commit 7f6458b045e04b97dd06b3171ac67e9ecde32429
from: Russ Cox <rsc@swtch.com>
date: Wed Jan 06 04:37:04 2021 UTC

stats: add threadmaybackground

commit - ac487c754e009b0f3c01c2a8ad5bda2143da4a6b
commit + 7f6458b045e04b97dd06b3171ac67e9ecde32429
blob - ad9c029e7661de4d1c32ef63605f87bba1a1780e
blob + 9e51eec6e7bd52227e109f9e9916af01ee953cf6
--- src/cmd/devdraw/mac-screen.m
+++ src/cmd/devdraw/mac-screen.m
@@ -238,11 +238,14 @@ rpc_attach(Client *c, char *label, char *winsize)
 	char *s;
 	NSArray *allDevices;
 
-	const NSWindowStyleMask Winstyle = NSWindowStyleMaskTitled
+	NSWindowStyleMask Winstyle = NSWindowStyleMaskTitled
 		| NSWindowStyleMaskClosable
 		| NSWindowStyleMaskMiniaturizable
 		| NSWindowStyleMaskResizable;
 
+	if(label == nil || *label == '\0')
+		Winstyle &= ~NSWindowStyleMaskTitled;
+
 	s = winsize;
 	sr = [[NSScreen mainScreen] frame];
 	r = [[NSScreen mainScreen] visibleFrame];
blob - 3b6471b79d2eb6478a41c75bcb4c838d3554fec9
blob + d74b95e33c6c25944eaa97c747eaea47dffc85a2
--- src/cmd/draw/stats.c
+++ src/cmd/draw/stats.c
@@ -674,6 +674,12 @@ keyboardthread(void *v)
 
 void machproc(void*);
 void updateproc(void*);
+
+int
+threadmaybackground(void)
+{
+	return 1;
+}
 
 void
 threadmain(int argc, char *argv[])
blob - 386fe8d479dd70ecb8a50239407df79b99a31225
blob + 7176a8271560f0d184460486d709d84bd7f87327
--- src/cmd/sam/cmd.c
+++ src/cmd/sam/cmd.c
@@ -3,41 +3,41 @@
 
