1TAPSET::SYSCALLS(3stap)                                TAPSET::SYSCALLS(3stap)
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NAME

6       tapset::syscalls - systemtap syscall tapset
7
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DESCRIPTION

10       Following  is  an  overview of available syscall probes and convenience
11       variables they offer. By default,  each  syscall  probe  has  name  and
12       argstr convenience variables, which are not included in the overview in
13       order to keep it short. Non dwarf-based nd_syscall probes are  supposed
14       to have the same convenience variables.
15
16
17       syscall.accept
18              addr_uaddr, addrlen_uaddr, sockfd
19
20       syscall.accept4
21              addr_uaddr, addrlen_uaddr, flags, flags_str, sockfd
22
23       syscall.access
24              mode, mode_str, pathname, pathname_unquoted
25
26       syscall.acct
27              filename, filename_unquoted
28
29       syscall.add_key
30              description_uaddr, payload_uaddr, plen, ringid, type_uaddr
31
32       syscall.adjtimex
33              buf_str, buf_uaddr
34
35       syscall.alarm
36              seconds
37
38       syscall.arch_prctl
39              addr, code, code_str
40
41       syscall.bdflush
42              data, data_str, func
43
44       syscall.bind
45              addrlen,     my_addr_uaddr,    sockfd,    uaddr_af,    uaddr_ip,
46              uaddr_ip_port, uaddr_ipv6_flowinfo, uaddr_ipv6_scope_id
47
48       syscall.bpf
49              attr_uaddr, cmd, cmd_str, size
50
51       syscall.brk
52              brk
53
54       syscall.capget
55              data_uaddr, header_uaddr
56
57       syscall.capset
58              data_uaddr, header_uaddr
59
60       syscall.chdir
61              path, path_unquoted
62
63       syscall.chmod
64              mode, path, path_unquoted
65
66       syscall.chown
67              group, owner, path, path_unquoted
68
69       syscall.chown16
70              group, owner, path, path_unquoted
71
72       syscall.chroot
73              path, path_unquoted
74
75       syscall.clock_adjtime
76              clk_id, clk_id_str, tx_uaddr, tx_uaddr_str
77
78       syscall.clock_getres
79              clk_id, clk_id_str, res_uaddr
80
81       syscall.clock_gettime
82              clk_id, clk_id_str, tp_uaddr
83
84       syscall.clock_nanosleep
85              clk_id,  clk_id_str,  flags,  flags_str,   rem_uaddr,   req_str,
86              req_uaddr
87
88       syscall.clock_settime
89              clk_id, clk_id_str, tp_uaddr, tp_uaddr_str
90
91       syscall.clone
92              $id, $regs, child_tid_uaddr, clone_flags, int, parent_tid_uaddr,
93              pt_regs*, stack_start
94
95       syscall.close
96              fd
97
98       syscall.compat_adjtimex
99              $id, $regs, buf_str, buf_uaddr, int, pt_regs*
100
101       syscall.compat_clock_nanosleep
102              $id, $regs, clk_id, clk_id_str, flags, flags_str, int, pt_regs*,
103              rem_uaddr, req_str, req_uaddr
104
105       syscall.compat_execve
106              args, env_str, filename
107
108       syscall.compat_execveat
109              args, dirfd, dirfd_str, env_str, filename, flags, flags_str
110
111       syscall.compat_fadvise64
112              $id, $regs, advice, advice_str, fd, int, len, offset, pt_regs*
113
114       syscall.compat_fadvise64_64
115              $id, $regs, advice, advice_str, fd, int, len, offset, pt_regs*
116
117       syscall.compat_fallocate
118              $id, $regs, fd, int, len, mode, mode_str, offset, pt_regs*
119
120       syscall.compat_ftruncate64
121              $id, $regs, fd, int, length, pt_regs*
122
123       syscall.compat_futex
124              $id,   $regs,  futex_uaddr,  int,  op,  pt_regs*,  uaddr2_uaddr,
125              utime_uaddr, val3, val
126
127       syscall.compat_futimesat
128              $id, $regs, dirfd, dirfd_str,  filename,  filename_uaddr,  file‐
129              name_unquoted, int, pt_regs*, tvp_str, tvp_uaddr
130
131       syscall.compat_getitimer
132              value_uaddr, which
133
134       syscall.compat_lookup_dcookie
135              $id, $regs, buffer_uaddr, cookie, int, len, pt_regs*
136
137       syscall.compat_nanosleep
138              $id, $regs, int, pt_regs*, rem_uaddr, req_str, req_uaddr
139
140       syscall.compat_ppoll
141              $id, $regs, fds_uaddr, int, nfds, pt_regs*, sigmask, sigsetsize,
