450 static int parse_vma_segs(int pid, const char *lib_path, struct elf_seg **segs, size_t *seg_cnt)  in parse_vma_segs()  argument
464 	if (sscanf(lib_path, "/proc/%d/root%s", &tmp_pid, path) == 2 && pid == tmp_pid)  in parse_vma_segs()
474 	sprintf(line, "/proc/%d/maps", pid);  in parse_vma_segs()
528 			lib_path, path, pid);  in parse_vma_segs()
578 static int collect_usdt_targets(struct usdt_manager *man, Elf *elf, const char *path, pid_t pid,  in collect_usdt_targets()  argument
701 			if (pid < 0) {  in collect_usdt_targets()
709 				err = parse_vma_segs(pid, path, &vma_segs, &vma_seg_cnt);  in collect_usdt_targets()
712 						pid, path, err);  in collect_usdt_targets()
956 					  pid_t pid, const char *path,  in usdt_manager_attach_usdt()  argument
982 	if (pid < 0)  in usdt_manager_attach_usdt()
983 		pid = -1;  in usdt_manager_attach_usdt()
984 	else if (pid == 0)  in usdt_manager_attach_usdt()
985 		pid = getpid();  in usdt_manager_attach_usdt()
990 	err = collect_usdt_targets(man, elf_fd.elf, path, pid, usdt_provider, usdt_name,  in usdt_manager_attach_usdt()
1075 			uprobe_link = bpf_program__attach_uprobe_opts(prog, pid, path,  in usdt_manager_attach_usdt()
1098 		link->multi_link = bpf_program__attach_uprobe_multi(prog, pid, path,  in usdt_manager_attach_usdt()