SPLICE_F_GIFT 1299 fs/splice.c if (flags & SPLICE_F_GIFT) SPLICE_F_GIFT 24 include/linux/splice.h #define SPLICE_F_ALL (SPLICE_F_MOVE|SPLICE_F_NONBLOCK|SPLICE_F_MORE|SPLICE_F_GIFT) SPLICE_F_GIFT 1077 tools/testing/selftests/x86/protection_keys.c vmsplice_ret = vmsplice(pipe_fds[1], &iov, 1, SPLICE_F_GIFT);