142              tsp, tsp_str
143
144       syscall.compat_pselect6
145              $id, $regs, exceptfds, int, nfds,  pt_regs*,  readfds,  sigmask,
146              timeout, timeout_str, writefds
147
148       syscall.compat_readahead
149              $id, $regs, count, fd, int, offset, pt_regs*
150
151       syscall.compat_recvmmsg
152              $id,  $regs,  flags,  flags_str,  int,  mmsg_uaddr, pt_regs*, s,
153              timeout_str, timeout_uaddr, vlen
154
155       syscall.compat_select
156              exceptfds_uaddr, n, readfds_uaddr,  timeout_str,  timeout_uaddr,
157              writefds_uaddr
158
159       syscall.compat_setitimer
160              ovalue_uaddr, value_str, value_uaddr, which, which_str
161
162       syscall.compat_signalfd
163              flags
164
165       syscall.compat_sys_msgctl
166              buf_uaddr, cmd, cmd_str, msqid
167
168       syscall.compat_sys_msgrcv
169              msgflg, msgflg_str, msgp_uaddr, msgsz, msgtyp, msqid
170
171       syscall.compat_sys_msgsnd
172              msgflg, msgflg_str, msgp_uaddr, msgsz, msqid
173
174       syscall.compat_sys_recvmsg
175              flags, flags_str, msg_uaddr, s
176
177       syscall.compat_sys_semctl
178              arg, cmd, cmdstr, semid, semnum
179
180       syscall.compat_sys_semtimedop
181              nsops, semid, sops_uaddr, timeout_str, timeout_uaddr
182
183       syscall.compat_sys_sendmsg
184              flags, flags_str, msg_uaddr, s
185
186       syscall.compat_sys_shmat
187              shmaddr_uaddr, shmflg, shmflg_str, shmid
188
189       syscall.compat_sys_shmctl
190              buf_uaddr, cmd, cmd_str, shmid
191
192       syscall.compat_sys_utimes
193              $id, $regs, filename, filename_unquoted, int, pt_regs*, timeval,
194              tvp_uaddr_str
195
196       syscall.compat_truncate64
197              $id,  $regs,  int,  length,  path,  path_uaddr,   path_unquoted,
198              pt_regs*
199
200       syscall.compat_utime
201              $id,  $regs,  actime, buf_uaddr, filename, filename_uaddr, file‐
202              name_unquoted, int, modtime, pt_regs*
203
204       syscall.compat_utimensat
205              $id, $regs, dfd, dfd_str, filename, filename_uaddr, filename_un‐
206              quoted, flags, flags_str, int, pt_regs*, tsp_str, tsp_uaddr
207
208       syscall.compat_vmsplice
209              $id, $regs, fd, flags, flags_str, int, iov, nr_segs, pt_regs*
210
211       syscall.connect
212              addrlen,    serv_addr_uaddr,    sockfd,    uaddr_af,   uaddr_ip,
213              uaddr_ip_port, uaddr_ipv6_flowinfo, uaddr_ipv6_scope_id
214
215       syscall.copy_file_range
216              fd_in, fd_out, flags, len, off_in, off_out
217
218       syscall.creat
219              mode, pathname, pathname_unquoted
220
221       syscall.delete_module
222              flags, flags_str, name_user, name_user_unquoted
223
224       syscall.dup
225              oldfd
226
227       syscall.dup2
228              flags, flags_str, newfd, oldfd
229
230       syscall.dup3
231              flags, flags_str, newfd, oldfd
232
233       syscall.epoll_create
234              flags, size
235
236       syscall.epoll_ctl
237              epfd, event_uaddr, fd, op, op_str
238
239       syscall.epoll_pwait
240              epfd, events_uaddr, maxevents, sigmask_uaddr, sigsetsize,  time‐
241              out
242
243       syscall.epoll_wait
244              epfd, events_uaddr, maxevents, timeout
245
246       syscall.eventfd
247              count, flags, flags_str
248
249       syscall.execve
250              args, env_str, filename
251
252       syscall.execveat
253              args, dirfd, dirfd_str, env_str, filename, flags, flags_str
254
255       syscall.exit
256              status
257
258       syscall.exit_group
259              status
260
261       syscall.faccessat
262              dirfd, dirfd_str, mode, mode_str, pathname, pathname_unquoted
263
264       syscall.fadvise64
265              advice, advice_str, fd, len, offset
266
267       syscall.fadvise64_64
268              $id, $regs, advice, advice_str, fd, int, len, offset, pt_regs*
269
270       syscall.fallocate
271              fd, len, mode, mode_str, offset
272
273       syscall.fanotify_init
274              event_f_flags, event_f_flags_str, flags, flags_str
275
276       syscall.fanotify_mark
