success on the sun
diff --git a/src/cmd/rc/unixcrap.c b/src/cmd/rc/unixcrap.c
index 3a4dd2c..9866048 100644
--- a/src/cmd/rc/unixcrap.c
+++ b/src/cmd/rc/unixcrap.c
@@ -17,13 +17,29 @@
RLIMIT_CORE,
RLIMIT_DATA,
RLIMIT_FSIZE,
+#ifdef RLIMIT_MEMLOCK
RLIMIT_MEMLOCK,
+#else
+ 0,
+#endif
+#ifdef RLIMIT_RSS
RLIMIT_RSS,
+#else
+ 0,
+#endif
RLIMIT_NOFILE,
RLIMIT_STACK,
RLIMIT_CPU,
+#ifdef RLIMIT_NPROC
RLIMIT_NPROC,
+#else
+ 0,
+#endif
+#ifdef RLIMIT_RSS
RLIMIT_RSS,
+#else
+ 0,
+#endif
};
static void
diff --git a/src/lib9/await.c b/src/lib9/await.c
index f0235a9..7d0ca91 100644
--- a/src/lib9/await.c
+++ b/src/lib9/await.c
@@ -82,7 +82,11 @@
ulong u, s;
for(;;){
- pid = wait4(pid4, &status, opt, &ru);
+ /* On Linux, pid==-1 means anyone; on SunOS, it's pid==0. */
+ if(pid4 == -1)
+ pid = wait3(&status, opt, &ru);
+ else
+ pid = wait4(pid4, &status, opt, &ru);
if(pid <= 0)
return -1;
u = ru.ru_utime.tv_sec*1000+((ru.ru_utime.tv_usec+500)/1000);
diff --git a/src/lib9/post9p.c b/src/lib9/post9p.c
index ddedf62..44c0943 100644
--- a/src/lib9/post9p.c
+++ b/src/lib9/post9p.c
@@ -10,6 +10,7 @@
if((ns = getns()) == nil)
return -1;
+
s = smprint("unix!%s/%s", ns, name);
free(ns);
if(s == nil)
@@ -27,6 +28,8 @@
_exits("exec");
default:
w = wait();
+ if(w == nil)
+ return -1;
close(fd);
free(s);
if(w->msg && w->msg[0]){
