1 #ifndef FIO_THREAD_OPTIONS_H 2 #define FIO_THREAD_OPTIONS_H 3 4 #include "arch/arch.h" 5 #include "os/os.h" 6 #include "options.h" 7 #include "stat.h" 8 #include "gettime.h" 9 #include "lib/ieee754.h" 10 #include "lib/pattern.h" 11 #include "td_error.h" 12 13 enum fio_zone_mode { 14 ZONE_MODE_NOT_SPECIFIED = 0, 15 ZONE_MODE_NONE = 1, 16 ZONE_MODE_STRIDED = 2, /* perform I/O in one zone at a time */ 17 /* perform I/O across multiple zones simultaneously */ 18 ZONE_MODE_ZBD = 3, 19 }; 20 21 /* 22 * What type of allocation to use for io buffers 23 */ 24 enum fio_memtype { 25 MEM_MALLOC = 0, /* ordinary malloc */ 26 MEM_SHM, /* use shared memory segments */ 27 MEM_SHMHUGE, /* use shared memory segments with huge pages */ 28 MEM_MMAP, /* use anonynomous mmap */ 29 MEM_MMAPHUGE, /* memory mapped huge file */ 30 MEM_MMAPSHARED, /* use mmap with shared flag */ 31 MEM_CUDA_MALLOC,/* use GPU memory */ 32 }; 33 34 /* 35 * What mode to use for deduped data generation 36 */ 37 enum dedupe_mode { 38 DEDUPE_MODE_REPEAT = 0, 39 DEDUPE_MODE_WORKING_SET = 1, 40 }; 41 42 #define ERROR_STR_MAX 128 43 44 #define BSSPLIT_MAX 64 45 #define ZONESPLIT_MAX 256 46 47 struct split { 48 unsigned int nr; 49 unsigned long long val1[ZONESPLIT_MAX]; 50 unsigned long long val2[ZONESPLIT_MAX]; 51 }; 52 53 struct bssplit { 54 uint64_t bs; 55 uint32_t perc; 56 }; 57 58 struct zone_split { 59 uint8_t access_perc; 60 uint8_t size_perc; 61 uint8_t pad[6]; 62 uint64_t size; 63 }; 64 65 #define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t))) 66 67 #define OPT_MAGIC 0x4f50544e 68 69 struct thread_options { 70 int magic; 71 uint64_t set_options[NR_OPTS_SZ]; 72 char *description; 73 char *name; 74 char *wait_for; 75 char *directory; 76 char *filename; 77 char *filename_format; 78 char *opendir; 79 char *ioengine; 80 char *ioengine_so_path; 81 char *mmapfile; 82 enum td_ddir td_ddir; 83 unsigned int rw_seq; 84 unsigned int kb_base; 85 unsigned int unit_base; 86 unsigned int ddir_seq_nr; 87 long long ddir_seq_add; 88 unsigned int iodepth; 89 unsigned int iodepth_low; 90 unsigned int iodepth_batch; 91 unsigned int iodepth_batch_complete_min; 92 unsigned int iodepth_batch_complete_max; 93 unsigned int serialize_overlap; 94 95 unsigned int unique_filename; 96 97 unsigned long long size; 98 unsigned long long io_size; 99 unsigned int size_percent; 100 unsigned int size_nz; 101 unsigned int io_size_percent; 102 unsigned int io_size_nz; 103 unsigned int fill_device; 104 unsigned int file_append; 105 unsigned long long file_size_low; 106 unsigned long long file_size_high; 107 unsigned long long start_offset; 108 unsigned long long start_offset_align; 109 unsigned int start_offset_nz; 110 111 unsigned long long bs[DDIR_RWDIR_CNT]; 112 unsigned long long ba[DDIR_RWDIR_CNT]; 113 unsigned long long min_bs[DDIR_RWDIR_CNT]; 114 unsigned long long max_bs[DDIR_RWDIR_CNT]; 115 struct bssplit *bssplit[DDIR_RWDIR_CNT]; 116 unsigned int bssplit_nr[DDIR_RWDIR_CNT]; 117 118 int *ignore_error[ERROR_TYPE_CNT]; 119 unsigned int ignore_error_nr[ERROR_TYPE_CNT]; 120 unsigned int error_dump; 121 122 unsigned int nr_files; 123 unsigned int open_files; 124 enum file_lock_mode