277              dirfd, dirfd_str, fanotify_fd, flags, flags_str, mask, mask_str,
278              pathname, pathname_unquoted
279
280       syscall.fchdir
281              fd
282
283       syscall.fchmod
284              fildes, mode
285
286       syscall.fchmodat
287              dirfd, dirfd_str, mode, pathname, pathname_unquoted
288
289       syscall.fchown
290              fd, group, owner
291
292       syscall.fchown16
293              fd, group, owner
294
295       syscall.fchownat
296              dirfd, dirfd_str,  flags,  flags_str,  group,  owner,  pathname,
297              pathname_unquoted
298
299       syscall.fcntl
300              arg, cmd, cmd_str, fd
301
302       syscall.fdatasync
303              fd
304
305       syscall.fgetxattr
306              filedes, name_str, name_str_unquoted, size, value_uaddr
307
308       syscall.finit_module
309              fd, flags, flags_str, uargs, uargs_unquoted
310
311       syscall.flistxattr
312              filedes, list_uaddr, size
313
314       syscall.flock
315              fd, operation
316
317       syscall.fork
318
319
320       syscall.fremovexattr
321              filedes, name_str, name_str_unquoted, name_uaddr
322
323       syscall.fsetxattr
324              filedes,    flags,   flags_str,   name_str,   name_str_unquoted,
325              name_uaddr, size, value_str, value_uaddr
326
327       syscall.fstat
328              buf_uaddr, filedes
329
330       syscall.fstatat
331              buf_uaddr, dirfd, dirfd_str, flags,  flags_str,  path,  path_un‐
332              quoted
333
334       syscall.fstatfs
335              buf_uaddr, fd
336
337       syscall.fstatfs64
338              buf_uaddr, fd, sz
339
340       syscall.fsync
341              fd
342
343       syscall.ftruncate
344              fd, length
345
346       syscall.ftruncate64
347              $id, $regs, fd, int, length, pt_regs*
348
349       syscall.futex
350              futex_uaddr, op, uaddr2_uaddr, utime_uaddr, val3, val
351
352       syscall.futimesat
353              dirfd,  dirfd_str,  filename, filename_uaddr, filename_unquoted,
354              tvp_str, tvp_uaddr
355
356       syscall.get_mempolicy
357              addr, flags, flags_str, maxnode, nmask_uaddr, policy_uaddr
358
359       syscall.get_robust_list
360              len_uaddr, list_head_uaddr, pid
361
362       syscall.get_thread_area
363              u_info_str, u_info_uaddr
364
365       syscall.getcpu
366              cpu_uaddr, node_uaddr, tcache_uaddr
367
368       syscall.getcwd
369              buf_uaddr, size
370
371       syscall.getdents
372              count, dirp_uaddr, fd
373
374       syscall.getegid
375
376
377       syscall.geteuid
378
379
380       syscall.getgid
381
382
383       syscall.getgroups
384              list_uaddr, size
385
386       syscall.getitimer
387              value_uaddr, which
388
389       syscall.getpeername
390              name_uaddr, namelen_uaddr, s
391
392       syscall.getpgid
393              pid
394
395       syscall.getpgrp
396
397
398       syscall.getpid
399
400
401       syscall.getppid
402
403
404       syscall.getpriority
405              which, who
406
407       syscall.getrandom
408              buf, buf_unquoted, count, flags, flags_str
409
410       syscall.getresgid
411              egid_uaddr, rgid_uaddr, sgid_uaddr
412
413       syscall.getresuid
414              euid_uaddr, ruid_uaddr, suid_uaddr
415
416       syscall.getrlimit
417              resource, rlim_uaddr
418
419       syscall.getrusage
420              usage_uaddr, who, who_str
421
422       syscall.getsid
423              pid
424
425       syscall.getsockname
426              name_uaddr, namelen_uaddr, s
427
428       syscall.getsockopt
429              fd, level, level_str, optlen_uaddr, optname,  optname_str,  opt‐
430              val_uaddr
431
432       syscall.gettid
433
434
435       syscall.gettimeofday
436              tv_uaddr, tz_uaddr
437
438       syscall.getuid
439
440
441       syscall.getxattr
442              name_str,    name_str_unquoted,   path,   path_unquoted,   size,
443              value_uaddr
444
445       syscall.init_module
446              len, uargs, uargs_unquoted, umod_uaddr
447
448       syscall.inotify_add_watch
449              fd, mask, mask_str, path, path_uaddr, path_unquoted
450
451       syscall.inotify_init
452              flags
453
454       syscall.inotify_rm_watch
