6069 	     char *license, __u32 kern_version, int *pfd)  in load_program()  argument
6128 		*pfd = -1;  in load_program()
6161 		*pfd = ret;  in load_program()
6311 			if (result.pfd)  in bpf_program__load()
6312 				*result.pfd = -1;  in bpf_program__load()
6324 		if (result.pfd)  in bpf_program__load()
6325 			*result.pfd = fd;  in bpf_program__load()
9018 struct bpf_link *bpf_program__attach_perf_event_opts(struct bpf_program *prog, int pfd,  in bpf_program__attach_perf_event_opts()  argument
9028 	if (pfd < 0) {  in bpf_program__attach_perf_event_opts()
9030 			prog->name, pfd);  in bpf_program__attach_perf_event_opts()
9045 	link->perf_event_fd = pfd;  in bpf_program__attach_perf_event_opts()
9051 		link_fd = bpf_link_create(prog_fd, pfd, BPF_PERF_EVENT, &link_opts);  in bpf_program__attach_perf_event_opts()
9055 				prog->name, pfd,  in bpf_program__attach_perf_event_opts()
9067 		if (ioctl(pfd, PERF_EVENT_IOC_SET_BPF, prog_fd) < 0) {  in bpf_program__attach_perf_event_opts()
9070 				prog->name, pfd, libbpf_strerror_r(err, errmsg, sizeof(errmsg)));  in bpf_program__attach_perf_event_opts()
9073 					prog->name, pfd);  in bpf_program__attach_perf_event_opts()
9076 		link->link.fd = pfd;  in bpf_program__attach_perf_event_opts()
9078 	if (ioctl(pfd, PERF_EVENT_IOC_ENABLE, 0) < 0) {  in bpf_program__attach_perf_event_opts()
9081 			prog->name, pfd, libbpf_strerror_r(err, errmsg, sizeof(errmsg)));  in bpf_program__attach_perf_event_opts()
9093 struct bpf_link *bpf_program__attach_perf_event(struct bpf_program *prog, int pfd)  in bpf_program__attach_perf_event()  argument
9095 	return bpf_program__attach_perf_event_opts(prog, pfd, NULL);  in bpf_program__attach_perf_event()
9164 	int type, pfd, err;  in perf_event_open_probe()  local
9196 	pfd = syscall(__NR_perf_event_open, &attr,  in perf_event_open_probe()
9200 	if (pfd < 0) {  in perf_event_open_probe()
9207 	return pfd;  in perf_event_open_probe()
9220 	int pfd, err;  in bpf_program__attach_kprobe_opts()  local
9229 	pfd = perf_event_open_probe(false /* uprobe */, retprobe, func_name,  in bpf_program__attach_kprobe_opts()
9231 	if (pfd < 0) {  in bpf_program__attach_kprobe_opts()
9234 			libbpf_strerror_r(pfd, errmsg, sizeof(errmsg)));  in bpf_program__attach_kprobe_opts()
9235 		return libbpf_err_ptr(pfd);  in bpf_program__attach_kprobe_opts()
9237 	link = bpf_program__attach_perf_event_opts(prog, pfd, &pe_opts);  in bpf_program__attach_kprobe_opts()
9240 		close(pfd);  in bpf_program__attach_kprobe_opts()
9301 	int pfd, err;  in bpf_program__attach_uprobe_opts()  local
9311 	pfd = perf_event_open_probe(true /* uprobe */, retprobe, binary_path,  in bpf_program__attach_uprobe_opts()
9313 	if (pfd < 0) {  in bpf_program__attach_uprobe_opts()
9317 			libbpf_strerror_r(pfd, errmsg, sizeof(errmsg)));  in bpf_program__attach_uprobe_opts()
9318 		return libbpf_err_ptr(pfd);  in bpf_program__attach_uprobe_opts()
9320 	link = bpf_program__attach_perf_event_opts(prog, pfd, &pe_opts);  in bpf_program__attach_uprobe_opts()
9323 		close(pfd);  in bpf_program__attach_uprobe_opts()
9367 	int tp_id, pfd, err;  in perf_event_open_tracepoint()  local
9381 	pfd = syscall(__NR_perf_event_open, &attr, -1 /* pid */, 0 /* cpu */,  in perf_event_open_tracepoint()
9383 	if (pfd < 0) {  in perf_event_open_tracepoint()
9390 	return pfd;  in perf_event_open_tracepoint()
9401 	int pfd, err;  in bpf_program__attach_tracepoint_opts()  local
9408 	pfd = perf_event_open_tracepoint(tp_category, tp_name);  in bpf_program__attach_tracepoint_opts()
9409 	if (pfd < 0) {  in bpf_program__attach_tracepoint_opts()
9412 			libbpf_strerror_r(pfd, errmsg, sizeof(errmsg)));  in bpf_program__attach_tracepoint_opts()
9413 		return libbpf_err_ptr(pfd);  in bpf_program__attach_tracepoint_opts()
9415 	link = bpf_program__attach_perf_event_opts(prog, pfd, &pe_opts);  in bpf_program__attach_tracepoint_opts()
9418 		close(pfd);  in bpf_program__attach_tracepoint_opts()
9464 	int prog_fd, pfd;  in bpf_program__attach_raw_tracepoint()  local
9477 	pfd = bpf_raw_tracepoint_open(tp_name, prog_fd);  in bpf_program__attach_raw_tracepoint()
9478 	if (pfd < 0) {  in bpf_program__attach_raw_tracepoint()
9479 		pfd = -errno;  in bpf_program__attach_raw_tracepoint()
9482 			prog->name, tp_name, libbpf_strerror_r(pfd, errmsg, sizeof(errmsg)));  in bpf_program__attach_raw_tracepoint()
9483 		return libbpf_err_ptr(pfd);  in bpf_program__attach_raw_tracepoint()
9485 	link->fd = pfd;  in bpf_program__attach_raw_tracepoint()
9502 	int prog_fd, pfd;  in bpf_program__attach_btf_id()  local
9515 	pfd = bpf_raw_tracepoint_open(NULL, prog_fd);  in bpf_program__attach_btf_id()
9516 	if (pfd < 0) {  in bpf_program__attach_btf_id()
9517 		pfd = -errno;  in bpf_program__attach_btf_id()
9520 			prog->name, libbpf_strerror_r(pfd, errmsg, sizeof(errmsg)));  in bpf_program__attach_btf_id()
9521 		return libbpf_err_ptr(pfd);  in bpf_program__attach_btf_id()
9523 	link->fd = pfd;  in bpf_program__attach_btf_id()