file_lock_mode; 125 126 unsigned int odirect; 127 unsigned int oatomic; 128 unsigned int invalidate_cache; 129 unsigned int create_serialize; 130 unsigned int create_fsync; 131 unsigned int create_on_open; 132 unsigned int create_only; 133 unsigned int end_fsync; 134 unsigned int pre_read; 135 unsigned int sync_io; 136 unsigned int write_hint; 137 unsigned int verify; 138 unsigned int do_verify; 139 unsigned int verify_interval; 140 unsigned int verify_offset; 141 char verify_pattern[MAX_PATTERN_SIZE]; 142 unsigned int verify_pattern_bytes; 143 struct pattern_fmt verify_fmt[8]; 144 unsigned int verify_fmt_sz; 145 unsigned int verify_fatal; 146 unsigned int verify_dump; 147 unsigned int verify_async; 148 unsigned long long verify_backlog; 149 unsigned int verify_batch; 150 unsigned int experimental_verify; 151 unsigned int verify_state; 152 unsigned int verify_state_save; 153 unsigned int use_thread; 154 unsigned int unlink; 155 unsigned int unlink_each_loop; 156 unsigned int do_disk_util; 157 unsigned int override_sync; 158 unsigned int rand_repeatable; 159 unsigned int allrand_repeatable; 160 unsigned long long rand_seed; 161 unsigned int log_avg_msec; 162 unsigned int log_hist_msec; 163 unsigned int log_hist_coarseness; 164 unsigned int log_max; 165 unsigned int log_offset; 166 unsigned int log_gz; 167 unsigned int log_gz_store; 168 unsigned int log_unix_epoch; 169 unsigned int norandommap; 170 unsigned int softrandommap; 171 unsigned int bs_unaligned; 172 unsigned int fsync_on_close; 173 unsigned int bs_is_seq_rand; 174 175 unsigned int verify_only; 176 177 unsigned int random_distribution; 178 unsigned int exitall_error; 179 180 struct zone_split *zone_split[DDIR_RWDIR_CNT]; 181 unsigned int zone_split_nr[DDIR_RWDIR_CNT]; 182 183 fio_fp64_t zipf_theta; 184 fio_fp64_t pareto_h; 185 fio_fp64_t gauss_dev; 186 fio_fp64_t random_center; 187 188 unsigned int random_generator; 189 190 unsigned int perc_rand[DDIR_RWDIR_CNT]; 191 192 unsigned int hugepage_size; 193 unsigned long long rw_min_bs; 194 unsigned int fsync_blocks; 195 unsigned int fdatasync_blocks; 196 unsigned int barrier_blocks; 197 unsigned long long start_delay; 198 unsigned long long start_delay_orig; 199 unsigned long long start_delay_high; 200 unsigned long long timeout; 201 unsigned long long ramp_time; 202 unsigned int ss_state; 203 fio_fp64_t ss_limit; 204 unsigned long long ss_dur; 205 unsigned long long ss_ramp_time; 206 unsigned int overwrite; 207 unsigned int bw_avg_time; 208 unsigned int iops_avg_time; 209 unsigned int loops; 210 unsigned long long zone_range; 211 unsigned long long zone_size; 212 unsigned long long zone_capacity; 213 unsigned long long zone_skip; 214 uint32_t zone_skip_nz; 215 enum fio_zone_mode zone_mode; 216 unsigned long long lockmem; 217 enum fio_memtype mem_type; 218 unsigned int mem_align; 219 220 unsigned long long max_latency[DDIR_RWDIR_CNT]; 221 222 unsigned int exit_what; 223 unsigned int stonewall; 224 unsigned int new_group; 225 unsigned int numjobs; 226 os_cpu_mask_t cpumask; 227 os_cpu_mask_t verify_cpumask; 228 os_cpu_mask_t log_gz_cpumask; 229 unsigned int cpus_allowed_policy; 230 char *numa_cpunodes; 