txt
@@ -207,6 +207,11 @@ trigger <event>
Trigger an event. Used to queue an action from another
action.
+wait <path> [ <timeout> ]
+ Poll for the existence of the given file and return when found,
+ or the timeout has been reached. If timeout is not specified it
+ currently defaults to five seconds.
+
write <path> <string> [ <string> ]*
Open the file at <path> and write one or more strings
to it with write(2)