Substitute 0x7fffffff and 0xffffffff by INT32_MAX and UINT32_MAX

	throughout, except in assembler code.

11 files changed, 21 insertions, 16 deletions

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 3f329ed79..a0adf1010 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,5 +1,10 @@
 2003-12-03  Corinna Vinschen  <corinna@vinschen.de>
 
+	Substitute 0x7fffffff and 0xffffffff by INT32_MAX and UINT32_MAX
+	throughout, except in assembler code.
+
+2003-12-03  Corinna Vinschen  <corinna@vinschen.de>
+
 	* fhandler_disk_file.cc (fhandler_disk_file::lock): Use UINT32_MAX
 	instead of 0xffffffff.  Accomodate Win 9x bug in evaluating length
 	of area to lock when given length is 0.
diff --git a/winsup/cygwin/devices.h b/winsup/cygwin/devices.h
index 137fcd8b0..c01e2306f 100644
--- a/winsup/cygwin/devices.h
+++ b/winsup/cygwin/devices.h
@@ -131,7 +131,7 @@ struct device
   const char *native;
   _mode_t mode;
   bool dev_on_fs;
-  static const device *lookup (const char *, unsigned int = 0xffffffff);
+  static const device *lookup (const char *, unsigned int = UINT32_MAX);
   void parse (const char *);
   void parse (_major_t major, _minor_t minor);
   void parse (_dev_t dev);
diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc
index 7a3b6773e..997e807dd 100644
--- a/winsup/cygwin/fhandler.cc
+++ b/winsup/cygwin/fhandler.cc
@@ -856,7 +856,7 @@ fhandler_base::lseek (_off64_t offset, int whence)
   DWORD win32_whence = whence == SEEK_SET ? FILE_BEGIN
 		       : (whence == SEEK_CUR ? FILE_CURRENT : FILE_END);
 
-  LONG off_low = ((__uint64_t) offset) & 0xffffffffLL;
+  LONG off_low = ((__uint64_t) offset) & UINT32_MAX;
   LONG *poff_high, off_high;
   if (!wincap.has_64bit_file_access ())
     poff_high = NULL;
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h
index 22b2eb062..a553f759f 100644
--- a/winsup/cygwin/fhandler.h
+++ b/winsup/cygwin/fhandler.h
@@ -232,7 +232,7 @@ class fhandler_base
   void set_append_p () { FHSETF (APPEND); }
 
   void set_fs_flags (DWORD flags) { fs_flags = flags; }
-  bool get_fs_flags (DWORD flagval = 0xffffffffUL)
+  bool get_fs_flags (DWORD flagval = UINT32_MAX)
     { return (fs_flags & (flagval)); }
 
   bool get_query_open () { return FHISSETF (QUERYOPEN); }
diff --git a/winsup/cygwin/fhandler_floppy.cc b/winsup/cygwin/fhandler_floppy.cc
index 1b8cccf7e..e849a5357 100644
--- a/winsup/cygwin/fhandler_floppy.cc
+++ b/winsup/cygwin/fhandler_floppy.cc
@@ -172,7 +172,7 @@ fhandler_dev_floppy::lseek (_off64_t offset, int whence)
 	return ret;
       devbufstart = devbufend = 0;
 
-      low = sector_aligned_offset & 0xffffffff;
+      low = sector_aligned_offset & UINT32_MAX;
       high = sector_aligned_offset >> 32;
       if (SetFilePointer (get_handle (), low, &high, FILE_BEGIN)
 	  == INVALID_SET_FILE_POINTER && GetLastError ())
diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc
index a553345fa..035b99f46 100644
--- a/winsup/cygwin/mmap.cc
+++ b/winsup/cygwin/mmap.cc
@@ -920,7 +920,7 @@ fhandler_disk_file::mmap (caddr_t *addr, size_t len, DWORD access,
       return INVALID_HANDLE_VALUE;
     }
 
