update to use new thread library
diff --git a/src/cmd/draw/mkfile b/src/cmd/draw/mkfile
index a12abd8..bdb3308 100644
--- a/src/cmd/draw/mkfile
+++ b/src/cmd/draw/mkfile
@@ -5,10 +5,14 @@
<$PLAN9/src/mkmany
+$O.tcolors: tcolors.$O
+ $LD -o $target tcolors.$O -ldraw -lthread -l9 $LDFLAGS
+
$O.mc: mc.$O
- $LD -o $target mc.$O -lfs -lmux -lthread -ldraw -lbio -l9 $LDFLAGS
+ $LD -o $target mc.$O -lfs -lmux -ldraw -lthread -lbio -l9 $LDFLAGS
$O.stats: stats.$O
- $LD -o $target stats.$O -lthread -ldraw -lbio -l9 $LDFLAGS
+ $LD -o $target stats.$O -ldraw -lthread -lbio -l9 $LDFLAGS
LDFLAGS=$LDFLAGS -L$X11/lib -lX11
+
diff --git a/src/cmd/draw/stats.c b/src/cmd/draw/stats.c
index 2f60646..87326cd 100644
--- a/src/cmd/draw/stats.c
+++ b/src/cmd/draw/stats.c
@@ -666,14 +666,15 @@
killall("quit");
}
-void machthread(void*);
+void machproc(void*);
+void updateproc(void*);
void
threadmain(int argc, char *argv[])
{
int i, j;
char *s;
- ulong v, vmax, nargs;
+ ulong nargs;
char args[100];
nmach = 1;
@@ -733,7 +734,7 @@
}
for(i=0; i<nmach; i++)
- threadcreate(machthread, &mach[i], STACK);
+ proccreate(machproc, &mach[i], STACK);
for(i=0; i<nargs; i++)
switch(args[i]){
@@ -804,10 +805,18 @@
threadcreate(keyboardthread, nil, XSTACK);
threadcreate(mousethread, nil, XSTACK);
threadcreate(resizethread, nil, XSTACK);
-
+ proccreate(updateproc, nil, XSTACK);
resize();
unlockdisplay(display);
+}
+void
+updateproc(void *z)
+{
+ int i;
+ ulong v, vmax;
+
+ USED(z);
for(;;){
parity = 1-parity;
lockdisplay(display);
@@ -821,12 +830,12 @@
}
flushimage(display, 1);
unlockdisplay(display);
- threadsleep(sleeptime);
+ sleep(sleeptime);
}
}
void
-machthread(void *v)
+machproc(void *v)
{
char buf[256], *f[4], *p;
int i, n, t;
@@ -835,7 +844,7 @@
m = v;
t = 0;
for(;;){
- n = threadread(m->fd, buf+t, sizeof buf-t);
+ n = read(m->fd, buf+t, sizeof buf-t);
m->dead = 0;
if(n <= 0)
break;
diff --git a/src/cmd/plumb/fsys.c b/src/cmd/plumb/fsys.c
index 0ffd505..e9be1eb 100644
--- a/src/cmd/plumb/fsys.c
+++ b/src/cmd/plumb/fsys.c
@@ -199,7 +199,7 @@
if(post9pservice(p[1], "plumb") < 0)
sysfatal("post9pservice plumb: %r");
close(p[1]);
- threadcreate(fsysproc, nil, Stack);
+ proccreate(fsysproc, nil, Stack);
}
static void
@@ -218,14 +218,19 @@
if(buf == nil)
error("malloc failed: %r");
qlock(&readlock);
- n = threadread9pmsg(srvfd, buf, messagesize);
+ n = read9pmsg(srvfd, buf, messagesize);
if(n <= 0){
if(n < 0)
error("i/o error on server channel");
threadexitsall("unmounted");
}
- if(readlock.head == nil) /* no other processes waiting to read; start one */
- threadcreate(fsysproc, nil, Stack);
+ /*
+ * can give false positive (create an extra fsysproc) once in a while,
+ * but no false negatives, so good enough. once we have one extra
+ * we'll never have more.
+ */
+ if(readlock.waiting.head == nil) /* no other processes waiting to read; start one */
+ proccreate(fsysproc, nil, Stack);
qunlock(&readlock);
if(t == nil)
t = emalloc(sizeof(Fcall));
