X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/1c1fce3febd73041ad73b2278079c26f22617d97..ef53d75e82b52e5948807e3af892fb3f3e8f98cc:/lib-src/profile.c

diff --git a/lib-src/profile.c b/lib-src/profile.c
index b204e13c20..3c76f8ed18 100644
--- a/lib-src/profile.c
+++ b/lib-src/profile.c
@@ -1,23 +1,24 @@
 /* profile.c --- generate periodic events for profiling of Emacs Lisp code.
- Copyright (C) 1992, 1994 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1994, 1999 Free Software Foundation, Inc.
 
  Author: Boaz Ben-Zvi <boaz@lcs.mit.edu>
 
- This file is part of GNU Emacs.
+This file is part of GNU Emacs.
 
- GNU Emacs is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+GNU Emacs is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
 
- GNU Emacs is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
+GNU Emacs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
 
- You should have received a copy of the GNU General Public License
- along with GNU Emacs; see the file COPYING.  If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+You should have received a copy of the GNU General Public License
+along with GNU Emacs; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
 
 /**
@@ -29,21 +30,20 @@
  **  abstraction : a stopwatch
  **  operations: reset_watch, get_time
  */
-#include <stdio.h>
 #include <../src/config.h>
+#include <stdio.h>
 #include <../src/systime.h>
 
-static struct timeval TV1, TV2;
-static struct timezone *tzp = (struct timezone *) NULL; /* no need timezone */
+static EMACS_TIME TV1, TV2;
 static int watch_not_started = 1; /* flag */
 static char time_string[30];
 
 /* Reset the stopwatch to zero.  */
 
-int
+void
 reset_watch ()
 {
-  gettimeofday (&TV1, tzp);
+  EMACS_GET_TIME (TV1);
   watch_not_started = 0;
 }
 
@@ -56,18 +56,30 @@ get_time ()
 {
   if (watch_not_started)
     exit (1);  /* call reset_watch first ! */
-  gettimeofday (&TV2, tzp);
-  if (TV1.tv_usec > TV2.tv_usec)
-    {
-      TV2.tv_usec += 1000000;
-      TV2.tv_sec--;
-    }
-  sprintf (time_string, "%lu.%06lu",
-	  TV2.tv_sec - TV1.tv_sec, TV2.tv_usec - TV1.tv_usec);
+  EMACS_GET_TIME (TV2);
+  EMACS_SUB_TIME (TV2, TV2, TV1);
+  sprintf (time_string, "%lu.%06lu", (unsigned long)EMACS_SECS (TV2), (unsigned long)EMACS_USECS (TV2));
   return time_string;
 }
 
-void
+#if ! defined (HAVE_GETTIMEOFDAY) && defined (HAVE_TIMEVAL)
+ 
+/* ARGSUSED */
+gettimeofday (tp, tzp)
+     struct timeval *tp;
+     struct timezone *tzp;
+{
+  extern long time ();
+
+  tp->tv_sec = time ((long *)0);    
+  tp->tv_usec = 0;
+  if (tzp != 0)
+    tzp->tz_minuteswest = -1;
+}
+ 
+#endif
+
+int
 main ()
 {
   int c;