Various minor updatesw for MacOS-X compatibility.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@10481 72102866-910b-0410-8b05-ffd578937521

Source/NSPortNameServer.m

@@ -934,12 +934,13 @@ typedef enum {
   return YES;
 }
 
-- (void) removePortForName: (NSString*)name
+- (BOOL) removePortForName: (NSString*)name
 {
   NSRunLoop	*loop = [NSRunLoop currentRunLoop];
   GSPortCom	*com = nil;
   unsigned	len;
   NSDate	*limit = [NSDate dateWithTimeIntervalSinceNow: timeout];
+  BOOL		val = NO;
 
   if (name == nil)
     {
@@ -990,6 +991,7 @@ typedef enum {
 	  if (result == 0)
 	    {
 	      NSLog(@"NSPortNameServer unable to unregister '%@'", name);
+	      val = NO;
 	    }
 	  else
 	    {
@@ -1015,6 +1017,7 @@ typedef enum {
 			}
 		    }
 		}
+	      val = YES;
 	    }
 	}
       tmp = com;
@@ -1032,6 +1035,7 @@ typedef enum {
     }
   NS_ENDHANDLER
   [serverLock unlock];
+  return val;
 }
 @end
 
@@ -1070,8 +1074,9 @@ typedef enum {
  *	Remove all names for a particular port - used when a port is
  *	invalidated.
  */
-- (void) removePort: (NSPort*)port
+- (BOOL) removePort: (NSPort*)port
 {
+  BOOL	ok = YES;
   [serverLock lock];
   NS_DURING
     {
@@ -1080,7 +1085,10 @@ typedef enum {
 
       while ((name = [known anyObject]) != nil)
 	{
-	  [self removePortForName: name];
+	  if ([self removePortForName: name] == NO)
+	    {
+	      ok = NO;
+	    }
 	}
     }
   NS_HANDLER
@@ -1090,13 +1098,16 @@ typedef enum {
     }
   NS_ENDHANDLER
   [serverLock unlock];
+  return ok;
 }
 
 /*
  * Remove name for port iff it is registered.
  */
-- (void) removePort: (NSPort*)port forName: (NSString*)name
+- (BOOL) removePort: (NSPort*)port forName: (NSString*)name
 {
+  BOOL	ok = YES;
+
   [serverLock lock];
   NS_DURING
     {
@@ -1104,7 +1115,10 @@ typedef enum {
 
       if ([known member: name] != nil)
 	{
-	  [self removePortForName: name];
+	  if ([self removePortForName: name] == NO)
+	    {
+	      ok = NO;
+	    }
 	}
     }
   NS_HANDLER
@@ -1114,6 +1128,7 @@ typedef enum {
     }
   NS_ENDHANDLER
   [serverLock unlock];
+  return ok;
 }
 @end
 

Source/NSProcessInfo.m

@@ -578,6 +578,18 @@ int main(int argc, char *argv[], char *env[])
   return _gnu_hostName;
 }
 
+- (int) processIdentifier
+{
+  int	pid;
+
+#if defined(__MINGW__)
+  pid = (int)GetCurrentProcessId();
+#else
+  pid = (int)getpid();
+#endif
+  return pid;
+}
+
 - (NSString *) processName
 {
   return _gnu_processName;

Source/NSTask.m

@@ -439,6 +439,11 @@ pty_slave(const char* name)
   return YES;
 }
 
+- (int) processIdentifier
+{
+  return _taskId;
+}
+
 - (int) terminationStatus
 {
   if (_hasLaunched == NO)
@@ -487,6 +492,40 @@ pty_slave(const char* name)
   [self subclassResponsibility: _cmd];
 }
 
+- (BOOL) resume
+{
+  if (_hasLaunched == NO)
+    {
+      [NSException raise: NSInvalidArgumentException
+                  format: @"NSTask - task has not yet launched"];
+    }
+#ifndef __MINGW__
+#ifdef	HAVE_KILLPG
+  killpg(_taskId, SIGCONT);
+#else
+  kill(-_taskId, SIGCONT);
+#endif
+#endif
+  return YES;
+}
+
+- (BOOL) suspend
+{
+  if (_hasLaunched == NO)
+    {
+      [NSException raise: NSInvalidArgumentException
+                  format: @"NSTask - task has not yet launched"];
+    }
+#ifndef __MINGW__
+#ifdef	HAVE_KILLPG
+  killpg(_taskId, SIGTERM);
+#else
+  kill(-_taskId, SIGTERM);
+#endif
+#endif
+  return YES;
+}
+
 - (void) terminate
 {
   if (_hasLaunched == NO)