From e6fdfd4c4c753fe3a06edc4ae3b767c57c10d3f7 Mon Sep 17 00:00:00 2001
From: David Härdeman <david@hardeman.nu>
Date: Sat, 11 Jul 2020 18:07:27 +0200
Subject: Flesh out the new command a bit more

---
 shared/utils.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'shared/utils.h')

diff --git a/shared/utils.h b/shared/utils.h
index 9404323..c47f9a5 100644
--- a/shared/utils.h
+++ b/shared/utils.h
@@ -10,6 +10,7 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <netinet/ip.h>
+#include <unistd.h>
 
 extern unsigned debug_mask;
 
@@ -127,4 +128,18 @@ static inline bool strcaseeq(const char *a, const char *b)
 
 #define DIV_ROUND_UP(n, d) (((n) + (d)-1) / (d))
 
+#define _cleanup_(x) __attribute__((cleanup(x)))
+
+static inline void closep(int *fd)
+{
+	if (*fd && *fd >= 0)
+		close(*fd);
+}
+#define _cleanup_close_ _cleanup_(closep)
+
+static inline void freep(void *p) {
+	xfree(*(void**)p);
+}
+#define _cleanup_free_ _cleanup_(freep)
+
 #endif
-- 
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