Mirror of strace – the linux syscall tracer
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Dmitry V. Levin d3fd2bff85 travis: enable valgrind check 2 years ago
debian Post-release administrivia 2 years ago
linux ppc64: fix sigreturn parser for ppc personality 2 years ago
m4 Update copyright headers 2 years ago
maint maint: generate ioctl entries without target architecture code execution 2 years ago
qemu_multiarch_testing qemu_multiarch_testing/*: make it easier to do debug in sandboxes 4 years ago
test Fix a few spacing style issues 2 years ago
tests tests: check signal disposition transparency 2 years ago
xlat Add SECCOMP_RET_KILL_PROCESS decoding support 2 years ago
.gitignore Make strace.1 generated 2 years ago
.mailmap .mailmap: add canonical name and address of Edgar Kaziakhmedov 2 years ago
.travis.yml travis: enable valgrind check 2 years ago
AUTHORS 2002-12-22 Roland McGrath <roland@redhat.com> 17 years ago
COPYING Unify capitalisation of (c) in copyright notices 2 years ago
CREDITS.in CREDITS.in: add Jian Zhen 4 years ago
ChangeLog-CVS Generate ChangeLog from git log 10 years ago
HACKING-scripts Move errnoent.sh, signalent.sh, and syscallent.sh to maint subdirectory 2 years ago
INSTALL INSTALL: regenerate from install.texi 2 years ago
INSTALL-git.md Update information on how to build strace from git repository 2 years ago
Makefile.am keyctl: add support for KDF parameters decoding in KEYCTL_DH_COMPUTE 2 years ago
NEWS seccomp: decode SECCOMP_GET_ACTION_AVAIL operation 2 years ago
README Update homepage URL 2 years ago
README-hacking Update information on how to build strace from git repository 2 years ago
README-linux-ptrace README-linux-ptrace: correct the description of suppressed signals 7 years ago
README-mpers mpers: add support of conditionally compiled printers 3 years ago
README.md README.md: rework guidelines about sending bug reports 2 years ago
access.c access.c: make use of RVAL_DECODED 4 years ago
affinity.c Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t 2 years ago
aio.c aio: change struct iocb.aio_lio_opcode output format 2 years ago
alpha.c alpha: fix decoding of osf_statfs and osf_fstatfs syscalls 3 years ago
basic_filters.c Extend number_set interface 2 years ago
bind.c net: move parsers of bind, listen, and shutdown to separate files 2 years ago
bjm.c Add copyright headers 2 years ago
block.c Update copyright headers 2 years ago
bootstrap tests: generate pure_executables part of check_PROGRAMS automatically 2 years ago
bpf.c bpf: enhance decoding of BPF_MAP_LOOKUP_ELEM and BPF_MAP_GET_NEXT_KEY 2 years ago
bpf_filter.c Generalize seccomp filter parser 2 years ago
bpf_filter.h Generalize seccomp filter parser 2 years ago
bpf_fprog.h Generalize seccomp filter parser 2 years ago
bpf_seccomp_filter.c Add SECCOMP_RET_KILL_PROCESS decoding support 2 years ago
bpf_sock_filter.c Implement decoding of linux socket filter programs 2 years ago
btrfs.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
build_static_example.sh Use bootstrap script consistently 5 years ago
cacheflush.c Add copyright headers 2 years ago
capability.c Add copyright headers 2 years ago
caps0.h Move CAP_* definitions out to header files 4 years ago
caps1.h Move CAP_* definitions out to header files 4 years ago
chdir.c chdir.c: make use of RVAL_DECODED 4 years ago
chmod.c Fix printing of mode_t, umode_t, and umask types 3 years ago
clone.c Fix a few spacing style issues 2 years ago
configure.ac Workaround historic linux/netfilter/xt_osf.h deficiencies 2 years ago
copy_file_range.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
copyright-year-gen copyright-year-gen: workaround for old git versions 2 years ago
count.c Fix a few sizeof style issues 2 years ago
defs.h seccomp: decode SECCOMP_GET_ACTION_AVAIL operation 2 years ago
desc.c Fix a few spacing style issues 2 years ago
dirent.c Introduce print_quoted_cstring 2 years ago
dirent64.c Introduce print_quoted_cstring 2 years ago
dm.c dm: add support for DM_DEV_ARM_POLL 2 years ago
dyxlat.c dyxlat: new interface for building xlat tables dynamically 2 years ago
empty.h Add mpers support 4 years ago
epoll.c Add copyright headers 2 years ago
error_prints.c error_prints: fix potential program_invocation_name type conflict 2 years ago
error_prints.h Move err/mem subroutines to separate files 2 years ago
evdev.c Update copyright headers 2 years ago
eventfd.c Add copyright headers to some files which lack them 3 years ago
execve.c Add copyright headers 2 years ago
fadvise.c Add copyright headers 2 years ago
fallocate.c fallocate: change print format of offset and len arguments to signed 3 years ago
