* cygheap.cc (cwcsdup): New function.

	(cwcsdup1): New function.
	* cygheap.h (cygheap_user::get_windows_id): New method returning PWCHAR.
	(cwcsdup): Declare.
	(cwcsdup1): Declare.
	* registry.cc (get_registry_hive_path): Use WCHAR instead of char
	throughout.
	(load_registry_hive): Ditto.
	* registry.h (get_registry_hive_path): Change declaration accordingly.
	(load_registry_hive): Ditto.
	* sec_helper.cc (cygpsid::string): New method returning PWCHAR.
	* security.h (cygpsid::string): Declare.
	* syscalls.cc (seteuid32): Convert local name var to WCHAR.
	* uinfo.cc (cygheap_user::env_userprofile): Convert local name buffers
	to WCHAR.  Call sys_wcstombs_alloc to generate puserprof buffer.

	* winsup.h: Fix comment.
	(NT_MAX_PATH): New definition for maximum internal path length.
	Use throughout where appropriate.
	* include/limits.h (PATH_MAX): Set to 4096 as on Linux.

1 files changed, 5 insertions, 5 deletions

diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc
index e013d0b74..56ec17406 100644
--- a/winsup/cygwin/path.cc
+++ b/winsup/cygwin/path.cc
@@ -2002,8 +2002,8 @@ mount_info::conv_to_posix_path (PWCHAR src_path, char *posix_path,
 	  changed = true;
 	}
     }
-  char buf[PATH_MAX];
-  sys_wcstombs (buf, PATH_MAX, src_path);
+  char buf[NT_MAX_PATH];
+  sys_wcstombs (buf, NT_MAX_PATH, src_path);
   int ret = conv_to_posix_path (buf, posix_path, keep_rel_p);
   if (changed)
     src_path[0] = L'C';
@@ -4565,7 +4565,7 @@ cwdstuff::set (PUNICODE_STRING nat_cwd, const char *posix_cwd, bool doit)
 
       if (!posix_cwd)
 	{
-	  posix_cwd = (const char *) alloca (PATH_MAX);
+	  posix_cwd = (const char *) alloca (NT_MAX_PATH);
 	  mount_table->conv_to_posix_path (win32.Buffer, (char *) posix_cwd, 0);
 	}
       posix = (char *) crealloc_abort (posix, strlen (posix_cwd) + 1);
@@ -4598,8 +4598,8 @@ cwdstuff::get (char *buf, int need_posix, int with_chroot, unsigned ulen)
   char *tocopy;
   if (!need_posix)
     {
-      tocopy = (char *) alloca (PATH_MAX);
-      sys_wcstombs (tocopy, PATH_MAX, win32.Buffer, win32.Length);
+      tocopy = (char *) alloca (NT_MAX_PATH);
+      sys_wcstombs (tocopy, NT_MAX_PATH, win32.Buffer, win32.Length);
     }
   else
     tocopy = posix;