# HG changeset patch
# User Francisco J Ballesteros <nemo.mbox@gmail.com>
# Date 1330077756 -3600
# Node ID 1386cdce4771d4e0666ac42d115068e0c30ddda4
# Parent  e73da93bb1db6c161c6c5b71845f247097f63666
worker: library improvements
be able to use threads or procs
and use mainstacksize

R=nixiedev, quanstro
CC=nix-dev
http://codereview.appspot.com/5700053

diff -r e73da93bb1db -r 1386cdce4771 sys/man/2/worker
--- a/sys/man/2/worker	Wed Feb 22 16:10:20 2012 +0100
+++ b/sys/man/2/worker	Fri Feb 24 11:02:36 2012 +0100
@@ -49,7 +49,8 @@
 .I threadcreate (2).
 Initialize with the address of
 .I proccreate
-to create worker processes instead of threads.
+to create worker processes instead of threads. The stack size is
+.I mainstacksize .
 .SH SOURCE
 .B /sys/src/libworker
 .SH BUGS
diff -r e73da93bb1db -r 1386cdce4771 sys/src/libworker/worker.c
--- a/sys/src/libworker/worker.c	Wed Feb 22 16:10:20 2012 +0100
+++ b/sys/src/libworker/worker.c	Fri Feb 24 11:02:36 2012 +0100
@@ -6,11 +6,6 @@
 typedef struct Work Work;
 typedef struct Workproc Workproc;
 
-enum
-{
-	Stack = 32 * 1024
-};
-
 struct Work
 {
 	Worker	work;
@@ -94,7 +89,7 @@
 				wl->wc = chancreate(sizeof(ulong), 0);
 				if(wl->wc == nil)
 					sysfatal("chancreate");
-				if(workerthreadcreate(workproc, wl, Stack) < 0)
+				if(workerthreadcreate(workproc, wl, mainstacksize) < 0)
 					sysfatal("threadcreate");
 				wl->id = recvul(wl->wc);
 			}
@@ -124,7 +119,7 @@
 	workerdonec = chancreate(sizeof(Workproc*), 0);
 	if(workerc == nil || workeridc == nil || workerdonec == nil)
 		sysfatal("chancreate");
-	if(threadcreate(ctlproc, nil, Stack) < 0)
+	if(workerthreadcreate(ctlproc, nil, mainstacksize) < 0)
 		sysfatal("threadcreate");
 }