2144 		int *pfd = &map->fd;  in bpf_object__create_maps()  local
2188 		*pfd = bpf_create_map_xattr(&create_attr);  in bpf_object__create_maps()
2189 		if (*pfd < 0 && (create_attr.btf_key_type_id ||  in bpf_object__create_maps()
2200 			*pfd = bpf_create_map_xattr(&create_attr);  in bpf_object__create_maps()
2203 		if (*pfd < 0) {  in bpf_object__create_maps()
2219 				zclose(*pfd);  in bpf_object__create_maps()
2224 		pr_debug("created map %s: fd=%d\n", map->name, *pfd);  in bpf_object__create_maps()
3357 	     char *license, __u32 kern_version, int *pfd)  in load_program()  argument
3403 		*pfd = ret;  in load_program()
3501 			if (result.pfd)  in bpf_program__load()
3502 				*result.pfd = -1;  in bpf_program__load()
3516 		if (result.pfd)  in bpf_program__load()
3517 			*result.pfd = fd;  in bpf_program__load()
4912 						int pfd)  in bpf_program__attach_perf_event()  argument
4918 	if (pfd < 0) {  in bpf_program__attach_perf_event()
4920 			   bpf_program__title(prog, false), pfd);  in bpf_program__attach_perf_event()
4934 	link->fd = pfd;  in bpf_program__attach_perf_event()
4936 	if (ioctl(pfd, PERF_EVENT_IOC_SET_BPF, prog_fd) < 0) {  in bpf_program__attach_perf_event()
4940 			   bpf_program__title(prog, false), pfd,  in bpf_program__attach_perf_event()
4944 	if (ioctl(pfd, PERF_EVENT_IOC_ENABLE, 0) < 0) {  in bpf_program__attach_perf_event()
4948 			   bpf_program__title(prog, false), pfd,  in bpf_program__attach_perf_event()
5018 	int type, pfd, err;  in perf_event_open_probe()  local
5047 	pfd = syscall(__NR_perf_event_open, &attr,  in perf_event_open_probe()
5051 	if (pfd < 0) {  in perf_event_open_probe()
5058 	return pfd;  in perf_event_open_probe()
5067 	int pfd, err;  in bpf_program__attach_kprobe()  local
5069 	pfd = perf_event_open_probe(false /* uprobe */, retprobe, func_name,  in bpf_program__attach_kprobe()
5071 	if (pfd < 0) {  in bpf_program__attach_kprobe()
5075 			   libbpf_strerror_r(pfd, errmsg, sizeof(errmsg)));  in bpf_program__attach_kprobe()
5076 		return ERR_PTR(pfd);  in bpf_program__attach_kprobe()
5078 	link = bpf_program__attach_perf_event(prog, pfd);  in bpf_program__attach_kprobe()
5080 		close(pfd);  in bpf_program__attach_kprobe()
5098 	int pfd, err;  in bpf_program__attach_uprobe()  local
5100 	pfd = perf_event_open_probe(true /* uprobe */, retprobe,  in bpf_program__attach_uprobe()
5102 	if (pfd < 0) {  in bpf_program__attach_uprobe()
5107 			   libbpf_strerror_r(pfd, errmsg, sizeof(errmsg)));  in bpf_program__attach_uprobe()
5108 		return ERR_PTR(pfd);  in bpf_program__attach_uprobe()
5110 	link = bpf_program__attach_perf_event(prog, pfd);  in bpf_program__attach_uprobe()
5112 		close(pfd);  in bpf_program__attach_uprobe()
5148 	int tp_id, pfd, err;  in perf_event_open_tracepoint()  local
5162 	pfd = syscall(__NR_perf_event_open, &attr, -1 /* pid */, 0 /* cpu */,  in perf_event_open_tracepoint()
5164 	if (pfd < 0) {  in perf_event_open_tracepoint()
5171 	return pfd;  in perf_event_open_tracepoint()
5180 	int pfd, err;  in bpf_program__attach_tracepoint()  local
5182 	pfd = perf_event_open_tracepoint(tp_category, tp_name);  in bpf_program__attach_tracepoint()
5183 	if (pfd < 0) {  in bpf_program__attach_tracepoint()
5187 			   libbpf_strerror_r(pfd, errmsg, sizeof(errmsg)));  in bpf_program__attach_tracepoint()
5188 		return ERR_PTR(pfd);  in bpf_program__attach_tracepoint()
5190 	link = bpf_program__attach_perf_event(prog, pfd);  in bpf_program__attach_tracepoint()
5192 		close(pfd);  in bpf_program__attach_tracepoint()
5215 	int prog_fd, pfd;  in bpf_program__attach_raw_tracepoint()  local
5229 	pfd = bpf_raw_tracepoint_open(tp_name, prog_fd);  in bpf_program__attach_raw_tracepoint()
5230 	if (pfd < 0) {  in bpf_program__attach_raw_tracepoint()
5231 		pfd = -errno;  in bpf_program__attach_raw_tracepoint()
5235 			   libbpf_strerror_r(pfd, errmsg, sizeof(errmsg)));  in bpf_program__attach_raw_tracepoint()
5236 		return ERR_PTR(pfd);  in bpf_program__attach_raw_tracepoint()
5238 	link->fd = pfd;  in bpf_program__attach_raw_tracepoint()