plan9port

commit 10495dd32468a290704d0bd15346e7f66efce3d1
parent e544651cc7662639c1feab89b31932e69be2c52a
Author: rsc <devnull@localhost>
Date:   Sun, 25 Apr 2004 21:31:32 +0000

add stubs for other systems.
add threadspawn.

Diffstat:
M
src/libthread/PowerMacintosh.c
 | 
12
++++++++++++
M
src/libthread/exec-unix.c
 | 
3
++-
M
src/libthread/sun4u.c
 | 
12
++++++++++++

3 files changed, 26 insertions(+), 1 deletion(-)
diff --git a/src/libthread/PowerMacintosh.c b/src/libthread/PowerMacintosh.c
@@ -25,3 +25,15 @@ _threadinitstack(Thread *t, void (*f)(void*), void *arg)
 	t->sched.sp = (ulong)tos-80;
 }
 
+void
+_threadinswitch(int enter)
+{
+	USED(enter);
+}
+
+void
+_threadstacklimit(void *addr)
+{
+	USED(addr);
+}
+
diff --git a/src/libthread/exec-unix.c b/src/libthread/exec-unix.c
@@ -115,7 +115,8 @@ threadexecl(Channel *pidc, int fd[3], char *f, ...)
 	args[n] = 0;
 	va_end(arg);
 
-	_threadexec(pidc, fd, f, args, 1);
+	if(_threadexec(pidc, fd, f, args, 1) >= 0)
+		threadexits(nil);
 }
 
 static void
diff --git a/src/libthread/sun4u.c b/src/libthread/sun4u.c
@@ -39,3 +39,15 @@ _threadinitstack(Thread *t, void (*f)(void*), void *arg)
 	if(0) print("tis %x %x at %x\n", f, arg, t->sched.sp);
 }
 
+void
+_threadinswitch(int enter)
+{
+	USED(enter);
+}
+
+void
+_threadstacklimit(void *addr)
+{
+	USED(addr);
+}
+