Provided by: systemtap-doc_3.1-3ubuntu0.1_all 
NAME
tapset::syscalls - systemtap syscall tapset
DESCRIPTION
Following is an overview of available syscall probes and convenience variables they offer.
By default, each syscall probe has name and argstr convenience variables, which are not
included in the overview in order to keep it short. Non dwarf-based nd_syscall probes are
supposed to have the same convenience variables.
syscall.accept
addr_uaddr, addrlen_uaddr, sockfd
syscall.accept4
addr_uaddr, addrlen_uaddr, flags, flags_str, sockfd
syscall.access
mode, mode_str, pathname
syscall.acct
filename
syscall.add_key
description_uaddr, payload_uaddr, plen, ringid, type_uaddr
syscall.adjtimex
buf_str, buf_uaddr
syscall.alarm
seconds
syscall.arch_prctl
addr, code, code_str
syscall.bdflush
data, data_str, func
syscall.bind
addrlen, my_addr_uaddr, sockfd, uaddr_af, uaddr_ip, uaddr_ip_port,
uaddr_ipv6_flowinfo, uaddr_ipv6_scope_id
syscall.bpf
attr_uaddr, cmd, cmd_str, size
syscall.brk
brk
syscall.capget
data_uaddr, header_uaddr
syscall.capset
data_uaddr, header_uaddr
syscall.chdir
path
syscall.chmod
mode, path
syscall.chown
group, owner, path
syscall.chown16
group, owner, path
syscall.chroot
path
syscall.clock_adjtime
clk_id, clk_id_str, tx_uaddr
syscall.clock_getres
clk_id, clk_id_str, res_uaddr
syscall.clock_gettime
clk_id, clk_id_str, tp_uaddr
syscall.clock_nanosleep
clk_id, clk_id_str, flags, flags_str, rem_uaddr, req_uaddr
syscall.clock_settime
clk_id, clk_id_str, tp_uaddr
syscall.clone
child_tid_uaddr, clone_flags, parent_tid_uaddr, stack_start
syscall.close
fd
syscall.compat_adjtimex
buf_str, buf_uaddr
syscall.compat_clock_nanosleep
clk_id, clk_id_str, flags, flags_str, rem_uaddr, req_uaddr
syscall.compat_execve
args, env_str, filename
syscall.compat_execveat
args, dirfd, dirfd_str, env_str, filename, flags, flags_str
syscall.compat_fadvise64
advice, fd, len, offset
syscall.compat_fadvise64_64
advice, fd, len, offset
syscall.compat_fallocate
fd, len, mode, offset
syscall.compat_ftruncate64
fd, length
syscall.compat_futex
futex_uaddr, op, uaddr2_uaddr, utime_uaddr, val3, val
syscall.compat_futimesat
dirfd, dirfd_str, filename, filename_uaddr, tvp_uaddr
syscall.compat_getitimer
value_uaddr, which
syscall.compat_lookup_dcookie
buffer_uaddr, cookie, len
syscall.compat_nanosleep
rem_uaddr, req_uaddr
syscall.compat_ppoll
syscall.compat_pselect6
syscall.compat_readahead
count, fd, offset
syscall.compat_recvmmsg
flags, flags_str, mmsg_uaddr, s, timeout_uaddr, vlen
syscall.compat_rt_sigprocmask
how, how_str, oldset_uaddr, set_uaddr
syscall.compat_select
exceptfds_uaddr, n, readfds_uaddr, timeout_uaddr, writefds_uaddr
syscall.compat_setitimer
ovalue_uaddr, value_uaddr, which
syscall.compat_signalfd
flags
syscall.compat_sys_msgctl
buf_uaddr, cmd, cmd_str, msqid
syscall.compat_sys_msgrcv
msgflg, msgflg_str, msgp_uaddr, msgsz, msgtyp, msqid
syscall.compat_sys_msgsnd
msgflg, msgflg_str, msgp_uaddr, msgsz, msqid
