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-rw-r--r--include/iptables_common.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/iptables_common.h b/include/iptables_common.h
new file mode 100644
index 0000000..90ca74d
--- /dev/null
+++ b/include/iptables_common.h
@@ -0,0 +1,18 @@
+#ifndef _IPTABLES_COMMON_H
+#define _IPTABLES_COMMON_H
+/* Shared definitions between ipv4 and ipv6. */
+
+enum exittype {
+ OTHER_PROBLEM = 1,
+ PARAMETER_PROBLEM,
+ VERSION_PROBLEM
+};
+extern void exit_printhelp() __attribute__((noreturn));
+extern void exit_tryhelp(int) __attribute__((noreturn));
+int check_inverse(const char option[], int *invert);
+extern int string_to_number(const char *, int, int);
+void exit_error(enum exittype, char *, ...)__attribute__((noreturn,
+ format(printf,2,3)));
+extern const char *program_name, *program_version;
+
+#endif /*_IPTABLES_COMMON_H*/