fanotify.c Add copyright headers 2 years ago
fchownat.c fchownat.c: make use of RVAL_DECODED 4 years ago
fcntl.c Add copyright headers 2 years ago
fetch_bpf_fprog.c Implement decoding of linux socket filter programs 2 years ago
fetch_struct_flock.c Add copyright headers 2 years ago
fetch_struct_keyctl_kdf_params.c keyctl: add support for KDF parameters decoding in KEYCTL_DH_COMPUTE 2 years ago
fetch_struct_mmsghdr.c Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t 2 years ago
fetch_struct_msghdr.c Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t 2 years ago
fetch_struct_stat.c Add copyright headers 2 years ago
fetch_struct_stat64.c Add copyright headers 2 years ago
fetch_struct_statfs.c Update copyright headers 2 years ago
file-date-gen Add script for generating date of the last commit for specific file 2 years ago
file_handle.c Add copyright headers 2 years ago
file_ioctl.c Update copyright headers 2 years ago
filter.h Move number_set interface to separate files 2 years ago
filter_qualify.c Disallow more than one signal= specification in an injection expression 2 years ago
flock.c Add copyright headers 2 years ago
flock.h Add copyright headers 2 years ago
fs_x_ioctl.c Update copyright headers 2 years ago
fstatfs.c Fix decoding of statfs family syscalls 3 years ago
fstatfs64.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
futex.c Add copyright headers 2 years ago
gcc_compat.h Fix a few spacing style issues 2 years ago
generate_mpers_am.sh Consistently use extended regular expressions where appropriate 3 years ago
generate_sen.sh Generate SEN numbers in a locale independent order 3 years ago
get_robust_list.c Add copyright headers to some files which lack them 3 years ago
getcpu.c getcpu.c: use printnum_int and printaddr 4 years ago
getcwd.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
getrandom.c getrandom: print string as hex-escaped 2 years ago
git-set-file-times Update auxiliary maintainer mode build tools 4 years ago
git-version-gen Add copyright headers 2 years ago
gitlog-to-changelog Update auxiliary maintainer mode build tools 4 years ago
hdio.c Update copyright headers 2 years ago
hostname.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
inotify.c Add copyright headers to some files which lack them 3 years ago
install.texi install.texi: remove irrelevant sections 2 years ago
io.c Fix a few spacing style issues 2 years ago
ioctl.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
ioctl_iocdef.c ioctlsort: get ioctl definitions from host, not build 2 years ago
ioctlsort.c Fix a few spacing style issues 2 years ago
ioperm.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
iopl.c Implement iopl syscall decoding 4 years ago
ioprio.c Add copyright headers 2 years ago
ipc.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
ipc_defs.h Fix macros encosure in a do/while loop 2 years ago
ipc_msg.c Add copyright headers 2 years ago
ipc_msgctl.c Add copyright headers 2 years ago
ipc_sem.c Add copyright headers 2 years ago
ipc_shm.c Add copyright headers 2 years ago
ipc_shmctl.c Add copyright headers 2 years ago
kcmp.c kcmp: add KCMP_EPOLL_TFD support 2 years ago
kernel_types.h ppc64: fix PRI__64 macro definition when compiled with -m32 2 years ago
kexec.c Fix a few spacing style issues 2 years ago
keyctl.c keyctl: add support for KDF parameters decoding in KEYCTL_DH_COMPUTE 2 years ago
keyctl_kdf_params.h keyctl: add support for KDF parameters decoding in KEYCTL_DH_COMPUTE 2 years ago
ldt.c Add copyright headers 2 years ago
link.c Add copyright headers to some files which lack them 3 years ago
listen.c net: move parsers of bind, listen, and shutdown to separate files 2 years ago
lookup_dcookie.c Add copyright headers 2 years ago
loop.c loop: decode LOOP_SET_BLOCK_SIZE 2 years ago
lseek.c lseek: simplify _llseek syscall decoder 2 years ago
macros.h Move offsetofend from defs.h to macros.h 2 years ago
make-dist make-dist: use HEAD for making distribution package 3 years ago
make-dsc Consistently use extended regular expressions where appropriate 3 years ago
mem.c Fix a few spacing style issues 2 years ago
membarrier.c Add copyright headers 2 years ago
memfd_create.c Add copyright headers 2 years ago
mknod.c Add copyright headers 2 years ago
mmsghdr.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
mount.c Add copyright headers 2 years ago
mpers.awk mpers.awk: fix regression introduced by the previous cleanup 2 years ago
mpers.sh Add copyright headers 2 years ago
mpers_test.sh Add copyright headers 2 years ago
mpers_type.h Provide mpers_ptr_t definition for non-mpers case 2 years ago
mq.c Add copyright headers 2 years ago
