Fix __warn_unused_result__, add more of it and fix the resulting warnings.

[meshlink] / src / fake-getaddrinfo.h

diff --git a/src/fake-getaddrinfo.h b/src/fake-getaddrinfo.h
index db3621b4fc9d89b4fc735bf7e386ce71ba40a3da..7fbd91b534ce2ab88447319b39cebec35f603cc6 100644 (file)
--- a/src/fake-getaddrinfo.h
+++ b/src/fake-getaddrinfo.h
@@ -32,11 +32,11 @@ struct addrinfo {
 #endif /* !HAVE_STRUCT_ADDRINFO */
 
 #if !HAVE_DECL_GETADDRINFO
-int getaddrinfo(const char *hostname, const char *servname, const struct addrinfo *hints, struct addrinfo **res);
+int getaddrinfo(const char *hostname, const char *servname, const struct addrinfo *hints, struct addrinfo **res) __attribute__((__warn_unused_result__));
 #endif /* !HAVE_GETADDRINFO */
 
 #if !HAVE_DECL_GAI_STRERROR
-char *gai_strerror(int ecode);
+char *gai_strerror(int ecode) __attribute__((__warn_unused_result__));
 #endif /* !HAVE_GAI_STRERROR */
 
 #if !HAVE_DECL_FREEADDRINFO