X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fwctype%2Fiswblank.c;fp=functions%2Fwctype%2Fiswblank.c;h=99fb35c8bc14f5c123e8e5b189150c606fc68709;hb=06630c64aa2ac5b8ec55c3c0509e69da4d81a22b;hp=0000000000000000000000000000000000000000;hpb=e6e196c9d74a3a1d88b244fb0e5a759c47d3da84;p=pdclib

diff --git a/functions/wctype/iswblank.c b/functions/wctype/iswblank.c
new file mode 100644
index 0000000..99fb35c
--- /dev/null
+++ b/functions/wctype/iswblank.c
@@ -0,0 +1,29 @@
+/* iswblank( wint_t )
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <wctype.h>
+#ifndef REGTEST
+#include <_PDCLIB_locale.h>
+
+int iswblank( wint_t wc )
+{
+    return iswctype( wc, _PDCLIB_CTYPE_BLANK );
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    TESTCASE(iswblank(L' '));
+    TESTCASE(iswblank(L'\t'));
+    TESTCASE(!iswblank(L'\n'));
+    TESTCASE(!iswblank(L'a'));
+    return TEST_RESULTS;
+}
+#endif