1 files changed, 25 insertions, 0 deletions
diff --git a/libpsx/include/ctype.h b/libpsx/include/ctype.h
new file mode 100644
index 0000000..209e175
--- /dev/null
+++ b/libpsx/include/ctype.h
@@ -0,0 +1,25 @@
+/*
+ * ctype.h
+ *
+ * PSXSDK
+ */
+
+#ifndef _CTYPE_H
+#define _CTYPE_H
+
+int isupper(int c);
+int islower(int c);
+int isdigit(int c);
+int isxdigit(int c);
+int isalpha(int c);
+int isalnum(int c);
+int isspace(int c);
+int isprint(int c);
+int isgraph(int c);
+int iscntrl(int c);
+int isblank(int c);
+int toupper(int c);
+int tolower(int c);
+
+#endif
+