syscall.compat_sys_recvmsg
flags, flags_str, msg_uaddr, s
syscall.compat_sys_semctl
arg, cmd, cmdstr, semid, semnum
syscall.compat_sys_semtimedop
nsops, semid, sops_uaddr, timeout_uaddr
syscall.compat_sys_sendmsg
flags, flags_str, msg_uaddr, s
syscall.compat_sys_shmat
shmaddr_uaddr, shmflg, shmid
syscall.compat_sys_shmctl
buf_uaddr, cmd, cmd_str, shmid
syscall.compat_sys_utimes
filename
syscall.compat_truncate64
length, path, path_uaddr
syscall.compat_utime
actime, buf_uaddr, filename, filename_uaddr, modtime
syscall.compat_utimensat
dfd, dfd_str, filename, filename_uaddr, flags, flags_str, tsp_uaddr
syscall.compat_vmsplice
fd, flags, flags_str, iov, nr_segs
syscall.connect
addrlen, serv_addr_uaddr, sockfd, uaddr_af, uaddr_ip, uaddr_ip_port,
uaddr_ipv6_flowinfo, uaddr_ipv6_scope_id
syscall.creat
mode, pathname
syscall.delete_module
flags, flags_str, name_user
syscall.dup
oldfd
syscall.dup2
flags, newfd, oldfd
syscall.dup3
flags, newfd, oldfd
syscall.epoll_create
flags, size
syscall.epoll_ctl
epfd, event_uaddr, fd, op, op_str
syscall.epoll_pwait
epfd, events_uaddr, maxevents, sigmask_uaddr, sigsetsize, timeout
syscall.epoll_wait
epfd, events_uaddr, maxevents, timeout
syscall.eventfd
count, flags, flags_str
syscall.execve
args, env_str, filename
syscall.execveat
args, dirfd, dirfd_str, env_str, filename, flags, flags_str
syscall.exit
status
syscall.exit_group
status
syscall.faccessat
dirfd, dirfd_str, mode, mode_str, pathname
syscall.fadvise64
advice, fd, len, offset
syscall.fadvise64_64
advice, fd, len, offset
syscall.fallocate
fd, len, mode, mode_str, offset
syscall.fanotify_init
event_f_flags, event_f_flags_str, flags, flags_str
syscall.fanotify_mark
dirfd, dirfd_str, fanotify_fd, flags, flags_str, mask, mask_str, pathname
syscall.fchdir
fd
syscall.fchmod
fildes, mode
syscall.fchmodat
dirfd, dirfd_str, mode, pathname
syscall.fchown
fd, group, owner
syscall.fchown16
fd, group, owner
syscall.fchownat
dirfd, dirfd_str, flags, flags_str, group, owner, pathname
syscall.fcntl
arg, cmd, cmd_str, fd
syscall.fdatasync
fd
syscall.fgetxattr
filedes, name_str, size, value_uaddr
syscall.finit_module
fd, flags, flags_str, uargs
syscall.flistxattr
filedes, list_uaddr, size
syscall.flock
fd, operation
syscall.fork
syscall.fremovexattr
filedes, name_str, name_uaddr
syscall.fsetxattr
filedes, flags, flags_str, name_str, name_uaddr, size, value_str, value_uaddr
syscall.fstat
buf_uaddr, filedes
syscall.fstatat
buf_uaddr, dirfd, dirfd_str, flags, flags_str, path
syscall.fstatfs
buf_uaddr, fd
syscall.fstatfs64
buf_uaddr, fd, sz
syscall.fsync
fd
syscall.ftruncate
fd, length
syscall.futex
futex_uaddr, op, uaddr2_uaddr, utime_uaddr, val3, val
syscall.futimesat
dirfd, dirfd_str, filename, filename_uaddr, tvp_uaddr
syscall.get_mempolicy
addr, flags, flags_str, maxnode, nmask_uaddr, policy_uaddr
syscall.get_robust_list
len_uaddr, list_head_uaddr, pid
syscall.get_thread_area
u_info_uaddr
syscall.getcpu
