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Date: Sat, 24 Nov 2001 01:12:18 -0500 (EST)
From: Alan E <alane@geeksrus.net>
Reply-To: Alan E <alane@geeksrus.net>
To: FreeBSD-gnats-submit@freebsd.org
Cc:
Subject: patch to allow 'at now' to queue a job for immediate execution
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>Number:         32242
>Category:       bin
>Synopsis:       patch to allow 'at now' to queue a job for immediate execution
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    brian
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Fri Nov 23 22:20:01 PST 2001
>Closed-Date:    Wed Dec 19 03:19:24 PST 2001
>Last-Modified:  Wed Dec 19 03:19:38 PST 2001
>Originator:     Alan E
>Release:        FreeBSD 4.4-RELEASE i386
>Organization:
Geeksrus.NET
>Environment:
System: FreeBSD wwweasel.geeksrus.net 4.4-RELEASE FreeBSD 4.4-RELEASE #0: Sun Oct 28 04:44:34 EST 2001 root@wwweasel.geeksrus.net:/usr/src-4.4-RELEASE/sys/compile/WWWEASEL i386
>Description:

1. 'at now + 1 minute' is allowed.

2. 'at now + 0 minutes' is rejected with 'trying to travel back in time'; 
   that's a different PR.
   
3. 'at now' is intuitive, and I can't think of a good reason to disallow it.

>How-To-Repeat:

Try 'echo foo | at now'. 

>Fix:

--- parsetime.c.or	Wed Aug  1 20:55:58 2001
+++ parsetime.c	Sat Nov 24 00:47:54 2001
@@ -579,7 +579,11 @@
     init_scanner(argc-optind, argv+optind);
 
     switch (token()) {
-    case NOW:	/* now is optional prefix for PLUS tree */
+    case NOW:	
+            if (scc < 1) {
+                    return nowtimer;
+            }
+	    /* now is optional prefix for PLUS tree */
 	    expect(PLUS);
     case PLUS:
 	    plus(&runtime);
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->brian 
Responsible-Changed-By: brian 
Responsible-Changed-When: Sat Nov 24 02:44:00 PST 2001 
Responsible-Changed-Why:  
I've committed this to -current.  I'll MFC in 3 weeks 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=32242 
State-Changed-From-To: open->closed 
State-Changed-By: brian 
State-Changed-When: Wed Dec 19 03:19:24 PST 2001 
State-Changed-Why:  
This has been MFC'd 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=32242 
>Unformatted:
