Index: uspace/lib/c/Makefile
===================================================================
--- uspace/lib/c/Makefile	(revision 92244ed108805fcd1a840b4108e80e0d5262fd26)
+++ uspace/lib/c/Makefile	(revision 67ca359bec203b53588e6ce170a1340edd4a904f)
@@ -53,4 +53,5 @@
 	generic/context.c \
 	generic/corecfg.c \
+	generic/ctype.c \
 	generic/devman.c \
 	generic/device/hw_res.c \
Index: uspace/lib/c/generic/ctype.c
===================================================================
--- uspace/lib/c/generic/ctype.c	(revision 67ca359bec203b53588e6ce170a1340edd4a904f)
+++ uspace/lib/c/generic/ctype.c	(revision 67ca359bec203b53588e6ce170a1340edd4a904f)
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2006 Josef Cejka
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup libc
+ * @{
+ */
+/** @file
+ */
+
+#include <ctype.h>
+
+int islower(int c)
+{
+	return ((c >= 'a') && (c <= 'z'));
+}
+
+int isupper(int c)
+{
+	return ((c >= 'A') && (c <= 'Z'));
+}
+
+int isalpha(int c)
+{
+	return (islower(c) || isupper(c));
+}
+
+int isdigit(int c)
+{
+	return ((c >= '0') && (c <= '9'));
+}
+
+int isalnum(int c)
+{
+	return (isalpha(c) || isdigit(c));
+}
+
+int isblank(int c)
+{
+	return c == ' ' || c == '\t';
+}
+
+int iscntrl(int c)
+{
+	return (c >= 0 && c < 0x20) || c == 0x7E;
+}
+
+int isprint(int c)
+{
+	return c >= 0 && c < 0x80 && !iscntrl(c);
+}
+
+int isgraph(int c)
+{
+	return isprint(c) && c != ' ';
+}
+
+int isspace(int c)
+{
+	switch (c) {
+	case ' ':
+	case '\n':
+	case '\t':
+	case '\f':
+	case '\r':
+	case '\v':
+		return 1;
+		break;
+	default:
+		return 0;
+	}
+}
+
+int ispunct(int c)
+{
+	return !isspace(c) && !isalnum(c) && isprint(c);
+}
+
+int isxdigit(int c)
+{
+	return isdigit(c) ||
+	    (c >= 'a' && c <= 'f') ||
+	    (c >= 'A' && c <= 'F');
+}
+
+int tolower(int c)
+{
+	if (isupper(c))
+		return (c + ('a' - 'A'));
+	else
+		return c;
+}
+
+int toupper(int c)
+{
+	if (islower(c))
+		return (c + ('A' - 'a'));
+	else
+		return c;
+}
+
+/** @}
+ */
Index: uspace/lib/c/include/ctype.h
===================================================================
--- uspace/lib/c/include/ctype.h	(revision 92244ed108805fcd1a840b4108e80e0d5262fd26)
+++ uspace/lib/c/include/ctype.h	(revision 67ca359bec203b53588e6ce170a1340edd4a904f)
@@ -27,104 +27,21 @@
  */
 
-/** @addtogroup libc
- * @{
- */
-/** @file
- */
-
 #ifndef LIBC_CTYPE_H_
 #define LIBC_CTYPE_H_
 
-static inline int islower(int c)
-{
-	return ((c >= 'a') && (c <= 'z'));
-}
-
-static inline int isupper(int c)
-{
-	return ((c >= 'A') && (c <= 'Z'));
-}
-
-static inline int isalpha(int c)
-{
-	return (islower(c) || isupper(c));
-}
-
-static inline int isdigit(int c)
-{
-	return ((c >= '0') && (c <= '9'));
-}
-
-static inline int isalnum(int c)
-{
-	return (isalpha(c) || isdigit(c));
-}
-
-static inline int isblank(int c)
-{
-	return c == ' ' || c == '\t';
-}
-
-static inline int iscntrl(int c)
-{
-	return (c >= 0 && c < 0x20) || c == 0x7E;
-}
-
-static inline int isprint(int c)
-{
-	return c >= 0 && c < 0x80 && !iscntrl(c);
-}
-
-static inline int isgraph(int c)
-{
-	return isprint(c) && c != ' ';
-}
-
-static inline int isspace(int c)
-{
-	switch (c) {
-	case ' ':
-	case '\n':
-	case '\t':
-	case '\f':
-	case '\r':
-	case '\v':
-		return 1;
-		break;
-	default:
-		return 0;
-	}
-}
-
-static inline int ispunct(int c)
-{
-	return !isspace(c) && !isalnum(c) && isprint(c);
-}
-
-static inline int isxdigit(int c)
-{
-	return isdigit(c) ||
-	    (c >= 'a' && c <= 'f') ||
-	    (c >= 'A' && c <= 'F');
-}
-
-static inline int tolower(int c)
-{
-	if (isupper(c))
-		return (c + ('a' - 'A'));
-	else
-		return c;
-}
-
-static inline int toupper(int c)
-{
-	if (islower(c))
-		return (c + ('A' - 'a'));
-	else
-		return c;
-}
+int islower(int);
+int isupper(int);
+int isalpha(int);
+int isdigit(int);
+int isalnum(int);
+int isblank(int);
+int iscntrl(int);
+int isprint(int);
+int isgraph(int);
+int isspace(int);
+int ispunct(int);
+int isxdigit(int);
+int tolower(int);
+int toupper(int);
 
 #endif
-
-/** @}
- */