Revert "Update NSPR to 4.18"

This reverts commit 8781f745556be5d7402d0f3adc67ecfe32fe04a0.

11 files changed, 91 insertions, 23 deletions

diff --git a/nsprpub/pr/tests/Makefile.in b/nsprpub/pr/tests/Makefile.in
index 79a67f09cb..df1f1f2ddc 100644
--- a/nsprpub/pr/tests/Makefile.in
+++ b/nsprpub/pr/tests/Makefile.in
@@ -373,6 +373,9 @@ endif
 ifeq (,$(filter-out FreeBSD OpenBSD BSD_OS QNX Darwin OpenUNIX,$(OS_ARCH)))
 LIBPTHREAD =
 endif
+ifeq ($(OS_ARCH)$(basename $(OS_RELEASE)),HP-UXB.10)
+LIBPTHREAD = -ldce
+endif
 endif
 
 ifeq ($(OS_TARGET),Android)
diff --git a/nsprpub/pr/tests/attach.c b/nsprpub/pr/tests/attach.c
index a1493b8ec5..a5daf9d969 100644
--- a/nsprpub/pr/tests/attach.c
+++ b/nsprpub/pr/tests/attach.c
@@ -111,6 +111,16 @@ static int32 threadStartFunc(void *arg)
 static void * threadStartFunc(void *arg)
 #endif
 {
+#ifdef _PR_DCETHREADS
+    {
+        int rv;
+        pthread_t self = pthread_self();
+        rv = pthread_detach(&self);
+        if (debug_mode) PR_ASSERT(0 == rv);
+		else if (0 != rv) failed_already=1;
+    }
+#endif
+
     Measure(AttachDetach, "Attach/Detach");
 
 #ifndef IRIX
@@ -196,12 +206,14 @@ int main(int argc, char **argv)
 		goto exit_now;
 	}
 	
+#ifndef _PR_DCETHREADS
     rv = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
     if (debug_mode) PR_ASSERT(0 == rv);
 	else if (0 != rv) {
 		failed_already=1;
 		goto exit_now;
 	}
+#endif  /* !_PR_DCETHREADS */
     rv = _PT_PTHREAD_CREATE(&threadID, attr, threadStartFunc, NULL);
     if (rv != 0) {
 			fprintf(stderr, "thread creation failed: error code %d\n", rv);
diff --git a/nsprpub/pr/tests/dceemu.c b/nsprpub/pr/tests/dceemu.c
index 99fd6cb7c1..b06b49e3a7 100644
--- a/nsprpub/pr/tests/dceemu.c
+++ b/nsprpub/pr/tests/dceemu.c
@@ -29,6 +29,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#if defined(_PR_DCETHREADS)
+
 PRIntn failed_already=0;
 PRIntn debug_mode=0;
 
@@ -78,13 +80,20 @@ static PRIntn prmain(PRIntn argc, char **argv)
 
 }  /* prmain */
 
+#endif /* #if defined(_PR_DCETHREADS) */
+
 int main(int argc, char **argv)
 {
+
+#if defined(_PR_DCETHREADS)
     PR_Initialize(prmain, argc, argv, 0);
     if(failed_already)    
         return 1;
     else
         return 0;
+#else
+    return 0;
+#endif
 }  /* main */
 
 
diff --git a/nsprpub/pr/tests/foreign.c b/nsprpub/pr/tests/foreign.c
index cfb2e56eff..637f419d11 100644
--- a/nsprpub/pr/tests/foreign.c
+++ b/nsprpub/pr/tests/foreign.c
@@ -52,7 +52,7 @@ static int _debug_on = 0;
 
 #define DPRINTF(arg)	if (_debug_on) PR_fprintf arg
 
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
 #include <pthread.h>
 #include "md/_pth.h"
 static void *pthread_start(void *arg)
@@ -63,7 +63,7 @@ static void *pthread_start(void *arg)
     start(data);
     return NULL;
 }  /* pthread_start */
-#endif /* defined(_PR_PTHREADS) */
+#endif /* defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS) */
 
