Bugzilla bug 48308: checked in part of the patch to bring NSPR up to

OpenUNIX8 build with pthreads.  The patch is contributed by
Hiram Clawson <hiramc@caldera.com>.
Modified files: _pth.h ptio.c ptthread.c pr/tests/Makefile.in

nsprpub/pr/include/md/_pth.h

@@ -134,7 +134,8 @@
 #elif defined(IRIX) || defined(OSF1) || defined(AIX) || defined(SOLARIS) \
 	|| defined(HPUX) || defined(LINUX) || defined(FREEBSD) \
 	|| defined(NETBSD) || defined(OPENBSD) || defined(BSDI) \
-	|| defined(VMS) || defined(NTO) || defined(DARWIN)
+	|| defined(VMS) || defined(NTO) || defined(DARWIN) \
+	|| defined(UNIXWARE)
 #define _PT_PTHREAD_INVALIDATE_THR_HANDLE(t)  (t) = 0
 #define _PT_PTHREAD_THR_HANDLE_IS_INVALID(t)  (t) == 0
 #define _PT_PTHREAD_COPY_THR_HANDLE(st, dt)   (dt) = (st)
@@ -194,7 +195,7 @@
  */
 #if (defined(AIX) && !defined(AIX4_3)) || defined(LINUX) \
 	|| defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
-	|| defined(BSDI) || defined(VMS)
+	|| defined(BSDI) || defined(VMS) || defined(UNIXWARE)
 #define PT_NO_SIGTIMEDWAIT
 #endif
 
@@ -245,7 +246,7 @@
 #define PT_PRIO_MIN            1
 #define PT_PRIO_MAX            127
 #elif defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
-	|| defined(BSDI) || defined(DARWIN) /* XXX */
+	|| defined(BSDI) || defined(DARWIN) || defined(UNIXWARE) /* XXX */
 #define PT_PRIO_MIN            0
 #define PT_PRIO_MAX            126
 #else
@@ -278,7 +279,8 @@ extern int (*_PT_aix_yield_fcn)();
     PR_END_MACRO
 #elif defined(HPUX) || defined(LINUX) || defined(SOLARIS) \
 	|| defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
-	|| defined(BSDI) || defined(NTO) || defined(DARWIN)
+	|| defined(BSDI) || defined(NTO) || defined(DARWIN) \
+	|| defined(UNIXWARE)
 #define _PT_PTHREAD_YIELD()            	sched_yield()
 #else
 #error "Need to define _PT_PTHREAD_YIELD for this platform"

nsprpub/pr/src/pthreads/ptio.c

@@ -55,7 +55,7 @@
 #include <sys/uio.h>
 #include <sys/file.h>
 #include <sys/ioctl.h>
-#ifdef SOLARIS
+#if defined(SOLARIS) || defined(UNIXWARE)
 #include <sys/filio.h>  /* to pick up FIONREAD */
 #endif
 #ifdef _PR_POLL_AVAILABLE
@@ -184,7 +184,8 @@ static ssize_t (*pt_aix_sendfile_fptr)() = NULL;
 #define _PRSockOptVal_t char *
 #elif defined(IRIX) || defined(OSF1) || defined(AIX) || defined(HPUX) \
     || defined(LINUX) || defined(FREEBSD) || defined(BSDI) || defined(VMS) \
-    || defined(NTO) || defined(OPENBSD) || defined(DARWIN)
+    || defined(NTO) || defined(OPENBSD) || defined(DARWIN) \
+    || defined(UNIXWARE)
 #define _PRSockOptVal_t void *
 #else
 #error "Cannot determine architecture"
@@ -198,7 +199,8 @@ static ssize_t (*pt_aix_sendfile_fptr)() = NULL;
     || defined(OSF1) || defined(SOLARIS) \
     || defined(HPUX10_30) || defined(HPUX11) || defined(LINUX) \
     || defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
-    || defined(BSDI) || defined(VMS) || defined(NTO) || defined(DARWIN)
+    || defined(BSDI) || defined(VMS) || defined(NTO) || defined(DARWIN) \
+    || defined(UNIXWARE)
 #define _PRSelectFdSetArg_t fd_set *
 #else
 #error "Cannot determine architecture"
@@ -2994,7 +2996,7 @@ static PRIOMethods _pr_socketpollfd_methods = {
 #if defined(HPUX) || defined(OSF1) || defined(SOLARIS) || defined (IRIX) \
     || defined(AIX) || defined(LINUX) || defined(FREEBSD) || defined(NETBSD) \
     || defined(OPENBSD) || defined(BSDI) || defined(VMS) || defined(NTO) \
-    || defined(DARWIN)
+    || defined(DARWIN) || defined(UNIXWARE)
 #define _PR_FCNTL_FLAGS O_NONBLOCK
 #else
 #error "Can't determine architecture"

nsprpub/pr/src/pthreads/ptthread.c

@@ -1215,7 +1215,7 @@ static void suspend_signal_handler(PRIntn sig)
 	while (me->suspend & PT_THREAD_SUSPENDED)
 	{
 #if !defined(FREEBSD) && !defined(NETBSD) && !defined(OPENBSD) \
-    && !defined(BSDI) && !defined(VMS)  /*XXX*/
+    && !defined(BSDI) && !defined(VMS) && !defined(UNIXWARE)  /*XXX*/
         PRIntn rv;
 	    sigwait(&sigwait_set, &rv);
 #endif

nsprpub/pr/tests/Makefile.in

@@ -396,6 +396,13 @@ EXTRA_LIBS = -lsocket -lnsl -lresolv -ldl
 export LD_RUN_PATH = $(ABSOLUTE_LIB_DIR)
 endif
 
+ifeq ($(OS_ARCH),OpenUNIX)
+export LD_RUN_PATH = $(ABSOLUTE_LIB_DIR)
+ifeq ($(USE_PTHREADS),1)
+LDOPTS += -pthread
+endif
+endif
+
 ifeq ($(OS_ARCH), UNIXWARE)
 export LD_RUN_PATH = $(ABSOLUTE_LIB_DIR)
 endif
@@ -424,7 +431,7 @@ LIBPTHREAD = -lpthread
 ifeq ($(OS_ARCH),AIX)
 LIBPTHREAD = -lpthreads
 endif
-ifeq (,$(filter-out FreeBSD OpenBSD BSD_OS NTO Darwin,$(OS_ARCH)))
+ifeq (,$(filter-out FreeBSD OpenBSD BSD_OS NTO Darwin OpenUNIX,$(OS_ARCH)))
 LIBPTHREAD =
 endif
 ifeq ($(OS_ARCH)$(basename $(OS_RELEASE)),HP-UXB.10)