cpu_uaddr, node_uaddr, tcache_uaddr
syscall.getcwd
buf_uaddr, size
syscall.getdents
count, dirp_uaddr, fd
syscall.getegid
syscall.geteuid
syscall.getgid
syscall.getgroups
list_uaddr, size
syscall.gethostname
len, name_uaddr
syscall.getitimer
value_uaddr, which
syscall.getpeername
name_uaddr, namelen_uaddr, s
syscall.getpgid
pid
syscall.getpgrp
syscall.getpid
syscall.getppid
syscall.getpriority
which, who
syscall.getrandom
buf, count, flags, flags_str
syscall.getresgid
egid_uaddr, rgid_uaddr, sgid_uaddr
syscall.getresuid
euid_uaddr, ruid_uaddr, suid_uaddr
syscall.getrlimit
resource, rlim_uaddr
syscall.getrusage
usage_uaddr, who, who_str
syscall.getsid
pid
syscall.getsockname
name_uaddr, namelen_uaddr, s
syscall.getsockopt
fd, level, level_str, optlen_uaddr, optname, optname_str, optval_uaddr
syscall.gettid
syscall.gettimeofday
tv_uaddr, tz_uaddr
syscall.getuid
syscall.getxattr
name_str, path, size, value_uaddr
syscall.init_module
len, uargs, umod_uaddr
syscall.inotify_add_watch
fd, mask, path, path_uaddr
syscall.inotify_init
flags
syscall.inotify_rm_watch
fd, wd
syscall.io_cancel
ctx_id, iocb_uaddr, result_uaddr
syscall.io_destroy
ctx
syscall.io_getevents
ctx_id, events_uaddr, min_nr, nr, timeout_uaddr, timestr
syscall.io_setup
ctxp_uaddr, maxevents
syscall.io_submit
ctx_id, iocbpp_uaddr, nr
syscall.ioctl
argp, fd, request
syscall.ioperm
from, num, turn_on
syscall.iopl
level
syscall.ioprio_get
which, which_str, who
syscall.ioprio_set
ioprio, ioprio_str, which, which_str, who
syscall.kcmp
idx1, idx2, pid1, pid2, type, type_str
syscall.kexec_file_load
cmdline, cmdline_len, flags, flags_str, initrd_fd, kernel_fd
syscall.kexec_load
entry, flags, flags_str, nr_segments, segments_uaddr
syscall.keyctl
arg2, arg3, arg4, arg5, option
syscall.kill
pid, sig
syscall.lchown
group, owner, path
syscall.lchown16
group, owner, path
syscall.lgetxattr
name_str, path, size, value_uaddr
syscall.link
newpath, oldpath
syscall.linkat
flags, flags_str, newdirfd, newdirfd_str, newpath, olddirfd, olddirfd_str, oldpath
syscall.listen
backlog, sockfd
syscall.listxattr
list_uaddr, path, path_uaddr, size
syscall.llistxattr
list_uaddr, path, path_uaddr, size
syscall.llseek
fd, offset_high, offset_low, result_uaddr, whence, whence_str
syscall.lookup_dcookie
buffer_uaddr, cookie, len
syscall.lremovexattr
name_str, name_uaddr, path, path_uaddr
syscall.lseek
fildes, offset, whence, whence_str
syscall.lsetxattr
flags, flags_str, name_str, name_uaddr, path, path_uaddr, size, value_str,
value_uaddr
syscall.lstat
buf_uaddr, path
syscall.madvise
advice, advice_str, length, start
syscall.mbind
flags, flags_str, len, maxnode, mode, mode_str, nmask_uaddr, start
syscall.memfd_create
flags, flags_str, uname
syscall.migrate_pages
maxnode, new_nodes, old_nodes, pid
syscall.mincore
length, start, vec_uaddr
syscall.mkdir
mode, pathname, pathname_uaddr
syscall.mkdirat
dirfd, dirfd_str, mode, pathname
syscall.mknod
dev, mode, pathname
syscall.mknodat
