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-rw-r--r--src/compat.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/compat.h b/src/compat.h
index 6afcbad..5a24a97 100644
--- a/src/compat.h
+++ b/src/compat.h
@@ -30,6 +30,7 @@
#include <config.h>
#include <stdint.h>
+#include <unistd.h>
#ifndef ETH_ALEN
@@ -48,4 +49,19 @@ struct ethhdr {
} __attribute__((packed));
#endif
+
+#ifndef HAVE_GET_CURRENT_DIR_NAME
+
+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
+static inline char *get_current_dir_name(void) {
+ return getcwd(NULL, 0);
+}
+#else
+
+#error unknown system, get_current_dir_name() not implemented
+
+#endif
+
+#endif
+
#endif /* _FASTD_COMPAT_H_ */