Differences between 20080215 and 20080219

diff -p -N -d -r -U2 winsup-src-20080215/cygwin-snapshot-20080215-1/winsup/cygwin/external.cc winsup-src-20080219/cygwin-snapshot-20080219-1/winsup/cygwin/external.cc
--- winsup-src-20080215/cygwin-snapshot-20080215-1/winsup/cygwin/external.cc	2007-12-13 12:55:37.000000000 +0000
+++ winsup-src-20080219/cygwin-snapshot-20080219-1/winsup/cygwin/external.cc	2008-02-19 21:43:31.000000000 +0000
@@ -43,4 +43,5 @@ fillout_pinfo (pid_t pid, int winpid)
   BOOL nextpid;
   static external_pinfo ep;
+  static char ep_progname_long_buf[NT_MAX_PATH];
 
   if ((nextpid = !!(pid & CW_NEXTPID)))
@@ -99,4 +100,5 @@ fillout_pinfo (pid_t pid, int winpid)
 	  ep.gid32 = p->gid;
 
+	  ep.progname_long = ep_progname_long_buf;
 	  strcpy (ep.progname_long, p->progname);
 	  break;
diff -p -N -d -r -U2 winsup-src-20080215/cygwin-snapshot-20080215-1/winsup/cygwin/fhandler.cc winsup-src-20080219/cygwin-snapshot-20080219-1/winsup/cygwin/fhandler.cc
--- winsup-src-20080215/cygwin-snapshot-20080215-1/winsup/cygwin/fhandler.cc	2008-02-15 17:54:59.000000000 +0000
+++ winsup-src-20080219/cygwin-snapshot-20080219-1/winsup/cygwin/fhandler.cc	2008-02-19 21:43:31.000000000 +0000
@@ -1542,4 +1542,6 @@ int
 fhandler_base::fpathconf (int v)
 {
+  int ret;
+
   switch (v)
     {
@@ -1559,8 +1561,14 @@ fhandler_base::fpathconf (int v)
     case _PC_NAME_MAX:
       /* NAME_MAX is without trailing \0 */
-      return pc.isdir () ? PATH_MAX - strlen (get_name ()) - 2 : NAME_MAX;
+      if (!pc.isdir ())
+        return NAME_MAX;
+      ret = NT_MAX_PATH - strlen (get_name ()) - 2;
+      return ret < 0 ? 0 : ret > NAME_MAX ? NAME_MAX : ret;
     case _PC_PATH_MAX:
       /* PATH_MAX is with trailing \0 */
-      return pc.isdir () ? PATH_MAX - strlen (get_name ()) - 1 : PATH_MAX;
+      if (!pc.isdir ())
+	return PATH_MAX;
+      ret = NT_MAX_PATH - strlen (get_name ()) - 1;
+      return ret < 0 ? 0 : ret > PATH_MAX ? PATH_MAX : ret;
     case _PC_PIPE_BUF:
       if (pc.isdir ()
diff -p -N -d -r -U2 winsup-src-20080215/cygwin-snapshot-20080215-1/winsup/cygwin/include/sys/cygwin.h winsup-src-20080219/cygwin-snapshot-20080219-1/winsup/cygwin/include/sys/cygwin.h
--- winsup-src-20080215/cygwin-snapshot-20080215-1/winsup/cygwin/include/sys/cygwin.h	2008-02-15 18:08:12.000000000 +0000
+++ winsup-src-20080219/cygwin-snapshot-20080219-1/winsup/cygwin/include/sys/cygwin.h	2008-02-19 21:43:31.000000000 +0000
@@ -267,5 +267,5 @@ struct external_pinfo
 
   /* Only available if version >= EXTERNAL_PINFO_VERSION_32_LP */
-  char progname_long[PATH_MAX];
+  char *progname_long;
 };
 #endif /*__CYGWIN__*/
diff -p -N -d -r -U2 winsup-src-20080215/cygwin-snapshot-20080215-1/winsup/cygwin/sigproc.cc winsup-src-20080219/cygwin-snapshot-20080219-1/winsup/cygwin/sigproc.cc
--- winsup-src-20080215/cygwin-snapshot-20080215-1/winsup/cygwin/sigproc.cc	2008-02-15 17:54:59.000000000 +0000
+++ winsup-src-20080219/cygwin-snapshot-20080219-1/winsup/cygwin/sigproc.cc	2008-02-19 21:43:31.000000000 +0000
@@ -664,5 +664,5 @@ sig_send (_pinfo *p, siginfo_t& si, _cyg
     pack.mask = &pending;
   else if (si.si_signo == __SIGFLUSH || si.si_signo > 0)
-    pack.mask = &_my_tls.sigmask;
+    pack.mask = tls ? &tls->sigmask : &_main_tls->sigmask;
   else
     pack.mask = NULL;
@@ -674,5 +674,5 @@ sig_send (_pinfo *p, siginfo_t& si, _cyg
     pack.si.si_uid = myself->uid;
   pack.pid = myself->pid;
-  pack.tls = (_cygtls *) tls;
+  pack.tls = tls;
   if (wait_for_completion)
     {