dev, dirfd, dirfd_str, mode, mode_str, pathname
syscall.mlock
addr, len
syscall.mlockall
flags
syscall.mmap2
fd, flags, length, pgoffset, prot, start
syscall.modify_ldt
bytecount, func, ptr_uaddr
syscall.mount
data, filesystemtype, mountflags, mountflags_str, source, target
syscall.move_pages
flags, flags_str, nodes, nr_pages, pages, pid, status
syscall.mprotect
addr, len, prot, prot_str
syscall.mq_getsetattr
mqdes, u_mqstat_uaddr, u_omqstat_uaddr
syscall.mq_notify
mqdes, notification_uaddr
syscall.mq_open
filename, mode, name_uaddr, oflag, u_attr_uaddr
syscall.mq_timedreceive
abs_timeout_uaddr, mqdes, msg_len, msg_prio_uaddr, msg_ptr_uaddr
syscall.mq_timedsend
abs_timeout_uaddr, mqdes, msg_len, msg_prio, msg_ptr_uaddr
syscall.mq_unlink
u_name, u_name_uaddr
syscall.mremap
flags, new_address, new_size, old_address, old_size
syscall.msgctl
buf_uaddr, cmd, cmd_str, msqid
syscall.msgget
key, key_str, msgflg, msgflg_str
syscall.msgrcv
msgflg, msgflg_str, msgp_uaddr, msgsz, msgtyp, msqid
syscall.msgsnd
msgflg, msgflg_str, msgp_uaddr, msgsz, msqid
syscall.msync
flags, length, start
syscall.munlock
addr, len
syscall.munlockall
syscall.munmap
length, start
syscall.name_to_handle_at
dfd, dfd_str, flags, flags_str, handle_uaddr, mnt_id_uaddr, pathname
syscall.nanosleep
rem_uaddr, req_uaddr
syscall.ni_syscall
syscall.nice
inc
syscall.open
filename, flags, mode
syscall.open_by_handle_at
flags, flags_str, handle_uaddr, mount_dfd, mount_dfd_str
syscall.openat
dfd, dfd_str, filename, flags, mode
syscall.pause
syscall.perf_event_open
attr_uaddr, cpu, flags, flags_str, group_fd, pid
syscall.personality
persona
syscall.pipe
fildes_uaddr, flag_str, flags, pipe0, pipe1
syscall.pivot_root
new_root_str, old_root_str
syscall.poll
nfds, timeout, ufds_uaddr
syscall.ppoll
syscall.prctl
arg2, arg3, arg4, arg5, option
syscall.pread
buf_uaddr, count, fd, offset
syscall.preadv
count, fd, offset, vector_uaddr
syscall.prlimit64
new_rlim_uaddr, old_rlim_uaddr, pid, resource
syscall.process_vm_readv
flags, liovcnt, local_iov_uaddr, pid, remote_iov_uaddr, riovcnt
syscall.process_vm_writev
flags, liovcnt, local_iov_uaddr, pid, remote_iov_uaddr, riovcnt
syscall.pselect6
syscall.ptrace
addr, data, pid, request
syscall.pwrite
buf_uaddr, count, fd, offset
syscall.pwritev
count, fd, offset, vector_uaddr
syscall.quotactl
addr_uaddr, cmd, cmd_str, id, special, special_str
syscall.read
buf_uaddr, count, fd
syscall.readahead
count, fd, offset
syscall.readdir
count, dirent, fd
syscall.readlink
buf_uaddr, bufsiz, path
syscall.readlinkat
buf_uaddr, bufsiz, dfd, dfd_str, path
syscall.readv
count, fd, vector_uaddr
syscall.reboot
arg_uaddr, flag, flag_str, magic2, magic2_str, magic, magic_str
syscall.recv
buf_uaddr, flags, flags_str, len, s
syscall.recvfrom
addr_uaddr, addrlen_uaddr, buf_uaddr, flags, flags_str, len, s
syscall.recvmmsg
flags, flags_str, mmsg_uaddr, s, timeout_uaddr, vlen
syscall.recvmsg
flags, flags_str, msg_uaddr, s
