Check if pthread_setname_np() exists before use it

Since pthread_setname_np() is the only pthread function that requires NPTL
and it basically only set thread name, let's check if pthread_setname_np()
does exist, otherwise let's not call pthread_setname_np() to shrink
dependencies.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/fuse.c b/lib/fuse.c
index 136f0c2..49f5711 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -4917,7 +4917,9 @@ static void *fuse_prune_nodes(void *fuse)
 	struct fuse *f = fuse;
 	int sleep_time;
 
+#ifdef HAVE_PTHREAD_SETNAME_NP
 	pthread_setname_np(pthread_self(), "fuse_prune_nodes");
+#endif
 
 	while(1) {
 		sleep_time = fuse_clean_cache(f);