231 unsigned short numa_mem_mode; 232 unsigned int numa_mem_prefer_node; 233 char *numa_memnodes; 234 unsigned int gpu_dev_id; 235 unsigned int start_offset_percent; 236 237 unsigned int iolog; 238 unsigned int rwmixcycle; 239 unsigned int rwmix[DDIR_RWDIR_CNT]; 240 unsigned int nice; 241 unsigned int ioprio; 242 unsigned int ioprio_class; 243 unsigned int file_service_type; 244 unsigned int group_reporting; 245 unsigned int stats; 246 unsigned int fadvise_hint; 247 enum fio_fallocate_mode fallocate_mode; 248 unsigned int zero_buffers; 249 unsigned int refill_buffers; 250 unsigned int scramble_buffers; 251 char buffer_pattern[MAX_PATTERN_SIZE]; 252 unsigned int buffer_pattern_bytes; 253 unsigned int compress_percentage; 254 unsigned int compress_chunk; 255 unsigned int dedupe_percentage; 256 unsigned int dedupe_mode; 257 unsigned int dedupe_working_set_percentage; 258 unsigned int time_based; 259 unsigned int disable_lat; 260 unsigned int disable_clat; 261 unsigned int disable_slat; 262 unsigned int disable_bw; 263 unsigned int unified_rw_rep; 264 unsigned int gtod_reduce; 265 unsigned int gtod_cpu; 266 enum fio_cs clocksource; 267 unsigned int no_stall; 268 unsigned int trim_percentage; 269 unsigned int trim_batch; 270 unsigned int trim_zero; 271 unsigned long long trim_backlog; 272 unsigned int clat_percentiles; 273 unsigned int slat_percentiles; 274 unsigned int lat_percentiles; 275 unsigned int percentile_precision; /* digits after decimal for percentiles */ 276 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN]; 277 278 char *read_iolog_file; 279 bool read_iolog_chunked; 280 char *write_iolog_file; 281 char *merge_blktrace_file; 282 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN]; 283 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN]; 284 285 unsigned int write_bw_log; 286 unsigned int write_lat_log; 287 unsigned int write_iops_log; 288 unsigned int write_hist_log; 289 290 char *bw_log_file; 291 char *lat_log_file; 292 char *iops_log_file; 293 char *hist_log_file; 294 char *replay_redirect; 295 296 /* 297 * Pre-run and post-run shell 298 */ 299 char *exec_prerun; 300 char *exec_postrun; 301 302 unsigned int thinktime; 303 unsigned int thinktime_spin; 304 unsigned int thinktime_blocks; 305 unsigned int thinktime_blocks_type; 306 unsigned int thinktime_iotime; 307 308 uint64_t rate[DDIR_RWDIR_CNT]; 309 uint64_t ratemin[DDIR_RWDIR_CNT]; 310 unsigned int ratecycle; 311 unsigned int io_submit_mode; 312 unsigned int rate_iops[DDIR_RWDIR_CNT]; 313 unsigned int rate_iops_min[DDIR_RWDIR_CNT]; 314 unsigned int rate_process; 315 unsigned int rate_ign_think; 316 317 char *ioscheduler; 318 319 /* 320 * I/O Error handling 321 */ 322 enum error_type continue_on_error; 323 324 /* 325 * Benchmark profile type 326 */ 327 char *profile; 328 329 /* 330 * blkio cgroup support 331 */ 332 char *cgroup; 333 unsigned int cgroup_weight; 334 unsigned int cgroup_nodelete; 335 336 unsigned int uid; 337 unsigned int gid; 338 339 unsigned int offset_increment_percent; 340 unsigned int offset_increment_nz; 341 unsigned long long offset_increment; 342 unsigned long long number_ios; 343 344 unsigned int sync_file_range; 