From: millert <millert@openbsd.org>
Date: Sat, 22 Sep 2018 17:10:28 +0000 (+0000)
Subject: Remove unused Table_size define and digits() function.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=ead56677727cb56e8d7e8531b39034c028e6b4aa;p=openbsd

Remove unused Table_size define and digits() function.
---

diff --git a/usr.bin/top/top.local.h b/usr.bin/top/top.local.h
index f13a8ace66b..93f4abdd74b 100644
--- a/usr.bin/top/top.local.h
+++ b/usr.bin/top/top.local.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: top.local.h,v 1.4 2008/04/02 16:41:24 deraadt Exp $	*/
+/*	$OpenBSD: top.local.h,v 1.5 2018/09/22 17:10:28 millert Exp $	*/
 
 /*
  *  Top - a top users display for Berkeley Unix
@@ -20,18 +20,6 @@
 #define LoadMax  5.0
 #endif
 
-/*
- *  "Table_size" defines the size of the hash tables used to map uid to
- *  username.  The number of users in /etc/passwd CANNOT be greater than
- *  this number.  If the error message "table overflow: too many users"
- *  is printed by top, then "Table_size" needs to be increased.  Things will
- *  work best if the number is a prime number that is about twice the number
- *  of lines in /etc/passwd.
- */
-#ifndef Table_size
-#define Table_size	503
-#endif
-
 /*
  *  "Nominal_TOPN" is used as the default TOPN when Default_TOPN is Infinity
  *  and the output is a dumb terminal.  If we didn't do this, then
diff --git a/usr.bin/top/utils.c b/usr.bin/top/utils.c
index 29fb3d84abe..044c49b5070 100644
--- a/usr.bin/top/utils.c
+++ b/usr.bin/top/utils.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: utils.c,v 1.28 2018/09/22 16:50:35 millert Exp $	 */
+/* $OpenBSD: utils.c,v 1.29 2018/09/22 17:10:28 millert Exp $	 */
 
 /*
  *  Top users/processes display for Unix
@@ -101,22 +101,6 @@ format_uid(uid_t uid, int nouser)
 	return (buffer);
 }
 
-/*
- * digits(val) - return number of decimal digits in val.  Only works for
- * positive numbers.  If val <= 0 then digits(val) == 0.
- */
-int
-digits(int val)
-{
-	int cnt = 0;
-
-	while (val > 0) {
-		cnt++;
-		val /= 10;
-	}
-	return (cnt);
-}
-
 /*
  * string_index(string, array) - find string in array and return index
  */
diff --git a/usr.bin/top/utils.h b/usr.bin/top/utils.h
index 09fd9a3cef0..2495dbf7d9c 100644
--- a/usr.bin/top/utils.h
+++ b/usr.bin/top/utils.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: utils.h,v 1.10 2018/09/22 16:50:35 millert Exp $	*/
+/*	$OpenBSD: utils.h,v 1.11 2018/09/22 17:10:28 millert Exp $	*/
 
 /*
  *  Top users/processes display for Unix
@@ -33,7 +33,6 @@
 int atoiwi(char *);
 char *itoa(int);
 const char *format_uid(uid_t, int);
-int digits(int);
 int string_index(char *, char **);
 char **argparse(char *, int *);
 int percentages(int, int64_t *, int64_t *, int64_t *, int64_t *);