-  DWORD high = off >> 32, low = off & 0xffffffff;
+  DWORD high = off >> 32, low = off & UINT32_MAX;
   void *base = NULL;
   /* If a non-zero address is given, try mapping using the given address first.
      If it fails and flags is not MAP_FIXED, try again with NULL address. */
diff --git a/winsup/cygwin/net.cc b/winsup/cygwin/net.cc
index f93c9ef5f..ac62fecd8 100644
--- a/winsup/cygwin/net.cc
+++ b/winsup/cygwin/net.cc
@@ -506,9 +506,9 @@ dup_ent (void *old, void *src0, struct_type type)
 	{
 	  /* Windows 95 idiocy.  Structure is misaligned on Windows 95.
 	     Kludge around this by trying a different pointer alignment.  */
-	  if (!IsBadStringPtr (src->s_proto, 0x7fffffff))
+	  if (!IsBadStringPtr (src->s_proto, INT32_MAX))
 	    s_proto = src->s_proto;
-	  else if (!IsBadStringPtr (((pservent *) src)->s_proto, 0x7fffffff))
+	  else if (!IsBadStringPtr (((pservent *) src)->s_proto, INT32_MAX))
 	    s_proto = ((pservent *) src)->s_proto;
 	  sz += (protolen = strlen_round (s_proto));
 	}
diff --git a/winsup/cygwin/perthread.h b/winsup/cygwin/perthread.h
index 0c3b49b6e..a7095dc53 100644
--- a/winsup/cygwin/perthread.h
+++ b/winsup/cygwin/perthread.h
@@ -15,7 +15,7 @@ details. */
 struct _reent;
 extern struct _reent reent_data;
 
-#define PER_THREAD_FORK_CLEAR ((void *)0xffffffff)
+#define PER_THREAD_FORK_CLEAR ((void *)UINT32_MAX)
 class per_thread
 {
   DWORD tls;
diff --git a/winsup/cygwin/pinfo.cc b/winsup/cygwin/pinfo.cc
index 1bd9bd4f5..a0419c8cd 100644
--- a/winsup/cygwin/pinfo.cc
+++ b/winsup/cygwin/pinfo.cc
@@ -317,7 +317,7 @@ _pinfo::commune_recv ()
 	const char *argv[__argc_safe + 1];
 	for (int i = 0; i < __argc_safe; i++)
 	  {
-	    if (IsBadStringPtr (__argv[i], 0x7fffffff))
+	    if (IsBadStringPtr (__argv[i], INT32_MAX))
 	      argv[i] = "";
 	    else
 	      argv[i] = __argv[i];
diff --git a/winsup/cygwin/security.cc b/winsup/cygwin/security.cc
index 71c325ecd..6a093401c 100644
--- a/winsup/cygwin/security.cc
+++ b/winsup/cygwin/security.cc
@@ -808,7 +808,7 @@ create_token (cygsid &usersid, user_groups &new_groups, struct passwd *pw)
   BOOL special_pgrp = FALSE;
   char sa_buf[1024];
   LUID auth_luid = SYSTEM_LUID;
-  LARGE_INTEGER exp = { QuadPart:0x7fffffffffffffffLL };
+  LARGE_INTEGER exp = { QuadPart:INT64_MAX };
 
   TOKEN_USER user;
   PTOKEN_GROUPS new_tok_gsids = NULL;
diff --git a/winsup/cygwin/wincap.cc b/winsup/cygwin/wincap.cc
index a56f0a159..379b6343c 100644
--- a/winsup/cygwin/wincap.cc
+++ b/winsup/cygwin/wincap.cc
@@ -270,7 +270,7 @@ static NO_COPY wincaps wincap_me = {
 };
 
 static NO_COPY wincaps wincap_nt3 = {
-  lock_file_highword:0xffffffff,
+  lock_file_highword:UINT32_MAX,
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
@@ -313,7 +313,7 @@ static NO_COPY wincaps wincap_nt3 = {
 };
 
 static NO_COPY wincaps wincap_nt4 = {
-  lock_file_highword:0xffffffff,
+  lock_file_highword:UINT32_MAX,
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
@@ -356,7 +356,7 @@ static NO_COPY wincaps wincap_nt4 = {
 };
 
 static NO_COPY wincaps wincap_nt4sp4 = {
-  lock_file_highword:0xffffffff,
+  lock_file_highword:UINT32_MAX,
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
@@ -399,7 +399,7 @@ static NO_COPY wincaps wincap_nt4sp4 = {
 };
 
 static NO_COPY wincaps wincap_2000 = {
-  lock_file_highword:0xffffffff,
+  lock_file_highword:UINT32_MAX,
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
@@ -442,7 +442,7 @@ static NO_COPY wincaps wincap_2000 = {
 };
 
 static NO_COPY wincaps wincap_xp = {
-  lock_file_highword:0xffffffff,
+  lock_file_highword:UINT32_MAX,
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
@@ -485,7 +485,7 @@ static NO_COPY wincaps wincap_xp = {
 };
 
 static NO_COPY wincaps wincap_2003 = {
-  lock_file_highword:0xffffffff,
+  lock_file_highword:UINT32_MAX,
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,