455              fd, wd
456
457       syscall.io_cancel
458              ctx_id, iocb_uaddr, result_uaddr
459
460       syscall.io_destroy
461              ctx
462
463       syscall.io_getevents
464              ctx_id, events_uaddr, min_nr, nr, timeout_uaddr, timestr
465
466       syscall.io_setup
467              ctxp_uaddr, maxevents
468
469       syscall.io_submit
470              ctx_id, iocbpp_uaddr, nr
471
472       syscall.ioctl
473              argp, fd, request
474
475       syscall.ioperm
476              from, num, turn_on
477
478       syscall.iopl
479              level
480
481       syscall.ioprio_get
482              which, which_str, who
483
484       syscall.ioprio_set
485              ioprio, ioprio_str, which, which_str, who
486
487       syscall.kcmp
488              idx1, idx2, pid1, pid2, type, type_str
489
490       syscall.kexec_file_load
491              cmdline, cmdline_len, cmdline_unquoted, flags,  flags_str,  ini‐
492              trd_fd, kernel_fd
493
494       syscall.kexec_load
495              entry, flags, flags_str, nr_segments, segments_uaddr
496
497       syscall.keyctl
498              arg2, arg3, arg4, arg5, option
499
500       syscall.kill
501              pid, sig, sig_name
502
503       syscall.lchown
504              group, owner, path, path_unquoted
505
506       syscall.lchown16
507              group, owner, path, path_unquoted
508
509       syscall.lgetxattr
510              name_str,    name_str_unquoted,   path,   path_unquoted,   size,
511              value_uaddr
512
513       syscall.link
514              newpath, newpath_unquoted, oldpath, oldpath_unquoted
515
516       syscall.linkat
517              flags, flags_str, newdirfd, newdirfd_str,  newpath,  newpath_un‐
518              quoted, olddirfd, olddirfd_str, oldpath, oldpath_unquoted
519
520       syscall.listen
521              backlog, sockfd
522
523       syscall.listxattr
524              list_uaddr, path, path_uaddr, path_unquoted, size
525
526       syscall.llistxattr
527              list_uaddr, path, path_uaddr, path_unquoted, size
528
529       syscall.llseek
530              fd, offset_high, offset_low, result_uaddr, whence, whence_str
531
532       syscall.lookup_dcookie
533              $id, $regs, buffer_uaddr, cookie, int, len, pt_regs*
534
535       syscall.lremovexattr
536              name_str,   name_str_unquoted,   name_uaddr,  path,  path_uaddr,
537              path_unquoted
538
539       syscall.lseek
540              fildes, offset, whence, whence_str
541
542       syscall.lsetxattr
543              flags, flags_str, name_str, name_str_unquoted, name_uaddr, path,
544              path_uaddr, path_unquoted, size, value_str, value_uaddr
545
546       syscall.lstat
547              buf_uaddr, path, path_unquoted
548
549       syscall.madvise
550              advice, advice_str, length, start
551
552       syscall.mbind
553              flags,  flags_str,  len,  maxnode,  mode, mode_str, nmask_uaddr,
554              start
555
556       syscall.membarrier
557              cmd, cmd_str, flags
558
559       syscall.memfd_create
560              flags, flags_str, uname, uname_unquoted
561
562       syscall.migrate_pages
563              maxnode, new_nodes, old_nodes, pid
564
565       syscall.mincore
566              length, start, vec_uaddr
567
568       syscall.mkdir
569              mode, pathname, pathname_uaddr, pathname_unquoted
570
571       syscall.mkdirat
572              dirfd, dirfd_str, mode, pahtname_unquoted, pathname
573
574       syscall.mknod
575              dev, mode, mode_str, pathname, pathname_unquoted
576
577       syscall.mknodat
578              dev, dirfd, dirfd_str, mode,  mode_str,  pathname,  pathname_un‐
579              quoted
580
581       syscall.mlock
582              addr, len
583
584       syscall.mlock2
585              addr, flags, flags_str, len
586
587       syscall.mlockall
588              flags, flags_str
589
590       syscall.mmap2
591              fd, flags, flags_str, length, pgoffset, prot, prot_str, start
592
593       syscall.modify_ldt
594              bytecount, func, ptr_uaddr
595
596       syscall.mount
597              data,  data_unquoted,  filesystemtype,  filesystemtype_unquoted,
598              mountflags,  mountflags_str,  source,  source_unquoted,  target,
599              target_unquoted
600
601       syscall.move_pages