 #if defined(IRIX) && !defined(_PR_PTHREADS)
 #include <sys/types.h>
@@ -109,7 +109,7 @@ static PRStatus NSPRPUB_TESTS_CreateThread(StartFn start, void *arg)
         }
         break;
     case thread_pthread:
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
         {
             int rv;
             pthread_t id;
@@ -137,7 +137,7 @@ static PRStatus NSPRPUB_TESTS_CreateThread(StartFn start, void *arg)
         PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
         rv = PR_FAILURE;
         break;
-#endif /* defined(_PR_PTHREADS) */
+#endif /* defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS) */
 
     case thread_sproc:
 #if defined(IRIX) && !defined(_PR_PTHREADS)
diff --git a/nsprpub/pr/tests/forktest.c b/nsprpub/pr/tests/forktest.c
index 66dc64575e..a389fa479c 100644
--- a/nsprpub/pr/tests/forktest.c
+++ b/nsprpub/pr/tests/forktest.c
@@ -196,6 +196,51 @@ finish:
     return;
 }
 
+#ifdef _PR_DCETHREADS
+
+#include <syscall.h>
+
+pid_t PR_UnixFork1(void)
+{
+    pid_t parent = getpid();
+    int rv = syscall(SYS_fork);
+
+    if (rv == -1) {
+        return (pid_t) -1;
+    } else {
+        /* For each process, rv is the pid of the other process */
+        if (rv == parent) {
+            /* the child */
+            return 0;
+        } else {
+            /* the parent */
+            return rv;
+        }
+    }
+}
+
+#elif defined(SOLARIS)
+
+/*
+ * It seems like that in Solaris 2.4 one must call fork1() if the
+ * the child process is going to use thread functions.  Solaris 2.5
+ * doesn't have this problem. Calling fork() also works. 
+ */
+
+pid_t PR_UnixFork1(void)
+{
+    return fork1();
+}
+
+#else
+
+pid_t PR_UnixFork1(void)
+{
+    return fork();
+}
+
+#endif  /* PR_DCETHREADS */
+
 int main(int argc, char **argv)
 {
     pid_t pid;
@@ -205,7 +250,7 @@ int main(int argc, char **argv)
 
     DoIO();
 
-    pid = fork();
+    pid = PR_UnixFork1();
 
     if (pid  == (pid_t) -1) {
         fprintf(stderr, "Fork failed: errno %d\n", errno);
diff --git a/nsprpub/pr/tests/provider.c b/nsprpub/pr/tests/provider.c
index 932241ec3b..0e6569d66b 100644
--- a/nsprpub/pr/tests/provider.c
+++ b/nsprpub/pr/tests/provider.c
@@ -606,7 +606,7 @@ typedef struct StartObject
     void *arg;
 } StartObject;
 
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
 #include "md/_pth.h"
 #include <pthread.h>
 
@@ -619,7 +619,7 @@ static void *pthread_start(void *arg)
     start(data);
     return NULL;
 }  /* pthread_start */
-#endif /* defined(_PR_PTHREADS) */
+#endif /* defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS) */
 
 #if defined(IRIX) && !defined(_PR_PTHREADS)
 #include <sys/types.h>
@@ -657,10 +657,10 @@ static PRStatus JoinThread(PRThread *thread)
         rv = PR_JoinThread(thread);
         break;
     case thread_pthread:
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
         rv = PR_SUCCESS;
         break;
-#endif /* defined(_PR_PTHREADS) */
+#endif /* defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS) */
     case thread_win32:
 #if defined(WIN32)
         rv = PR_SUCCESS;
@@ -690,7 +690,7 @@ static PRStatus NewThread(
         }
         break;
     case thread_pthread:
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
         {
             int rv;
             pthread_t id;
@@ -717,7 +717,7 @@ static PRStatus NewThread(
 #else
         PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
         rv = PR_FAILURE;
-#endif /* defined(_PR_PTHREADS) */
+#endif /* defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS) */
         break;
 
     case thread_sproc:
diff --git a/nsprpub/pr/tests/socket.c b/nsprpub/pr/tests/socket.c
index 92f019d018..5ee2b78f38 100644
--- a/nsprpub/pr/tests/socket.c
+++ b/nsprpub/pr/tests/socket.c
@@ -21,7 +21,7 @@
 #ifdef XP_UNIX
 #include <sys/mman.h>
 #endif
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
 #include <pthread.h>
 #endif
 