 static char	linex[]="\n";
 static char	wordx[]=" \t\n";
-struct cmdtab cmdtab[]={
+struct Cmdtab cmdtab[]={
 /*	cmdc	text	regexp	addr	defcmd	defaddr	count	token	 fn	*/
-	'\n',	0,	0,	0,	0,	aDot,	0,	0,	nl_cmd,
-	'a',	1,	0,	0,	0,	aDot,	0,	0,	a_cmd,
-	'b',	0,	0,	0,	0,	aNo,	0,	linex,	b_cmd,
-	'B',	0,	0,	0,	0,	aNo,	0,	linex,	b_cmd,
-	'c',	1,	0,	0,	0,	aDot,	0,	0,	c_cmd,
-	'd',	0,	0,	0,	0,	aDot,	0,	0,	d_cmd,
-	'D',	0,	0,	0,	0,	aNo,	0,	linex,	D_cmd,
-	'e',	0,	0,	0,	0,	aNo,	0,	wordx,	e_cmd,
-	'f',	0,	0,	0,	0,	aNo,	0,	wordx,	f_cmd,
-	'g',	0,	1,	0,	'p',	aDot,	0,	0,	g_cmd,
-	'i',	1,	0,	0,	0,	aDot,	0,	0,	i_cmd,
-	'k',	0,	0,	0,	0,	aDot,	0,	0,	k_cmd,
-	'm',	0,	0,	1,	0,	aDot,	0,	0,	m_cmd,
-	'n',	0,	0,	0,	0,	aNo,	0,	0,	n_cmd,
-	'p',	0,	0,	0,	0,	aDot,	0,	0,	p_cmd,
-	'q',	0,	0,	0,	0,	aNo,	0,	0,	q_cmd,
-	'r',	0,	0,	0,	0,	aDot,	0,	wordx,	e_cmd,
-	's',	0,	1,	0,	0,	aDot,	1,	0,	s_cmd,
-	't',	0,	0,	1,	0,	aDot,	0,	0,	m_cmd,
-	'u',	0,	0,	0,	0,	aNo,	2,	0,	u_cmd,
-	'v',	0,	1,	0,	'p',	aDot,	0,	0,	g_cmd,
-	'w',	0,	0,	0,	0,	aAll,	0,	wordx,	w_cmd,
-	'x',	0,	1,	0,	'p',	aDot,	0,	0,	x_cmd,
-	'y',	0,	1,	0,	'p',	aDot,	0,	0,	x_cmd,
-	'X',	0,	1,	0,	'f',	aNo,	0,	0,	X_cmd,
-	'Y',	0,	1,	0,	'f',	aNo,	0,	0,	X_cmd,
-	'!',	0,	0,	0,	0,	aNo,	0,	linex,	plan9_cmd,
-	'>',	0,	0,	0,	0,	aDot,	0,	linex,	plan9_cmd,
-	'<',	0,	0,	0,	0,	aDot,	0,	linex,	plan9_cmd,
-	'|',	0,	0,	0,	0,	aDot,	0,	linex,	plan9_cmd,
-	'=',	0,	0,	0,	0,	aDot,	0,	linex,	eq_cmd,
-	'c'|0x100,0,	0,	0,	0,	aNo,	0,	wordx,	cd_cmd,
-	0,	0,	0,	0,	0,	0,	0,	0
+	{'\n',	0,	0,	0,	0,	aDot,	0,	0,	nl_cmd},
+	{'a',	1,	0,	0,	0,	aDot,	0,	0,	a_cmd},
+	{'b',	0,	0,	0,	0,	aNo,	0,	linex,	b_cmd},
+	{'B',	0,	0,	0,	0,	aNo,	0,	linex,	b_cmd},
+	{'c',	1,	0,	0,	0,	aDot,	0,	0,	c_cmd},
+	{'d',	0,	0,	0,	0,	aDot,	0,	0,	d_cmd},
+	{'D',	0,	0,	0,	0,	aNo,	0,	linex,	D_cmd},
+	{'e',	0,	0,	0,	0,	aNo,	0,	wordx,	e_cmd},
+	{'f',	0,	0,	0,	0,	aNo,	0,	wordx,	f_cmd},
+	{'g',	0,	1,	0,	'p',	aDot,	0,	0,	g_cmd},
+	{'i',	1,	0,	0,	0,	aDot,	0,	0,	i_cmd},
+	{'k',	0,	0,	0,	0,	aDot,	0,	0,	k_cmd},
+	{'m',	0,	0,	1,	0,	aDot,	0,	0,	m_cmd},
+	{'n',	0,	0,	0,	0,	aNo,	0,	0,	n_cmd},
+	{'p',	0,	0,	0,	0,	aDot,	0,	0,	p_cmd},
+	{'q',	0,	0,	0,	0,	aNo,	0,	0,	q_cmd},
+	{'r',	0,	0,	0,	0,	aDot,	0,	wordx,	e_cmd},
+	{'s',	0,	1,	0,	0,	aDot,	1,	0,	s_cmd},
+	{'t',	0,	0,	1,	0,	aDot,	0,	0,	m_cmd},
+	{'u',	0,	0,	0,	0,	aNo,	2,	0,	u_cmd},
+	{'v',	0,	1,	0,	'p',	aDot,	0,	0,	g_cmd},
+	{'w',	0,	0,	0,	0,	aAll,	0,	wordx,	w_cmd},
+	{'x',	0,	1,	0,	'p',	aDot,	0,	0,	x_cmd},
+	{'y',	0,	1,	0,	'p',	aDot,	0,	0,	x_cmd},
+	{'X',	0,	1,	0,	'f',	aNo,	0,	0,	X_cmd},
+	{'Y',	0,	1,	0,	'f',	aNo,	0,	0,	X_cmd},
+	{'!',	0,	0,	0,	0,	aNo,	0,	linex,	plan9_cmd},
+	{'>',	0,	0,	0,	0,	aDot,	0,	linex,	plan9_cmd},
+	{'<',	0,	0,	0,	0,	aDot,	0,	linex,	plan9_cmd},
+	{'|',	0,	0,	0,	0,	aDot,	0,	linex,	plan9_cmd},
+	{'=',	0,	0,	0,	0,	aDot,	0,	linex,	eq_cmd},
+	{'c'|0x100,0,	0,	0,	0,	aNo,	0,	wordx,	cd_cmd},
+	{0,	0,	0,	0,	0,	0,	0,	0},
 };
 Cmd	*parsecmd(int);
 Addr	*compoundaddr(void);
@@ -402,7 +402,7 @@ Cmd *
 parsecmd(int nest)
 {
 	int i, c;
-	struct cmdtab *ct;
+	Cmdtab *ct;
 	Cmd *cp, *ncp;
 	Cmd cmd;
 
blob - d5fabf14ef8156a1aac0c1a64bcf2e04d55e63ca
blob + dd837a48cbe6cf437cf43da95e16e231a2050cc5
--- src/cmd/sam/parse.h
+++ src/cmd/sam/parse.h
@@ -33,7 +33,8 @@ struct Cmd
 #define	ctext	g.text
 #define	caddr	g.addr
 
-extern struct cmdtab{
+typedef struct Cmdtab Cmdtab;
+struct Cmdtab {
 	ushort	cmdc;		/* command character */
 	uchar	text;		/* takes a textual argument? */
 	uchar	regexp;		/* takes a regular expression? */
@@ -43,7 +44,8 @@ extern struct cmdtab{
 	uchar	count;		/* takes a count e.g. s2/// */
 	char	*token;		/* takes text terminated by one of these */
 	int	(*fn)(File*, Cmd*);	/* function to call with parse tree */
-}cmdtab[];
+};
+extern Cmdtab cmdtab[];
 
 enum Defaddr{	/* default addresses */
 	aNo,
blob - aae39b4a44041ef8be8cd01728f55679af02ea23
blob + 6e018156f7942bda08e92093a08e7c7048251c7f
--- src/cmd/sam/sam.h
+++ src/cmd/sam/sam.h
@@ -37,7 +37,6 @@ typedef struct Address	Address;
 typedef struct Block	Block;
 typedef struct Buffer	Buffer;
 typedef struct Disk	Disk;
-typedef struct Discdesc	Discdesc;
 typedef struct File	File;
 typedef struct List	List;
 typedef struct Range	Range;
@@ -342,7 +341,6 @@ void	warn_S(Warn, String*);
 int	whichmenu(File*);
 void	writef(File*);
 Posn	writeio(File*);
-Discdesc *Dstart(void);
 
 extern Rune	samname[];	/* compiler dependent */
 extern Rune	*left[];