Add SUN_LEN when not defined (termux)

Signed-off-by: Christian Rondeau <christian.rondeau@gmail.com> Note that this code is found as-is in multiple `un.h` implementations. Source and alternatives for SUN_LEN: https://stackoverflow.com/a/2307539/154480
lastpass · May 24, 2017 · dfd7ea2 · dfd7ea2
1 parent b8b20ea
commit dfd7ea2
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/agent.c b/agent.c
@@ -53,6 +53,11 @@
 #include <sys/param.h>
 #endif
 
+#if !defined(SUN_LEN)
+#define SUN_LEN(su) \
+        (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
+#endif
+
 #if !defined(__linux__) && !defined(__CYGWIN__)
 #define SOCKET_SEND_PID 1
 struct ucred {