tfinish conversion to libthread; avoids extra page proc sticking around (Tim Wiess) - plan9port - [fork] Plan 9 from user space

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---

commit 5cd829d5899a0b16b717ba65c57d1c2d7bd0f566

parent 41deef57ef8abbb64265cba6445f6bff5c99b455

Author: rsc 

Date:   Tue,  3 Apr 2007 12:50:49 +0000

finish conversion to libthread; avoids extra page proc sticking around (Tim Wiess)

Diffstat:
  M src/cmd/page/page.c                 |      24 ++++++++++++------------

1 file changed, 12 insertions(+), 12 deletions(-)
---

diff --git a/src/cmd/page/page.c b/src/cmd/page/page.c

t@@ -2,7 +2,6 @@
 #include 
 #include 
 #include 
-#include 
 #include 
 #include 
 #include "page.h"
t@@ -33,6 +32,14 @@ watcher(void *v, char *x)
         return 0;
 }
 
+void
+watcherproc(void *v)
+{
+        threadnotify(watcher, 1);
+        for(;;)
+                sleep(1000);
+}
+        
 int
 bell(void *u, char *x)
 {
t@@ -131,21 +138,14 @@ threadmain(int argc, char **argv)
 
         notegp = getpid();
 
-        switch(notewatcher = fork()){
-        case -1:
-                sysfatal("fork\n");
+        notewatcher = proccreate(watcherproc, NULL, 1024);
+        if(notewatcher == -1){
+                sysfatal("proccreate");
                 threadexitsall(0);
-        default:
-                break;
-        case 0:
-                atnotify(watcher, 1);
-                for(;;)
-                        sleep(1000);
-                /* not reached */
         }
 
         rfork(RFNOTEG);
-        atnotify(bell, 1);
+        threadnotify(bell, 1);
 
         readstdin = 0;
         if(imagemode == 0 && argc == 0){