shithub: aplay

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make channel static

--- a/aplay.c

+++ b/aplay.c

@@ -181,8 +181,10 @@

 startstop(Codecargs *codecargs)

 {

 	static int inpid;

-	Channel *c;

+	static Channel *inchan;

+	if(inchan == nil)

+		inchan = chancreate(sizeof(int), 0);

 	if(pause == 0){

 		assert(codecpid != 0 && inpid != 0);

 		postnote(PNPROC, codecpid, "die yankee pig dog");

@@ -194,10 +196,8 @@

 			threadsfatal();

 		proccreate(codecproc, codecargs, STACK);

 		codecpid = recvul(codecargs->pidchan);

-		c = chancreate(sizeof(int), 0);

-		inpid = proccreate(inproc, c, STACK);

-		send(c, &codecargs->infd[1]);

-		chanfree(c);

+		inpid = proccreate(inproc, inchan, STACK);

+		send(inchan, &codecargs->infd[1]);

 		close(codecargs->infd[0]);

 		close(codecargs->infd[1]);

 	}