1 files changed, 33 insertions, 0 deletions
diff --git a/hwclock/shhopt.h b/hwclock/shhopt.h
new file mode 100644
index 000000000..ca8501ef5
--- /dev/null
+++ b/hwclock/shhopt.h
@@ -0,0 +1,33 @@
+/* $Id: shhopt.h,v 2.2 1997/07/06 23:11:58 aebr Exp $ */
+#ifndef SHHOPT_H
+#define SHHOPT_H
+
+/* constants for recognized option types. */
+typedef enum {
+    OPT_END,               /* nothing. used as ending element. */
+    OPT_FLAG,              /* no argument following. sets variable to 1. */
+    OPT_STRING,            /* string argument. */
+    OPT_INT,               /* signed integer argument. */
+    OPT_UINT,              /* unsigned integer argument. */
+    OPT_LONG,              /* signed long integer argument. */
+    OPT_ULONG,             /* unsigned long integer argument. */
+} optArgType;
+
+/* flags modifying the default way options are handeled. */
+#define OPT_CALLFUNC  1    /* pass argument to a function. */
+
+typedef struct {
+    char       shortName;  /* Short option name. */
+    char       *longName;  /* Long option name, no including '--'. */
+    optArgType type;       /* Option type. */
+    void       *arg;       /* Pointer to variable to fill with argument,
+                            * or pointer to function if Type == OPT_FUNC. */
+    int        flags;      /* Modifier flags. */
+} optStruct;
+
+
+void optSetFatalFunc(void (*f)(const char *, ...));
+void optParseOptions(int *argc, char *argv[],
+		     const optStruct opt[], int allowNegNum);
+
+#endif