syscall.remap_file_pages
flags, pgoff, prot, size, start
syscall.removexattr
name_str, path
syscall.rename
newpath, oldpath
syscall.renameat
newdfd, newdfd_str, newname, newname_str, olddfd, olddfd_str, oldname, oldname_str
syscall.renameat2
flags, flags_str, newdfd, newdfd_str, newname, newname_str, olddfd, olddfd_str,
oldname, oldname_str
syscall.request_key
callout_info_uaddr, description_uaddr, destringid, type_uaddr
syscall.restart_syscall
syscall.rmdir
pathname
syscall.rt_sigaction
act_uaddr, oact_uaddr, sig, sigsetsize
syscall.rt_sigaction32
act_uaddr, oact_uaddr, sig, sigsetsize
syscall.rt_sigpending
set_uaddr, sigsetsize
syscall.rt_sigprocmask
how, how_str, oldset_uaddr, set_uaddr
syscall.rt_sigqueueinfo
pid, sig, uinfo_uaddr
syscall.rt_sigreturn
syscall.rt_sigsuspend
set_uaddr, sigsetsize
syscall.rt_sigtimedwait
sigsetsize, uinfo_uaddr, uthese_uaddr, uts_uaddr
syscall.rt_tgsigqueueinfo
sig, tgid, tid, uinfo_uaddr
syscall.sched_get_priority_max
policy
syscall.sched_get_priority_min
policy
syscall.sched_getaffinity
len, mask_uaddr, pid
syscall.sched_getattr
flags, pid, sched_attr_str, sched_attr_uaddr, size
syscall.sched_getparam
p_uaddr, pid
syscall.sched_getscheduler
pid
syscall.sched_rr_get_interval
pid, tp_uaddr
syscall.sched_setaffinity
len, mask_uaddr, pid
syscall.sched_setattr
flags, pid, sched_attr_str, sched_attr_uaddr
syscall.sched_setparam
p_uaddr, pid
syscall.sched_setscheduler
p_uaddr, pid, policy, policy_str
syscall.sched_yield
syscall.seccomp
flags, flags_str, op, op_str, uargs, uargs_uaddr
syscall.select
exceptfds_uaddr, n, readfds_uaddr, timeout_uaddr, writefds_uaddr
syscall.semctl
arg, cmd, cmdstr, semid, semnum
syscall.semget
key, key_str, nsems, semflg, semflg_str
syscall.semop
nsops, semid, sops_uaddr
syscall.semtimedop
nsops, semid, sops_uaddr, timeout_uaddr
syscall.send
buf_uaddr, flags, flags_str, len, s
syscall.sendfile
count, in_fd, offset_uaddr, out_fd
syscall.sendmmsg
flags, flags_str, mmsg_uaddr, s, vlen
syscall.sendmsg
flags, flags_str, msg_uaddr, s
syscall.sendto
buf_uaddr, flags, flags_str, len, s, to_uaddr, tolen
syscall.set_mempolicy
maxnode, mode, mode_str, nmask_uaddr
syscall.set_robust_list
len, list_head_uaddr
syscall.set_thread_area
u_info_uaddr
syscall.set_tid_address
tidptr_uaddr
syscall.setdomainname
domainname_str, domainname_uaddr, len
syscall.setfsgid
fsgid
syscall.setfsuid
fsuid
syscall.setgid
gid
syscall.setgroups
list_uaddr, size
syscall.sethostname
hostname_uaddr, len, name_str
syscall.setitimer
ovalue_uaddr, value_uaddr, which
syscall.setns
fd, nstype
syscall.setpgid
pgid, pid
syscall.setpriority
prio, which, which_str, who
syscall.setregid
egid, rgid
syscall.setregid16
egid, rgid
syscall.setresgid
egid, rgid, sgid
syscall.setresgid16
egid, rgid, sgid
syscall.setresuid
euid, ruid, suid
syscall.setresuid16
euid, ruid, suid
syscall.setreuid
euid, ruid
syscall.setreuid16
euid, ruid
syscall.setrlimit
resource, rlim_uaddr
syscall.setsid
