[rtems commit] gen_uuid.c: Ignore return values from fcntl()

[Joel Sherrill]

Module:    rtems
Branch:    master
Commit:    a187b092288efdb1c55f77c6f785486e64895084
Changeset: http://git.rtems.org/rtems/commit/?id=a187b092288efdb1c55f77c6f785486e64895084

Author:    Ryan Long <ryan.long at oarcorp.com>
Date:      Thu Mar 25 09:59:26 2021 -0400

gen_uuid.c: Ignore return values from fcntl()

CID 1049146: Unchecked return value from library in get_clock().
CID 1049147: Unchecked return value from library in get_random_fd().

Closes #4280

---

 cpukit/libmisc/uuid/gen_uuid.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cpukit/libmisc/uuid/gen_uuid.c b/cpukit/libmisc/uuid/gen_uuid.c
index 3ca75a0..71b8a56 100644
--- a/cpukit/libmisc/uuid/gen_uuid.c
+++ b/cpukit/libmisc/uuid/gen_uuid.c
@@ -165,6 +165,9 @@ static int get_random_fd(void)
 		if (fd >= 0) {
 			i = fcntl(fd, F_GETFD);
 			if (i >= 0)
+			#ifdef __rtems__
+				(void)
+			#endif
 				fcntl(fd, F_SETFD, i | FD_CLOEXEC);
 		}
 #endif
@@ -426,6 +429,9 @@ try_again:
 		}
 		rewind(state_f);
 		fl.l_type = F_UNLCK;
+	#ifdef __rtems__
+		(void)
+	#endif
 		fcntl(state_fd, F_SETLK, &fl);
 	}