tests: add signature checks

[pspp] / tests / test-select.c

diff --git a/tests/test-select.c b/tests/test-select.c
index 5ce7c7faed731a6a34e184b45f55764ba6bb1fd9..5b413d564ed04a5ac6cfd3e4d56f26795bef1659 100644 (file)
--- a/tests/test-select.c
+++ b/tests/test-select.c
@@ -20,6 +20,24 @@
 
 #include <sys/select.h>
 
+#include "signature.h"
+SIGNATURE_CHECK (select, int, (int, fd_set *, fd_set *, fd_set *,
+                               struct timeval *));
+/* The following may be macros without underlying functions, so only
+   check signature if they are not macros.  */
+#ifndef FD_CLR
+SIGNATURE_CHECK (FD_CLR, void, (int, fd_set *));
+#endif
+#ifndef FD_ISSET
+SIGNATURE_CHECK (FD_ISSET, void, (int, fd_set *));
+#endif
+#ifndef FD_SET
+SIGNATURE_CHECK (FD_SET, int, (int, fd_set *));
+#endif
+#ifndef FD_ZERO
+SIGNATURE_CHECK (FD_ZERO, void, (fd_set *));
+#endif
+
 #include <stdio.h>
 #include <string.h>
 #include <netinet/in.h>