make work with new thread library
diff --git a/src/cmd/9term/9term.c b/src/cmd/9term/9term.c
index ffaf529..7d79cc3 100644
--- a/src/cmd/9term/9term.c
+++ b/src/cmd/9term/9term.c
@@ -20,7 +20,7 @@
int noecho = 0;
void servedevtext(void);
-void listenthread(void*);
+void listenproc(void*);
void textthread(void*);
typedef struct Text Text;
@@ -249,7 +249,7 @@
initdraw(0, nil, "9term");
notify(hangupnote);
- notifyatsig(SIGCHLD, 1);
+ noteenable("sys: child");
servedevtext();
mc = initmouse(nil, screen);
@@ -322,7 +322,7 @@
yield();
i = 1-i; /* toggle */
- n = threadread(rcfd, rcbuf[i].data, sizeof rcbuf[i].data);
+ n = read(rcfd, rcbuf[i].data, sizeof rcbuf[i].data);
if(n <= 0){
if(n < 0)
fprint(2, "9term: host read error: %r\n");
@@ -338,7 +338,7 @@
hoststart(void)
{
hostc = chancreate(sizeof(int), 0);
- threadcreate(hostproc, hostc, 32*1024);
+ proccreate(hostproc, hostc, 32*1024);
}
void
@@ -1868,25 +1868,25 @@
}
putenv("text9term", buf);
- threadcreate(listenthread, nil, STACK);
+ proccreate(listenproc, nil, STACK);
strcpy(thesocket, buf+5);
atexit(removethesocket);
}
void
-listenthread(void *arg)
+listenproc(void *arg)
{
int fd;
char dir[100];
USED(arg);
for(;;){
- fd = threadlisten(adir, dir);
+ fd = listen(adir, dir);
if(fd < 0){
close(afd);
return;
}
- threadcreate(textthread, (void*)fd, STACK);
+ proccreate(textthread, (void*)fd, STACK);
}
}
diff --git a/src/cmd/9term/rcstart.c b/src/cmd/9term/rcstart.c
index ddaadb5..1aa46dc 100644
--- a/src/cmd/9term/rcstart.c
+++ b/src/cmd/9term/rcstart.c
@@ -4,19 +4,24 @@
#include "term.h"
static void
-sys(char *buf)
+sys(char *buf, int devnull)
{
char buf2[100];
char *f[20];
int nf, pid;
+ notedisable("sys: child");
strcpy(buf2, buf);
nf = tokenize(buf2, f, nelem(f));
f[nf] = nil;
switch(pid = fork()){
case 0:
+ close(1);
+ open("/dev/null", OREAD);
+ close(2);
+ open("/dev/null", OREAD);
execvp(f[0], f);
- _exits("oops");
+ _exit(2);
default:
waitpid();
}
@@ -43,18 +48,23 @@
* fd0 is slave (tty), fd1 is master (pty)
*/
fd[0] = fd[1] = -1;
- if(getpts(fd, slave) < 0)
+ if(getpts(fd, slave) < 0){
+ exit(3);
sysfatal("getpts: %r\n");
- switch(pid = fork()) {
+ }
+ notedisable("sys: window size change");
+ pid = fork();
+ switch(pid){
case 0:
putenv("TERM", "9term");
sfd = childpty(fd, slave);
dup(sfd, 0);
dup(sfd, 1);
dup(sfd, 2);
- sys("stty tabs -onlcr onocr icanon echo erase '^h' intr '^?'");
+ sys("stty tabs -onlcr icanon echo erase '^h' intr '^?'", 0);
+ sys("stty onocr", 1); /* not available on mac */
if(noecho)
- sys("stty -echo");
+ sys("stty -echo", 0);
for(i=3; i<100; i++)
close(i);
signal(SIGINT, SIG_DFL);
@@ -62,7 +72,7 @@
signal(SIGTERM, SIG_DFL);
execvp(argv[0], argv);
fprint(2, "exec %s failed: %r\n", argv[0]);
- _exits("oops");
+ _exit(2);
break;
case -1:
sysfatal("proc failed: %r");
diff --git a/src/cmd/9term/win.c b/src/cmd/9term/win.c
index a92c165..d471f98 100644
--- a/src/cmd/9term/win.c
+++ b/src/cmd/9term/win.c
@@ -110,6 +110,20 @@
}
void
+hangupnote(void *a, char *msg)
+{
+ if(strcmp(msg, "hangup") == 0 && pid != 0){
+ postnote(PNGROUP, pid, "hangup");
+ noted(NDFLT);
+ }
+ if(strstr(msg, "child")){
+ /* bug: do better */
+ threadexitsall(0);
+ }
+ noted(NDFLT);
+}
+
+void
threadmain(int argc, char **argv)
{
int fd, id;
@@ -140,7 +154,10 @@
}
}
- threadnotify(nopipes, 1);
+ notedisable("sys: write on closed pipe");
+ noteenable("sys: child");
+ notify(hangupnote);
+
if((fs = nsmount("acme", "")) == 0)
sysfatal("nsmount acme: %r");
ctlfd = fsopen(fs, "new/ctl", ORDWR|OCEXEC);
@@ -184,7 +201,7 @@
fswrite(ctlfd, buf, strlen(buf));
updatewinsize(25, 80, 0, 0);
- threadcreate(stdoutproc, nil, STACK);
+ proccreate(stdoutproc, nil, STACK);
stdinproc(nil);
}
@@ -420,13 +437,12 @@
char x[16], hold[UTFmax];
USED(v);
- threadnotify(nopipes, 1);
buf = malloc(8192+UTFmax+1);
npart = 0;
for(;;){
/* Let typing have a go -- maybe there's a rubout waiting. */
yield();
- n = threadread(fd1, buf+npart, 8192);
+ n = read(fd1, buf+npart, 8192);
if(n < 0)
error(nil);
if(n == 0)