602              flags, flags_str, nodes, nr_pages, pages, pid, status
603
604       syscall.mprotect
605              addr, len, prot, prot_str
606
607       syscall.mq_getsetattr
608              mqdes, u_mqstat_uaddr, u_omqstat_uaddr
609
610       syscall.mq_notify
611              mqdes, notification_uaddr
612
613       syscall.mq_open
614              filename, filename_unquoted, mode, name_uaddr, oflag, oflag_str,
615              u_attr_uaddr
616
617       syscall.mq_timedreceive
618              abs_timeout_uaddr, mqdes, msg_len, msg_prio_uaddr, msg_ptr_uaddr
619
620       syscall.mq_timedsend
621              abs_timeout_uaddr, mqdes, msg_len, msg_prio, msg_ptr_uaddr
622
623       syscall.mq_unlink
624              u_name, u_name_uaddr, u_name_unquoted
625
626       syscall.mremap
627              flags, flags_str, new_address, new_size, old_address, old_size
628
629       syscall.msgctl
630              buf_uaddr, cmd, cmd_str, msqid
631
632       syscall.msgget
633              key, key_str, msgflg, msgflg_str
634
635       syscall.msgrcv
636              msgflg, msgflg_str, msgp_uaddr, msgsz, msgtyp, msqid
637
638       syscall.msgsnd
639              msgflg, msgflg_str, msgp_uaddr, msgsz, msqid
640
641       syscall.msync
642              flags, flags_str, length, start
643
644       syscall.munlock
645              addr, len
646
647       syscall.munlockall
648
649
650       syscall.munmap
651              length, start
652
653       syscall.name_to_handle_at
654              dfd,  dfd_str,  flags,  flags_str,  handle_uaddr,  mnt_id_uaddr,
655              pathname, pathname_unquoted
656
657       syscall.nanosleep
658              rem_uaddr, req_str, req_uaddr
659
660       syscall.ni_syscall
661
662
663       syscall.nice
664              inc
665
666       syscall.open
667              filename, filename_unquoted, flags, flags_str, mode
668
669       syscall.open_by_handle_at
670              flags, flags_str, handle_uaddr, mount_dfd, mount_dfd_str
671
672       syscall.openat
673              dfd,  dfd_str,  filename,  filename_unquoted,  flags, flags_str,
674              mode
675
676       syscall.pause
677
678
679       syscall.perf_event_open
680              attr_uaddr, cpu, flags, flags_str, group_fd, pid
681
682       syscall.personality
683              persona
684
685       syscall.pipe
686              fildes_uaddr, flag_str, flags, pipe0, pipe1
687
688       syscall.pivot_root
689              new_root_str,        new_root_str_unquoted,        old_root_str,
690              old_root_str_unquoted
691
692       syscall.pkey_alloc
693              flags, init_val, init_val_str
694
695       syscall.pkey_free
696              pkey
697
698       syscall.pkey_mprotect
699              addr, len, pkey, prot, prot_str
700
701       syscall.poll
702              nfds, timeout, ufds_uaddr
703
704       syscall.ppoll
705              fds_uaddr, nfds, sigmask, sigsetsize, tsp, tsp_str
706
707       syscall.prctl
708              arg2, arg3, arg4, arg5, option
709
710       syscall.pread
711              buf_uaddr, count, fd, offset
712
713       syscall.preadv
714              count, fd, offset, vector_uaddr
715
716       syscall.preadv2
717              count, fd, flags, flags_str, offset, vector_uaddr
718
719       syscall.prlimit64
720              new_rlim_str, new_rlim_uaddr, old_rlim_uaddr, pid, resource, re‐
721              source_str
722
723       syscall.process_vm_readv
724              flags, liovcnt, local_iov_uaddr, pid, remote_iov_uaddr, riovcnt
725
726       syscall.process_vm_writev
727              flags, liovcnt, local_iov_uaddr, pid, remote_iov_uaddr, riovcnt
728
729       syscall.pselect6
730              exceptfds,  nfds,  readfds,   sigmask,   timeout,   timeout_str,
731              writefds
732
733       syscall.ptrace
734              addr, data, pid, request
735
736       syscall.pwrite
737              buf_str, buf_uaddr, count, fd, offset
738
739       syscall.pwrite32
740              $id, $regs, buf_str, buf_uaddr, count, fd, int, offset, pt_regs*
741
742       syscall.pwritev
743              count, fd, offset, vector_uaddr
744
745       syscall.pwritev2
746              count, fd, flags, flags_str, offset, vector_uaddr
747
748       syscall.quotactl
749              addr_uaddr,   cmd,   cmd_str,  id,  special,  special_str,  spe‐
750              cial_str_unquoted
751
752       syscall.read
