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-rw-r--r--lib/ChangeLog7
-rw-r--r--lib/str.c11
-rw-r--r--lib/str.h6
-rw-r--r--lib/zebra.h1
4 files changed, 22 insertions, 3 deletions
diff --git a/lib/ChangeLog b/lib/ChangeLog
index 736e3ae5..567f603a 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,10 @@
+2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
+
+ * zebra.h: Should include str.h to pick up missing functions.
+ * str.h: Declare strnlen if needed.
+ * str.c: Do not include str.h since zebra.h now includes it.
+ (strnlen) New function.
+
2005-03-16 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
* zebra.h: Must check whether __attribute__ should be defined before
diff --git a/lib/str.c b/lib/str.c
index 797e9b87..18a5d8ed 100644
--- a/lib/str.c
+++ b/lib/str.c
@@ -8,8 +8,6 @@
#include <zebra.h>
-#include "str.h"
-
#ifndef HAVE_SNPRINTF
/*
* snprint() is a real basic wrapper around the standard sprintf()
@@ -60,3 +58,12 @@ strlcat(char *dst, const char *src, size_t size)
return (strlen(dst));
}
#endif
+
+#ifndef HAVE_STRNLEN
+size_t
+strnlen(const char *s, size_t maxlen)
+{
+ const char *p;
+ return (p = (const char *)memchr(s, '\0', maxlen)) ? (size_t)(p-s) : maxlen;
+}
+#endif
diff --git a/lib/str.h b/lib/str.h
index 4098896a..c0016565 100644
--- a/lib/str.h
+++ b/lib/str.h
@@ -1,5 +1,5 @@
/*
- * $Id: str.h,v 1.1 2002/12/13 20:15:29 paul Exp $
+ * $Id: str.h,v 1.2 2005/04/02 16:01:05 ajs Exp $
*/
#ifndef _ZEBRA_STR_H
@@ -21,4 +21,8 @@ size_t strlcpy(char *, const char *, size_t);
size_t strlcat(char *, const char *, size_t);
#endif
+#ifndef HAVE_STRNLEN
+extern size_t strnlen(const char *s, size_t maxlen);
+#endif
+
#endif
diff --git a/lib/zebra.h b/lib/zebra.h
index d9c28b01..7d907ed7 100644
--- a/lib/zebra.h
+++ b/lib/zebra.h
@@ -228,6 +228,7 @@ typedef int socklen_t;
#endif /* !__GNUC__ || VTYSH_EXTRACT_PL */
#include "zassert.h"
+#include "str.h"
#ifdef HAVE_BROKEN_CMSG_FIRSTHDR