Changeset 607 for soft/giet_vm/giet_libs

Timestamp:

Jul 13, 2015, 3:10:27 PM (9 years ago)

Author:

guerin

Message:

string: implement strlen()

Location:

soft/giet_vm/giet_libs

Files:

• string.c (modified) (1 diff)
• string.h (modified) (1 diff)

soft/giet_vm/giet_libs/string.c

@@ -37 +37 @@
 }
 
+///////////////////////////////////////////////////////////////////////////////////
+// int strlen ( const char * str )
+///////////////////////////////////////////////////////////////////////////////////
+int strlen ( const char * str )
+{
+    const char *s = str;
+
+    while (*s)
+        s++;
+
+    return (s - str);
+}
+
 // Local Variables:
 // tab-width: 4

soft/giet_vm/giet_libs/string.h

@@ -11 +11 @@
 char * strcpy ( char * destination, const char * source );
 int strcmp ( const char * str1, const char * str2 );
+int strlen ( const char * str );
 
 #endif