345 346 unsigned long long latency_target; 347 unsigned long long latency_window; 348 fio_fp64_t latency_percentile; 349 uint32_t latency_run; 350 351 /* 352 * flow support 353 */ 354 int flow_id; 355 unsigned int flow; 356 unsigned int flow_sleep; 357 358 unsigned int sig_figs; 359 360 unsigned block_error_hist; 361 362 unsigned int replay_align; 363 unsigned int replay_scale; 364 unsigned int replay_time_scale; 365 unsigned int replay_skip; 366 367 unsigned int per_job_logs; 368 369 unsigned int allow_create; 370 unsigned int allow_mounted_write; 371 372 /* Parameters that affect zonemode=zbd */ 373 unsigned int read_beyond_wp; 374 int max_open_zones; 375 unsigned int job_max_open_zones; 376 unsigned int ignore_zone_limits; 377 fio_fp64_t zrt; 378 fio_fp64_t zrf; 379 380 unsigned int log_entries; 381 unsigned int log_prio; 382 }; 383 384 #define FIO_TOP_STR_MAX 256 385 386 struct thread_options_pack { 387 uint64_t set_options[NR_OPTS_SZ]; 388 uint8_t description[FIO_TOP_STR_MAX]; 389 uint8_t name[FIO_TOP_STR_MAX]; 390 uint8_t wait_for[FIO_TOP_STR_MAX]; 391 uint8_t directory[FIO_TOP_STR_MAX]; 392 uint8_t filename[FIO_TOP_STR_MAX]; 393 uint8_t filename_format[FIO_TOP_STR_MAX]; 394 uint8_t opendir[FIO_TOP_STR_MAX]; 395 uint8_t ioengine[FIO_TOP_STR_MAX]; 396 uint8_t mmapfile[FIO_TOP_STR_MAX]; 397 uint32_t td_ddir; 398 uint32_t rw_seq; 399 uint32_t kb_base; 400 uint32_t unit_base; 401 uint32_t ddir_seq_nr; 402 uint64_t ddir_seq_add; 403 uint32_t iodepth; 404 uint32_t iodepth_low; 405 uint32_t iodepth_batch; 406 uint32_t iodepth_batch_complete_min; 407 uint32_t iodepth_batch_complete_max; 408 uint32_t serialize_overlap; 409 uint32_t pad; 410 411 uint64_t size; 412 uint64_t io_size; 413 uint32_t size_percent; 414 uint32_t size_nz; 415 uint32_t io_size_percent; 416 uint32_t io_size_nz; 417 uint32_t fill_device; 418 uint32_t file_append; 419 uint32_t unique_filename; 420 uint32_t pad3; 421 uint64_t file_size_low; 422 uint64_t file_size_high; 423 uint64_t start_offset; 424 uint64_t start_offset_align; 425 uint32_t start_offset_nz; 426 uint32_t pad4; 427 428 uint64_t bs[DDIR_RWDIR_CNT]; 429 uint64_t ba[DDIR_RWDIR_CNT]; 430 uint64_t min_bs[DDIR_RWDIR_CNT]; 431 uint64_t max_bs[DDIR_RWDIR_CNT]; 432 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX]; 433 uint32_t bssplit_nr[DDIR_RWDIR_CNT]; 434 435 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX]; 436 uint32_t ignore_error_nr[ERROR_TYPE_CNT]; 437 uint32_t error_dump; 438 439 uint32_t nr_files; 440 uint32_t open_files; 441 uint32_t file_lock_mode; 442 443 uint32_t odirect; 444 uint32_t oatomic; 445 uint32_t invalidate_cache; 446 uint32_t create_serialize; 447 uint32_t create_fsync; 448 uint32_t create_on_open; 449 uint32_t create_only; 450 uint32_t end_fsync; 451 uint32_t pre_read; 452 uint32_t sync_io; 453 uint32_t write_hint; 454 uint32_t verify; 455 uint32_t do_verify; 456 uint32_t verify_interval; 457 uint32_t verify_offset; 458 uint8_t verify_pattern[MAX_PATTERN_SIZE]; 459 uint32_t verify_pattern_bytes; 460 uint32_t verify_fatal; 461 uint32_t verify_dump; 462 uint32_t verify_async; 463 uint64_t verify_backlog; 464 uint32_t verify_batch; 465 uint32_t