* autoload.cc (timeBeginPeriod): Autoload.

* dcrt0.cc (dll_crt0_1): Use timeBeginPeriod to set default resolution to 1 ms.
* pinfo.cc (pinfo::thisproc): Set ppid for redirected _pinfo blocks too.
(pinfo::init): Avoid using VirtualQuery.  Just rely on the assumption that
procinfo will be populated.
* pinfo.h (_pinfo::ppid): Move into redirected block.

winsup/cygwin/pinfo.h

@@ -50,6 +50,8 @@ public:
      constants in <sys/cygwin.h>. */
   DWORD process_state;
 
+  pid_t ppid;		/* Parent process id.  */
+
   DWORD exitcode;	/* set when process exits */
 
 #define PINFO_REDIR_SIZE ((char *) &myself.procinfo->exitcode - (char *) myself.procinfo)
@@ -57,9 +59,6 @@ public:
   /* > 0 if started by a cygwin process */
   DWORD cygstarted;
 
-  /* Parent process id.  */
-  pid_t ppid;
-
   /* dwProcessId contains the processid used for sending signals.  It
     will be reset in a child process when it is capable of receiving
     signals.  */