* cygtls.cc (free_local): New macro.

(_cygtls::remove): Use free_local to free known-malloced local variables.
* cygtls.h: Mark some variables as "malloced".
* net.cc (enum struct_type): Rename from is_* to t_* for clarity.
(dump_protoent): Delete.
(dup_ent): New macro.
(__dup_ent): Renamed from dup_ent.  Change arguments for convenience.  Replace
first argument with newly alloced value.  Allocate a rounded number of bytes in
an attempt to try to reuse space.  Subsume "dump_protent".
(cygwin_getprotobyname): Simplify using new dup_ent functionality.
(cygwin_getprotobynumber): Ditto.
(cygwin_getservbyname): Ditto.
(cygwin_getservbyport): Ditto.
(cygwin_gethostname): Ditto.
(cygwin_gethostbyname): Ditto.
* tlsoffsets.h: Regenerate.
* syslog.cc (openlog): Use NULL rather than 0, for consistency with the rest of
cygwin.
(pass_handler::initialize): Use unbuffered I/O in pass one.

1 files changed, 3 insertions, 2 deletions

diff --git a/winsup/cygwin/syslog.cc b/winsup/cygwin/syslog.cc
index 62f606399..01b38fab3 100644
--- a/winsup/cygwin/syslog.cc
+++ b/winsup/cygwin/syslog.cc
@@ -50,12 +50,12 @@ openlog (const char *ident, int logopt, int facility)
     if (_my_tls.locals.process_ident != NULL)
       {
 	free (_my_tls.locals.process_ident);
-	_my_tls.locals.process_ident = 0;
+	_my_tls.locals.process_ident = NULL;
       }
     if (ident)
       {
 	_my_tls.locals.process_ident = (char *) malloc (strlen (ident) + 1);
-	if (_my_tls.locals.process_ident == NULL)
+	if (!_my_tls.locals.process_ident)
 	  {
 	    debug_printf ("failed to allocate memory for _my_tls.locals.process_ident");
 	    return;
@@ -138,6 +138,7 @@ pass_handler::initialize (int pass_number)
       return total_len_ + 1;
 
     fp_ = fopen ("/dev/null", "wb");
+    setbuf (fp_, NULL);
     if (fp_ == NULL)
       {
 	debug_printf ("failed to open /dev/null");