From: Ben Pfaff <blp@cs.stanford.edu>
Date: Tue, 7 Sep 2004 06:20:53 +0000 (+0000)
Subject: Add isblank().
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c4e51cf599d385832ea60b1cc1813212b569c854;p=pintos-anon

Add isblank().
---

diff --git a/src/lib/ctype.h b/src/lib/ctype.h
index d0baf4f..71b432c 100644
--- a/src/lib/ctype.h
+++ b/src/lib/ctype.h
@@ -13,6 +13,7 @@ static inline int isspace (int c) {
   return (c == ' ' || c == '\f' || c == '\n'
           || c == '\r' || c == '\t' || c == '\v');
 }
+static inline int isblank (int c) { return c == ' ' || c == '\t'; }
 static inline int isgraph (int c) { return c >= 33 && c < 127; }
 static inline int isprint (int c) { return c >= 32 && c < 127; }
 static inline int iscntrl (int c) { return c >= 0 && c < 32; }