Add altos platform

[fw/pdclib] / platform / altos / functions / ctype / isspace.c

diff --git a/platform/altos/functions/ctype/isspace.c b/platform/altos/functions/ctype/isspace.c
new file mode 100644 (file)
index 0000000..4012f0a
--- /dev/null
+++ b/platform/altos/functions/ctype/isspace.c
@@ -0,0 +1,46 @@
+/* $Id$ */
+
+/* isspace( int )
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <ctype.h>
+
+#ifndef REGTEST
+
+#include <locale.h>
+
+int isspace( int c )
+{
+       switch (c) {
+       case ' ':
+       case '\f':
+       case '\n':
+       case '\r':
+       case '\t':
+       case '\v':
+               return 1;
+       }
+       return 0;
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    TESTCASE( isspace( ' ' ) );
+    TESTCASE( isspace( '\f' ) );
+    TESTCASE( isspace( '\n' ) );
+    TESTCASE( isspace( '\r' ) );
+    TESTCASE( isspace( '\t' ) );
+    TESTCASE( isspace( '\v' ) );
+    TESTCASE( ! isspace( 'a' ) );
+    return TEST_RESULTS;
+}
+
+#endif