shithub: aplay

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remove extraneous proc, fix fd leak

--- a/aplay.c

+++ b/aplay.c

@@ -39,6 +39,7 @@

 void outproc(void*);

 void timerproc(void*);

 void codecproc(void*);

+void waitforaudio(void);

 void usage(void);

 void shutdown(char*);

 void startstop(Codecargs*);

@@ -189,6 +190,7 @@

 		threadkill(inpid);

 		codecpid = inpid = 0;

 	}else{

+		waitforaudio();

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

 		if(pipe(codecargs->infd) < 0)

 			threadsfatal();

@@ -307,6 +309,21 @@

 	flushimage(display, 1);

 }

+void

+waitforaudio(void)

+{

+	Dir *d;

+

+	for(;;){

+		d = dirstat(devaudio);

+		if(d->length == 0)

+			break;

+		free(d);

+		sleep(100);

+	}

+	free(d);

+}

+	

 void

 usage(void)

 {