1 files changed, 0 insertions, 125 deletions
diff --git a/sys/src/cmd/aquarela/alarm.c b/sys/src/cmd/aquarela/alarm.c
deleted file mode 100644
index 0ed4ea560..000000000
--- a/sys/src/cmd/aquarela/alarm.c
+++ /dev/null
@@ -1,125 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <ip.h>
-#include <thread.h>
-#include "netbios.h"
-
-static struct {
-	int thread;
-	int die;
-	QLock;
-	NbnsAlarm *head;
-} alarmlist = { -1 };
-
-#define MaxLong ((1 << (sizeof(long) * 8 - 1)) - 1)
-
-void
-alarmist(void *)
-{
-	for (;;) {
-		vlong now;
-		long snooze;
-//print("running\n");
-		qlock(&alarmlist);
-		if (alarmlist.die) {
-			qunlock(&alarmlist);
-			break;
-		}
-		now = nsec() / 1000000;
-		while (alarmlist.head && alarmlist.head->expirems <= now) {
-//print("expiring because %lld > %lld\n", alarmlist.head->expirems, now);
-			sendul(alarmlist.head->c, 1);
-			alarmlist.head = alarmlist.head->next;
-		}
-		if (alarmlist.head) {
-			vlong vsnooze = alarmlist.head->expirems - now;
-			if (vsnooze > MaxLong)
-				snooze = MaxLong;
-			else
-				snooze = vsnooze;
-		}
-		else
-			snooze = 60 * 1000;
-//print("snoozing for %ld\n", snooze);
-		qunlock(&alarmlist);
-		sleep(snooze);
-	}
-}
-
-NbnsAlarm *
-nbnsalarmnew(void)
-{
-	NbnsAlarm *a;
-	a = mallocz(sizeof(*a), 1);
-	if (a == nil)
-		return nil;
-	a->c = chancreate(sizeof(ulong), 1);
-	if (a->c == nil) {
-		free(a);
-		return nil;
-	}
-	return a;
-}
-
-void
-nbnsalarmcancel(NbnsAlarm *a)
-{
-	NbnsAlarm **ap;
-	int rv;
-	qlock(&alarmlist);
-	for (ap = &alarmlist.head; *ap && *ap != a; ap = &(*ap)->next)
-		;
-	if (*ap) {
-		*ap = a->next;
-		if (ap == &alarmlist.head)
-			threadint(alarmlist.thread);
-	}
-	qunlock(&alarmlist);
-	do {
-		ulong v;
-		rv = nbrecv(a->c, &v);
-	} while (rv != 0);
-}
-
-void
-nbnsalarmend(void)
-{
-	qlock(&alarmlist);
-	if (alarmlist.thread >= 0) {
-		alarmlist.die = 1;
-		threadint(alarmlist.thread);
-	}
-	qunlock(&alarmlist);
-}
-
-void
-nbnsalarmset(NbnsAlarm *a, ulong millisec)
-{
-	NbnsAlarm **ap;
-	nbnsalarmcancel(a);
-	a->expirems = nsec() / 1000000 + millisec;
-	qlock(&alarmlist);
-	for (ap = &alarmlist.head; *ap; ap = &(*ap)->next)
-		if (a->expirems < (*ap)->expirems)
-			break;
-	a->next = (*ap);
-	*ap = a;
-	if (alarmlist.thread < 0)
-		alarmlist.thread = proccreate(alarmist, nil, 16384);
-	else
-		threadint(alarmlist.thread);
-	qunlock(&alarmlist);
-}
-
-void
-nbnsalarmfree(NbnsAlarm **ap)
-{
-	NbnsAlarm *a;
-	a = *ap;
-	if (a) {
-		nbnsalarmcancel(a);
-		chanfree(a->c);
-		free(a);
-		*ap = nil;
-	}
-}