753              buf_uaddr, count, fd
754
755       syscall.readahead
756              count, fd, offset
757
758       syscall.readdir
759              count, dirent, fd
760
761       syscall.readlink
762              buf_uaddr, bufsiz, path, path_unquoted
763
764       syscall.readlinkat
765              buf_uaddr, bufsiz, dfd, dfd_str, path, path_unquoted
766
767       syscall.readv
768              count, fd, vector_uaddr
769
770       syscall.reboot
771              arg_uaddr, flag, flag_str, magic2, magic2_str, magic, magic_str
772
773       syscall.recv
774              buf_uaddr, flags, flags_str, len, s
775
776       syscall.recvfrom
777              addr_uaddr, addrlen_uaddr, buf_uaddr, flags, flags_str, len, s
778
779       syscall.recvmmsg
780              flags, flags_str,  mmsg_uaddr,  s,  timeout_str,  timeout_uaddr,
781              vlen
782
783       syscall.recvmsg
784              flags, flags_str, msg_uaddr, s
785
786       syscall.remap_file_pages
787              flags, flags_str, pgoff, prot, prot_str, size, start
788
789       syscall.removexattr
790              name_str, name_str_unquoted, path, path_unquoted
791
792       syscall.rename
793              newpath, newpath_unquoted, oldpath, oldpath_unquoted
794
795       syscall.renameat
796              newdfd,  newdfd_str, newname, newname_str, newname_str_unquoted,
797              olddfd, olddfd_str, oldname, oldname_str, oldname_str_unquoted
798
799       syscall.renameat2
800              flags, flags_str, newdfd, newdfd_str, newname, newname_str, new‐
801              name_str_unquoted,  olddfd,  olddfd_str,  oldname,  oldname_str,
802              oldname_str_unquoted
803
804       syscall.request_key
805              callout_info_uaddr,  description_str,  description_str_unquoted,
806              description_uaddr,   destringid,   type_str,  type_str_unquoted,
807              type_uaddr
808
809       syscall.restart_syscall
810
811
812       syscall.rmdir
813              pathname, pathname_unquoted
814
815       syscall.rt_sigaction
816              act_str, act_uaddr, oact_uaddr, sig, sig_str, sigsetsize
817
818       syscall.rt_sigaction32
819              act_str, act_uaddr, oact_uaddr, sig, sig_str, sigsetsize
820
821       syscall.rt_sigpending
822              set_uaddr, sigsetsize
823
824       syscall.rt_sigprocmask
825              how, how_str, oldset_uaddr, set_str, set_uaddr, sigsetsize
826
827       syscall.rt_sigqueueinfo
828              pid, sig, sig_name, siginfo_str, uinfo_uaddr
829
830       syscall.rt_sigsuspend
831              set_str, set_uaddr, sigsetsize
832
833       syscall.rt_sigtimedwait
834              sigsetsize, uinfo_str,  uinfo_uaddr,  uthese_str,  uthese_uaddr,
835              uts_str, uts_uaddr
836
837       syscall.rt_tgsigqueueinfo
838              sig, sig_str, tgid, tid, uinfo_str, uinfo_uaddr
839
840       syscall.sched_get_priority_max
841              policy, policy_str
842
843       syscall.sched_get_priority_min
844              policy, policy_str
845
846       syscall.sched_getaffinity
847              len, mask_uaddr, pid
848
849       syscall.sched_getattr
850              flags, pid, sched_attr_str, sched_attr_uaddr, size
851
852       syscall.sched_getparam
853              p_uaddr, pid
854
855       syscall.sched_getscheduler
856              pid
857
858       syscall.sched_rr_get_interval
859              pid, tp_uaddr
860
861       syscall.sched_setaffinity
862              len, mask_uaddr, pid
863
864       syscall.sched_setattr
865              flags, pid, sched_attr_str, sched_attr_uaddr
866
867       syscall.sched_setparam
868              p_uaddr, pid
869
870       syscall.sched_setscheduler
871              p_uaddr, pid, policy, policy_str
872
873       syscall.sched_yield
874
875
876       syscall.seccomp
877              flags, flags_str, op, op_str, uargs_uaddr
878
879       syscall.select
880              exceptfds_uaddr,  n,  readfds_uaddr, timeout_str, timeout_uaddr,
881              writefds_uaddr
882
883       syscall.semctl
884              arg, cmd, cmdstr, semid, semnum
885
886       syscall.semget
887              key, key_str, nsems, semflg, semflg_str
888
889       syscall.semop
890              nsops, semid, sops_uaddr
891
892       syscall.semtimedop
893              nsops, semid, sops_uaddr, timeout_str, timeout_uaddr
894
895       syscall.send
896              buf, buf_uaddr, flags, flags_str, len, s
