remove fossil

1 files changed, 0 insertions, 84 deletions

diff --git a/sys/src/cmd/fossil/periodic.c b/sys/src/cmd/fossil/periodic.c
deleted file mode 100644
index 8a0c20843..000000000
--- a/sys/src/cmd/fossil/periodic.c
+++ /dev/null
@@ -1,84 +0,0 @@
-#include "stdinc.h"
-#include "dat.h"
-#include "fns.h"
-#include "error.h"
-
-struct Periodic {
-	VtLock *lk;
-	int die;		/* flag: quit if set */
-	void (*f)(void*);	/* call this each period */
-	void *a;		/* argument to f */
-	int msec;		/* period */
-};
-
-static void periodicThread(void *a);
-
-Periodic *
-periodicAlloc(void (*f)(void*), void *a, int msec)
-{
-	Periodic *p;
-
-	p = vtMemAllocZ(sizeof(Periodic));
-	p->lk = vtLockAlloc();
-	p->f = f;
-	p->a = a;
-	p->msec = msec;
-	if(p->msec < 10)
-		p->msec = 10;
-
-	vtThread(periodicThread, p);
-	return p;
-}
-
-void
-periodicKill(Periodic *p)
-{
-	if(p == nil)
-		return;
-	vtLock(p->lk);
-	p->die = 1;
-	vtUnlock(p->lk);
-}
-
-static void
-periodicFree(Periodic *p)
-{
-	vtLockFree(p->lk);
-	vtMemFree(p);
-}
-
-static void
-periodicThread(void *a)
-{
-	Periodic *p = a;
-	vlong t, ct, ts;		/* times in ms. */
-
-	vtThreadSetName("periodic");
-
-	ct = nsec() / 1000000;
-	t = ct + p->msec;		/* call p->f at or after this time */
-
-	for(;;){
-		ts = t - ct;		/* ms. to next cycle's start */
-		if(ts > 1000)
-			ts = 1000;	/* bound sleep duration */
-		if(ts > 0)
-			sleep(ts);	/* wait for cycle's start */
-
-		vtLock(p->lk);
-		if(p->die){
-			vtUnlock(p->lk);
-			break;
-		}
-		ct = nsec() / 1000000;
-		if(t <= ct){		/* due to call p->f? */
-			p->f(p->a);
-			ct = nsec() / 1000000;
-			while(t <= ct)	/* advance t to future cycle start */
-				t += p->msec;
-		}
-		vtUnlock(p->lk);
-	}
-	periodicFree(p);
-}
-