+# FreeBSD
+AC_MSG_CHECKING(for pthread_set_name_np(pthread_t, const char*))
+AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <pthread.h>
+ #ifdef __FreeBSD__
+ #include <pthread_np.h>
+ #endif]],
+ [pthread_set_name_np(pthread_self(), "example")])],
+ [AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP_WITH_TID,1,
+ [Have function pthread_set_name_np(pthread_t, const char*)])],
+ [AC_MSG_RESULT(no)])
+