experimental_verify; 466 uint32_t verify_state; 467 uint32_t verify_state_save; 468 uint32_t use_thread; 469 uint32_t unlink; 470 uint32_t unlink_each_loop; 471 uint32_t do_disk_util; 472 uint32_t override_sync; 473 uint32_t rand_repeatable; 474 uint32_t allrand_repeatable; 475 uint32_t pad2; 476 uint64_t rand_seed; 477 uint32_t log_avg_msec; 478 uint32_t log_hist_msec; 479 uint32_t log_hist_coarseness; 480 uint32_t log_max; 481 uint32_t log_offset; 482 uint32_t log_gz; 483 uint32_t log_gz_store; 484 uint32_t log_unix_epoch; 485 uint32_t norandommap; 486 uint32_t softrandommap; 487 uint32_t bs_unaligned; 488 uint32_t fsync_on_close; 489 uint32_t bs_is_seq_rand; 490 491 uint32_t random_distribution; 492 uint32_t exitall_error; 493 494 uint32_t sync_file_range; 495 496 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX]; 497 uint32_t zone_split_nr[DDIR_RWDIR_CNT]; 498 499 fio_fp64_t zipf_theta; 500 fio_fp64_t pareto_h; 501 fio_fp64_t gauss_dev; 502 fio_fp64_t random_center; 503 504 uint32_t random_generator; 505 506 uint32_t perc_rand[DDIR_RWDIR_CNT]; 507 508 uint32_t hugepage_size; 509 uint64_t rw_min_bs; 510 uint32_t fsync_blocks; 511 uint32_t fdatasync_blocks; 512 uint32_t barrier_blocks; 513 uint64_t start_delay; 514 uint64_t start_delay_high; 515 uint64_t timeout; 516 uint64_t ramp_time; 517 uint64_t ss_dur; 518 uint64_t ss_ramp_time; 519 uint32_t ss_state; 520 fio_fp64_t ss_limit; 521 uint32_t overwrite; 522 uint32_t bw_avg_time; 523 uint32_t iops_avg_time; 524 uint32_t loops; 525 uint64_t zone_range; 526 uint64_t zone_size; 527 uint64_t zone_capacity; 528 uint64_t zone_skip; 529 uint64_t lockmem; 530 uint32_t zone_skip_nz; 531 uint32_t mem_type; 532 uint32_t mem_align; 533 534 uint32_t exit_what; 535 uint32_t stonewall; 536 uint32_t new_group; 537 uint32_t numjobs; 538 539 /* 540 * We currently can't convert these, so don't enable them 541 */ 542 #if 0 543 uint8_t cpumask[FIO_TOP_STR_MAX]; 544 uint8_t verify_cpumask[FIO_TOP_STR_MAX]; 545 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX]; 546 #endif 547 uint32_t gpu_dev_id; 548 uint32_t start_offset_percent; 549 uint32_t cpus_allowed_policy; 550 uint32_t iolog; 551 uint32_t rwmixcycle; 552 uint32_t rwmix[DDIR_RWDIR_CNT]; 553 uint32_t nice; 554 uint32_t ioprio; 555 uint32_t ioprio_class; 556 uint32_t file_service_type; 557 uint32_t group_reporting; 558 uint32_t stats; 559 uint32_t fadvise_hint; 560 uint32_t fallocate_mode; 561 uint32_t zero_buffers; 562 uint32_t refill_buffers; 563 uint32_t scramble_buffers; 564 uint8_t buffer_pattern[MAX_PATTERN_SIZE]; 565 uint32_t buffer_pattern_bytes; 566 uint32_t compress_percentage; 567 uint32_t compress_chunk; 568 uint32_t dedupe_percentage; 569 uint32_t dedupe_mode; 570 uint32_t dedupe_working_set_percentage; 571 uint32_t time_based; 572 uint32_t disable_lat; 573 uint32_t disable_clat; 574 uint32_t disable_slat; 575 uint32_t disable_bw; 576 uint32_t unified_rw_rep; 577 uint32_t gtod_reduce; 578 uint32_t gtod_cpu; 579 uint32_t clocksource; 580 uint32_t no_stall; 581 uint32_t trim_percentage; 582 uint32_t trim_batch; 583 uint32_t trim_zero; 584 uint64_t trim_backlog; 585 uint32_t clat_percentiles; 586 uint32_t