@@ -313,7 +313,7 @@ PRThread* create_new_thread(PRThreadType type,
 PRInt32 native_thread = 0;
 
 	PR_ASSERT(state == PR_UNJOINABLE_THREAD);
-#if defined(_PR_PTHREADS) || defined(WIN32)
+#if (defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)) || defined(WIN32)
 	switch(index %  4) {
 		case 0:
 			scope = (PR_LOCAL_THREAD);
@@ -332,7 +332,7 @@ PRInt32 native_thread = 0;
 			break;
 	}
 	if (native_thread) {
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
 		pthread_t tid;
 		if (!pthread_create(&tid, NULL, (void * (*)(void *)) start, arg))
 			return((PRThread *) tid);
diff --git a/nsprpub/pr/tests/testfile.c b/nsprpub/pr/tests/testfile.c
index 1191bfe944..23659876ef 100644
--- a/nsprpub/pr/tests/testfile.c
+++ b/nsprpub/pr/tests/testfile.c
@@ -13,7 +13,7 @@
 #include <windows.h>
 #include <process.h>
 #endif
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
 #include <pthread.h>
 #endif
 #ifdef SYMBIAN
@@ -104,7 +104,7 @@ PRInt32 native_thread = 0;
 
 	PR_ASSERT(state == PR_UNJOINABLE_THREAD);
 
-#if defined(_PR_PTHREADS) || defined(WIN32) || defined(XP_OS2)
+#if (defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)) || defined(WIN32) || defined(XP_OS2)
 
 	switch(index %  4) {
 		case 0:
@@ -124,7 +124,7 @@ PRInt32 native_thread = 0;
 			break;
 	}
 	if (native_thread) {
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
 		pthread_t tid;
 		if (!pthread_create(&tid, NULL, start, arg))
 			return((PRThread *) tid);
diff --git a/nsprpub/pr/tests/thrpool_client.c b/nsprpub/pr/tests/thrpool_client.c
index 7f3df32715..a0e1e4c24d 100644
--- a/nsprpub/pr/tests/thrpool_client.c
+++ b/nsprpub/pr/tests/thrpool_client.c
@@ -21,7 +21,7 @@
 #ifdef XP_UNIX
 #include <sys/mman.h>
 #endif
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
 #include <pthread.h>
 #endif
 
diff --git a/nsprpub/pr/tests/thrpool_server.c b/nsprpub/pr/tests/thrpool_server.c
index ef09f23b51..9665829a1a 100644
--- a/nsprpub/pr/tests/thrpool_server.c
+++ b/nsprpub/pr/tests/thrpool_server.c
@@ -21,7 +21,7 @@
 #ifdef XP_UNIX
 #include <sys/mman.h>
 #endif
-#if defined(_PR_PTHREADS)
+#if defined(_PR_PTHREADS) && !defined(_PR_DCETHREADS)
 #include <pthread.h>
 #endif
 
diff --git a/nsprpub/pr/tests/vercheck.c b/nsprpub/pr/tests/vercheck.c
index da2f7b1de6..6170125dea 100644
--- a/nsprpub/pr/tests/vercheck.c
+++ b/nsprpub/pr/tests/vercheck.c
@@ -39,8 +39,7 @@ static char *compatible_version[] = {
     "4.9.6",
     "4.10", "4.10.1", "4.10.2", "4.10.3", "4.10.4",
     "4.10.5", "4.10.6", "4.10.7", "4.10.8", "4.10.9",
-    "4.10.10", "4.11", "4.12", "4.13", "4.14", "4.15",
-    "4.16", "4.17",
+    "4.10.10", "4.11", "4.12", "4.13", "4.14", "4.15"
     PR_VERSION
 };
 
@@ -56,8 +55,8 @@ static char *incompatible_version[] = {
     "3.0", "3.0.1",
     "3.1", "3.1.1", "3.1.2", "3.1.3",
     "3.5", "3.5.1",
-    "4.18.1",
-    "4.19", "4.19.1",
+    "4.16.1",
+    "4.17", "4.17.1",
     "10.0", "11.1", "12.14.20"
 };