Initial revisionHEADoriginmaster

1 files changed, 38 insertions, 0 deletions

diff --git a/ctype_ex.h b/ctype_ex.h
new file mode 100644
index 0000000..5719a7f
--- /dev/null
+++ b/ctype_ex.h
@@ -0,0 +1,38 @@
+/* ctype.h - character classification functions */
+
+/* character is alphanumeric
+ * returns 0 if the character doesn't fit the
+ * classification; non-zero (but not necessarily 1)
+ * if it does.
+ */
+inline int isalnum(int c	/* the character to classify */);
+
+/* character is a letter */
+inline int isalpha(int c);
+
+/* character is a control character */
+inline int iscntrl(int c);
+
+/* character is a digit */
+inline int isdigit(int c);
+
+/* character is a graphic */
+inline int isgraph(int c);
+
+/* character is a lower case letter */
+inline int islower(int c);
+
+/* character is printable */
+inline int isprint(int c);
+
+/* character is punctuation */
+inline int ispunct(int c);
+
+/* character is a a form of whitespace */
+inline int isspace(int c);
+
+/* character is an upper case letter */
+inline int isupper(int c);
+
+/* character is a hexadecimal digit */
+inline int isxdigit(int c);