39 mntent* getmntent_r(FILE* fp, struct mntent* e, char* buf, int buf_len) {  in getmntent_r()  argument
41   while (fgets(buf, buf_len, fp) != nullptr) {  in getmntent_r()
45     if (sscanf(buf, " %n%*s%n %n%*s%n %n%*s%n %n%*s%n %d %d",  in getmntent_r()
48       e->mnt_fsname = &buf[fsname0];  in getmntent_r()
49       buf[fsname1] = '\0';  in getmntent_r()
51       e->mnt_dir = &buf[dir0];  in getmntent_r()
52       buf[dir1] = '\0';  in getmntent_r()
54       e->mnt_type = &buf[type0];  in getmntent_r()
55       buf[type1] = '\0';  in getmntent_r()
57       e->mnt_opts = &buf[opts0];  in getmntent_r()
58       buf[opts1] = '\0';  in getmntent_r()