fd                 34 include/linux/file.h struct fd {
fd               1077 include/soc/fsl/qman.h int qman_enqueue(struct qman_fq *fq, const struct qm_fd *fd);
fd                520 tools/lib/bpf/libbpf.h bpf_program__get_prog_info_linear(int fd, __u64 arrays);