shithub: pplay

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prevent unfinished external commands from terminating early on exit

basically just want RFNOWAIT|RFREND, but can't do that with libthread
apparently

--- a/cmd.c

+++ b/cmd.c

@@ -126,6 +126,7 @@

 {

 	int fd;

+	threadsetgrp(1);

 	fd = (intptr)efd;

 	writebuf(fd);

 	close(fd);

@@ -239,6 +240,15 @@

 	return 0;

 }

+void

+quit(void)

+{

+	threadsetgrp(1);

+	threadkillgrp(0);

+	threadintgrp(0);

+	threadexits(nil);

+}

+

 int

 cmd(char *s)

 {

@@ -270,7 +280,7 @@

 	case 'j': x = jumpto(s); break;

 	//case 'm': x = mark(s); break;

 	case 'p': x = paste(s); break;

-	case 'q': threadexitsall(nil);

+	case 'q': quit();

 	case 'r': x = readfrom(s); break;

 	case 's': x = replicate(s); break;

 	case 'U': x = unpop(s); break;

--- a/fns.h

+++ b/fns.h

@@ -8,6 +8,7 @@

 void	ccut(Dot*);

 void	ccrop(Dot*);

 Chunk*	loadfile(int, Dot*);

+void	quit(void);

 int	cmd(char*);

 int	initcmd(int);

 void	refresh(int);

--- a/pplay.c

+++ b/pplay.c

@@ -169,7 +169,7 @@

 		case 2:

 			switch(r){

 			case Kdel:

-			case 'q': threadexitsall(nil);

+			case 'q': quit();

 			case 'D': debug ^= 1; debugdraw ^= 1; refresh(Drawrender); break;

 			case 'S': stereo ^= 1; redraw(1); break;

 			case ' ': toggleplay(); break;