897
898       syscall.sendfile
899              count, in_fd, offset_uaddr, out_fd
900
901       syscall.sendmmsg
902              flags, flags_str, mmsg_uaddr, s, vlen
903
904       syscall.sendmsg
905              flags, flags_str, msg_uaddr, s
906
907       syscall.sendto
908              buf, buf_uaddr, flags,  flags_str,  len,  s,  to_str,  to_uaddr,
909              tolen
910
911       syscall.set_mempolicy
912              maxnode, mode, mode_str, nmask_uaddr
913
914       syscall.set_robust_list
915              len, list_head_uaddr
916
917       syscall.set_thread_area
918              u_info_str, u_info_uaddr
919
920       syscall.set_tid_address
921              tidptr_uaddr
922
923       syscall.setdomainname
924              domainname_str, domainname_str_unquoted, domainname_uaddr, len
925
926       syscall.setfsgid
927              fsgid
928
929       syscall.setfsuid
930              fsuid
931
932       syscall.setgid
933              gid
934
935       syscall.setgroups
936              list_uaddr, size
937
938       syscall.sethostname
939              hostname_uaddr, len, name_str, name_str_unquoted
940
941       syscall.setitimer
942              ovalue_uaddr, value_str, value_uaddr, which, which_str
943
944       syscall.setns
945              fd, nstype, nstype_str
946
947       syscall.setpgid
948              pgid, pid
949
950       syscall.setpriority
951              prio, which, which_str, who
952
953       syscall.setregid
954              egid, rgid
955
956       syscall.setregid16
957              egid, rgid
958
959       syscall.setresgid
960              egid, rgid, sgid
961
962       syscall.setresgid16
963              egid, rgid, sgid
964
965       syscall.setresuid
966              euid, ruid, suid
967
968       syscall.setresuid16
969              euid, ruid, suid
970
971       syscall.setreuid
972              euid, ruid
973
974       syscall.setreuid16
975              euid, ruid
976
977       syscall.setrlimit
978              resource, resource_str, rlim_str, rlim_uaddr
979
980       syscall.setsid
981
982
983       syscall.setsockopt
984              fd, level, level_str, optlen, optname, optname_str, optval_uaddr
985
986       syscall.settimeofday
987              tv_str, tv_uaddr, tz_str, tz_uaddr
988
989       syscall.settimeofday32
990              tv_str, tv_uaddr, tz_str, tz_uaddr
991
992       syscall.setuid
993              uid
994
995       syscall.setxattr
996              flags, flags_str, name_str, name_str_unquoted, name_uaddr, path,
997              path_uaddr, path_unquoted, size, value_str, value_uaddr
998
999       syscall.sgetmask
1000
1001
1002       syscall.shmat
1003              shmaddr_uaddr, shmflg, shmflg_str, shmid
1004
1005       syscall.shmctl
1006              buf_uaddr, cmd, cmd_str, shmid
1007
1008       syscall.shmdt
1009              shmaddr_uaddr
1010
1011       syscall.shmget
1012              key, shmflg, shmflg_str, size
1013
1014       syscall.shutdown
1015              how, how_str, s
1016
1017       syscall.sigaction
1018              $id, $regs, act_str, act_uaddr, int, oact_uaddr, pt_regs*,  sig,
1019              sig_str
1020
1021       syscall.sigaction32
1022              act_str, act_uaddr, oact_uaddr, sig, sig_str
1023
1024       syscall.sigaltstack
1025              uoss_uaddr, uss_str, uss_uaddr
1026
1027       syscall.signal
1028              handler, handler_str, sig, sig_str
1029
1030       syscall.signalfd
1031              flags
1032
1033       syscall.sigpending
1034              set
1035
1036       syscall.sigprocmask
1037              how, how_str, oldset_uaddr, set_uaddr
1038
1039       syscall.sigsuspend
1040              mask, mask_str
1041
1042       syscall.socket
1043              family, family_str, protocol, protocol_str, type, type_str
1044
1045       syscall.socketpair
1046              family,  family_str,  protocol,  protocol_str,  sv_uaddr,  type,
1047              type_str
1048
1049       syscall.splice
1050              fd_in, fd_out, flags, flags_str, len, off_in, off_out
1051
1052       syscall.ssetmask
1053              newmask, newmask_str
1054
1055       syscall.stat
1056              buf_uaddr, filename, filename_uaddr, filename_unquoted
1057
1058       syscall.statfs
1059              buf_uaddr, path, path_unquoted
1060
1061       syscall.statfs64
1062              buf_uaddr, path, path_unquoted, sz