lat_percentiles; 587 uint32_t slat_percentiles; 588 uint32_t percentile_precision; 589 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN]; 590 591 uint8_t read_iolog_file[FIO_TOP_STR_MAX]; 592 uint8_t write_iolog_file[FIO_TOP_STR_MAX]; 593 uint8_t merge_blktrace_file[FIO_TOP_STR_MAX]; 594 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN]; 595 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN]; 596 597 uint32_t write_bw_log; 598 uint32_t write_lat_log; 599 uint32_t write_iops_log; 600 uint32_t write_hist_log; 601 602 uint8_t bw_log_file[FIO_TOP_STR_MAX]; 603 uint8_t lat_log_file[FIO_TOP_STR_MAX]; 604 uint8_t iops_log_file[FIO_TOP_STR_MAX]; 605 uint8_t hist_log_file[FIO_TOP_STR_MAX]; 606 uint8_t replay_redirect[FIO_TOP_STR_MAX]; 607 608 /* 609 * Pre-run and post-run shell 610 */ 611 uint8_t exec_prerun[FIO_TOP_STR_MAX]; 612 uint8_t exec_postrun[FIO_TOP_STR_MAX]; 613 614 uint32_t thinktime; 615 uint32_t thinktime_spin; 616 uint32_t thinktime_blocks; 617 uint32_t thinktime_blocks_type; 618 uint32_t thinktime_iotime; 619 620 uint64_t rate[DDIR_RWDIR_CNT]; 621 uint64_t ratemin[DDIR_RWDIR_CNT]; 622 uint32_t ratecycle; 623 uint32_t io_submit_mode; 624 uint32_t rate_iops[DDIR_RWDIR_CNT]; 625 uint32_t rate_iops_min[DDIR_RWDIR_CNT]; 626 uint32_t rate_process; 627 uint32_t rate_ign_think; 628 629 uint8_t ioscheduler[FIO_TOP_STR_MAX]; 630 631 /* 632 * I/O Error handling 633 */ 634 uint32_t continue_on_error; 635 636 /* 637 * Benchmark profile type 638 */ 639 uint8_t profile[FIO_TOP_STR_MAX]; 640 641 /* 642 * blkio cgroup support 643 */ 644 uint8_t cgroup[FIO_TOP_STR_MAX]; 645 uint32_t cgroup_weight; 646 uint32_t cgroup_nodelete; 647 648 uint32_t uid; 649 uint32_t gid; 650 651 uint32_t offset_increment_percent; 652 uint32_t offset_increment_nz; 653 uint64_t offset_increment; 654 uint64_t number_ios; 655 656 uint64_t latency_target; 657 uint64_t latency_window; 658 uint64_t max_latency[DDIR_RWDIR_CNT]; 659 fio_fp64_t latency_percentile; 660 uint32_t latency_run; 661 662 /* 663 * flow support 664 */ 665 int32_t flow_id; 666 uint32_t flow; 667 uint32_t flow_sleep; 668 669 uint32_t sig_figs; 670 671 uint32_t block_error_hist; 672 673 uint32_t replay_align; 674 uint32_t replay_scale; 675 uint32_t replay_time_scale; 676 uint32_t replay_skip; 677 678 uint32_t per_job_logs; 679 680 uint32_t allow_create; 681 uint32_t allow_mounted_write; 682 683 uint32_t zone_mode; 684 int32_t max_open_zones; 685 uint32_t ignore_zone_limits; 686 687 uint32_t log_entries; 688 uint32_t log_prio; 689 } __attribute__((packed)); 690 691 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top); 692 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *); 693 extern int fio_test_cconv(struct thread_options *); 694 extern void options_default_fill(struct thread_options *o); 695 696 typedef int (split_parse_fn)(struct thread_options *, void *, 697 enum fio_ddir, char *, bool); 698 699 extern int str_split_parse(struct thread_data *td, char *str, 700 split_parse_fn *fn, void *eo, bool data); 701 702 extern int split_parse_ddir(struct thread_options *o, struct split *split, 703 char *str, bool absolute, unsigned int max_splits); 704 705 #endif 706