Avoid allocating packet buffers unnecessarily.

[meshlink] / src / utils.h

diff --git a/src/utils.h b/src/utils.h
index 371a327df08d3286dd75dd4047ead817426d7fa0..6c01e6ae84262b68347dc370449d6cdabda57fab 100644 (file)
--- a/src/utils.h
+++ b/src/utils.h
@@ -45,6 +45,6 @@ extern const char *winerror(int);
 #define sockinuse(x) ((x) == EADDRINUSE)
 #endif
 
-extern unsigned int bitfield_to_int(const void *bitfield, size_t size);
+extern unsigned int bitfield_to_int(const void *bitfield, size_t size) __attribute__((__warn_unused_result__));
 
 #endif