1063
1064       syscall.statx
1065              buf_uaddr, dfd, dfd_str, filename, filename_uaddr,  filename_un‐
1066              quoted, flags, flags_str, mask, mask_str
1067
1068       syscall.stime
1069              t_uaddr
1070
1071       syscall.swapoff
1072              path, path_uaddr, path_unquoted
1073
1074       syscall.swapon
1075              path, path_uaddr, path_unquoted, swapflags, swapflags_str
1076
1077       syscall.symlink
1078              newpath, oldpath, oldpath_unquoted
1079
1080       syscall.symlinkat
1081              newdfd,  newdfd_str, newname, newname_str, newname_str_unquoted,
1082              oldname, oldname_str, oldname_str_unquoted
1083
1084       syscall.sync
1085
1086
1087       syscall.sync_file_range
1088              fd, flags, flags_str, nbytes, offset
1089
1090       syscall.syncfs
1091              fd
1092
1093       syscall.sysctl
1094              $id, $regs, args, int, pt_regs*
1095
1096       syscall.sysfs
1097              arg1, arg2, option
1098
1099       syscall.sysinfo
1100              info_str, info_uaddr
1101
1102       syscall.syslog
1103              bufp_uaddr, len, type
1104
1105       syscall.tee
1106              fdin, fdout, flags, len
1107
1108       syscall.tgkill
1109              pid, sig, sig_str, tgid
1110
1111       syscall.time
1112              t_uaddr
1113
1114       syscall.timer_create
1115              clockid, clockid_str, evp_uaddr, timerid_uaddr
1116
1117       syscall.timer_delete
1118              timerid
1119
1120       syscall.timer_getoverrun
1121              timerid
1122
1123       syscall.timer_gettime
1124              timerid, value_uaddr
1125
1126       syscall.timer_settime
1127              flags, ovalue_uaddr, timerid, value_str, value_uaddr
1128
1129       syscall.timerfd_create
1130              clockid, clockid_str, flags, flags_str
1131
1132       syscall.timerfd_gettime
1133              fd, value_uaddr
1134
1135       syscall.timerfd_settime
1136              fd, flags, flags_str, ovalue_uaddr, value_str, value_uaddr
1137
1138       syscall.times
1139              buf_str, buf_uaddr
1140
1141       syscall.tkill
1142              pid, sig, sig_str
1143
1144       syscall.truncate
1145              length, path, path_uaddr, path_unquoted
1146
1147       syscall.umask
1148              mask
1149
1150       syscall.umount
1151              flags, flags_str, target, target_unquoted
1152
1153       syscall.uname
1154              name_uaddr
1155
1156       syscall.unlink
1157              pathname, pathname_uaddr, pathname_unquoted
1158
1159       syscall.unlinkat
1160              dfd, dfd_str,  flag,  flag_str,  pathname,  pathname_str,  path‐
1161              name_str_unquoted
1162
1163       syscall.unshare
1164              unshare_flags, unshare_flags_str
1165
1166       syscall.uselib
1167              $id,   $regs,  int,  library,  library_uaddr,  library_unquoted,
1168              pt_regs*
1169
1170       syscall.userfaultfd
1171              flags, flags_str
1172
1173       syscall.ustat
1174              dev, ubuf_uaddr
1175
1176       syscall.ustat32
1177              dev, ubuf_uaddr
1178
1179       syscall.utime
1180              actime, buf_uaddr, filename, filename_uaddr,  filename_unquoted,
1181              modtime
1182
1183       syscall.utimensat
1184              dfd,   dfd_str,   filename,  filename_uaddr,  filename_unquoted,
1185              flags, flags_str, tsp_str, tsp_uaddr
1186
1187       syscall.utimes
1188              filename,    filename_uaddr,    filename_unquoted,    tvp_uaddr,
1189              tvp_uaddr_str
1190
1191       syscall.vfork
1192
1193
1194       syscall.vhangup
1195
1196
1197       syscall.vmsplice
1198              fd, flags, flags_str, iov, nr_segs
1199
1200       syscall.wait4
1201              options, options_str, pid, rusage_uaddr, status_uaddr
1202
1203       syscall.waitid
1204              infop_uaddr,  options,  options_str,  pid,  rusage_uaddr, which,
1205              which_str
1206
1207       syscall.waitpid
1208              options, options_str, pid, status_uaddr
1209
1210       syscall.write
1211              buf_str, buf_uaddr, count, fd
1212
1213       syscall.writev
1214              count, fd, vector_uaddr
1215
1216

SEE ALSO

1218        stap(1), stapprobes(3stap)
1219
1220
1221
1222Systemtap Tapset Reference       November 2021         TAPSET::SYSCALLS(3stap)