syscall.setsockopt
fd, level, level_str, optlen, optname, optname_str, optval_uaddr
syscall.settimeofday
tv_uaddr, tz_uaddr
syscall.settimeofday32
tv_uaddr, tz_uaddr
syscall.setuid
uid
syscall.setxattr
flags, flags_str, name_str, name_uaddr, path, path_uaddr, size, value_str,
value_uaddr
syscall.sgetmask
syscall.shmat
shmaddr_uaddr, shmflg, shmid
syscall.shmctl
buf_uaddr, cmd, cmd_str, shmid
syscall.shmdt
shmaddr_uaddr
syscall.shmget
key, shmflg, shmflg_str, size
syscall.shutdown
how, how_str, s
syscall.sigaction32
act_uaddr, oact_uaddr, sig
syscall.sigaltstack
uoss_uaddr, uss_uaddr
syscall.signal
handler, sig
syscall.signalfd
flags
syscall.sigpending
syscall.sigprocmask
how, how_str, oldset_uaddr, set_uaddr
syscall.sigreturn
syscall.sigsuspend
mask
syscall.socket
family, protocol, type
syscall.socketpair
family, protocol, sv_uaddr, type
syscall.splice
fd_in, fd_out, flags, flags_str, len, off_in, off_out
syscall.ssetmask
newmask, newmask_str
syscall.stat
buf_uaddr, filename, filename_uaddr
syscall.statfs
buf_uaddr, path
syscall.statfs64
buf_uaddr, path, sz
syscall.stime
t_uaddr
syscall.swapoff
path
syscall.swapon
path, swapflags, swapflags_str
syscall.symlink
newpath, oldpath
syscall.symlinkat
newdfd, newdfd_str, newname, newname_str, oldname, oldname_str
syscall.sync
syscall.sync_file_range
fd, flags, flags_str, nbytes, offset
syscall.syncfs
fd
syscall.sysctl
syscall.sysfs
arg1, arg2, option
syscall.sysinfo
info_uaddr
syscall.syslog
bufp_uaddr, len, type
syscall.tee
fdin, fdout, flags, len
syscall.tgkill
pid, sig, tgid
syscall.time
t_uaddr
syscall.timer_create
clockid, clockid_str, evp_uaddr, timerid_uaddr
syscall.timer_delete
timerid
syscall.timer_getoverrun
timerid
syscall.timer_gettime
timerid, value_uaddr
syscall.timer_settime
flags, ovalue_uaddr, timerid, value_uaddr
syscall.timerfd_create
clockid, clockid_str, flags, flags_str
syscall.timerfd_gettime
fd, value_uaddr
syscall.timerfd_settime
fd, flags, flags_str, ovalue_uaddr, value_uaddr
syscall.times
buf_uaddr
syscall.tkill
pid, sig
syscall.truncate
length, path, path_uaddr
syscall.umask
mask
syscall.umount
flags, flags_str, target
syscall.uname
syscall.unlink
pathname, pathname_uaddr
syscall.unlinkat
dfd, dfd_str, flag, flag_str, pathname, pathname_str
syscall.unshare
unshare_flags
syscall.ustat
dev, ubuf_uaddr
syscall.ustat32
dev, ubuf_uaddr
syscall.utime
actime, buf_uaddr, filename, filename_uaddr, modtime
syscall.utimensat
dfd, dfd_str, filename, filename_uaddr, flags, flags_str, tsp_uaddr
syscall.utimes
filename, filename_uaddr, tvp_uaddr
syscall.vfork
syscall.vhangup
syscall.vmsplice
fd, flags, flags_str, iov, nr_segs
syscall.wait4
options, options_str, pid, rusage_uaddr, status_uaddr
syscall.waitid
infop_uaddr, options, options_str, pid, rusage_uaddr, which, which_str
syscall.waitpid
options, options_str, pid, status_uaddr
syscall.write
buf_uaddr, count, fd
syscall.writev
count, fd, vector_uaddr
SEE ALSO
stap(1), stapprobes(3stap)