msghdr.c Update copyright headers 2 years ago
msghdr.h Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t 2 years ago
mtd.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
native_defs.h Simplify use of mpers printers 4 years ago
negated_errno.h Move is_negated_errno() to new header negated_errno.h 2 years ago
net.c Mpersify struct group_req 2 years ago
netlink.c netlink: decode NETLINK_NETFILTER netlink message flags 2 years ago
netlink.h netlink: decode netlink message delete flags 2 years ago
netlink_crypto.c netlink: decode NETLINK_CRYPTO crypto_user_alg netlink attributes 2 years ago
netlink_inet_diag.c netlink: implement decoding of INET_DIAG_CLASS_ID attribute 2 years ago
netlink_netlink_diag.c netlink_sock_diag: replace NLA_ALIGN with NLMSG_ALIGN 2 years ago
netlink_packet_diag.c netlink_sock_diag: replace NLA_ALIGN with NLMSG_ALIGN 2 years ago
netlink_route.c netlink: add a basic rtnetlink parser of nsid messages 2 years ago
netlink_route.h netlink: add a basic rtnetlink parser of nsid messages 2 years ago
netlink_selinux.c Adjust prototypes of netlink parsing functions 2 years ago
netlink_smc_diag.c netlink_sock_diag: replace NLA_ALIGN with NLMSG_ALIGN 2 years ago
netlink_sock_diag.c Move family-specific NETLINK_SOCK_DIAG parsers to separate files 2 years ago
netlink_sock_diag.h Add terminating comment after each DECL_* macro definition 2 years ago
netlink_unix_diag.c Move family-specific NETLINK_SOCK_DIAG parsers to separate files 2 years ago
nlattr.c rtnl_neigh: decode ndmsg netlink attributes 2 years ago
nlattr.h rtnl_tc: decode tcmsg netlink attributes 2 years ago
nsfs.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
nsfs.h Implement decoding of NS_* ioctl commands 2 years ago
nsig.h Introduce NSIG_BYTES 2 years ago
numa.c Fix a few spacing style issues 2 years ago
number_set.c Hide struct number_set implementation details from users 2 years ago
number_set.h alloc_number_set_array: add ATTRIBUTE_MALLOC 2 years ago
oldstat.c Add copyright headers 2 years ago
open.c Fix a few spacing style issues 2 years ago
or1k_atomic.c Fix a few spacing style issues 2 years ago
pathtrace.c pathtrace: fix typo in comment 2 years ago
perf.c Fix a few spacing style issues 2 years ago
perf_event_struct.h Fix a few spacing style issues 2 years ago
personality.c Handle unlikely errors from personality syscall 3 years ago
pkeys.c Remove getarg_klu 2 years ago
poll.c Add copyright headers 2 years ago
prctl.c x86: wire up arch_prctl syscall 2 years ago
print_dev_t.c Move device number printing code into a separate routine 2 years ago
print_fields.h bpf: use PRINT_FIELD_* macros 2 years ago
print_group_req.c Mpersify struct group_req 2 years ago
print_ifindex.c Introduce print_quoted_cstring 2 years ago
print_mq_attr.c Add copyright headers 2 years ago
print_msgbuf.c Add copyright headers 2 years ago
print_sg_req_info.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
print_sigevent.c Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t 2 years ago
print_statfs.c Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t 2 years ago
print_struct_stat.c Add copyright headers 2 years ago
print_time.c Add copyright headers 2 years ago
print_timespec.c msghdr: print SCM_TIMESTAMP* control messages 2 years ago
print_timeval.c msghdr: print SCM_TIMESTAMP* control messages 2 years ago
print_timex.c Add copyright headers 2 years ago
printmode.c Add copyright headers 2 years ago
printrusage.c Add copyright headers 2 years ago
printsiginfo.c Add copyright headers 2 years ago
printsiginfo.h Change #include guard trailing part comments 3 years ago
process.c Add copyright headers 2 years ago
process_vm.c Add copyright headers 2 years ago
ptp.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
ptrace.h Remove NEED_PTRACE_PROTOTYPE_WORKAROUND 2 years ago
quota.c Update copyright headers 2 years ago
readahead.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
readlink.c Add copyright headers 2 years ago
reboot.c printstr: rename to printstrn, add printstr as a thin wrapper 2 years ago
regs.h Change #include guard trailing part comments 3 years ago
renameat.c renameat.c: make use of RVAL_DECODED 4 years ago
resource.c Fix a few spacing style issues 2 years ago
rt_sigframe.c Introduce get_rt_sigframe_addr function 2 years ago
rt_sigreturn.c Implement proper decoding of rt_sigreturn syscall 2 years ago
rtc.c Update copyright headers 2 years ago
rtnl_addr.c rtnl_addr: decode ifaddrmsg netlink attributes 2 years ago
rtnl_addrlabel.c rtnl_addrlabel: decode ifaddrlblmsg netlink attributes 2 years ago
rtnl_dcb.c netlink: add basic decoding of NETLINK_ROUTE dcbmsg attributes 2 years ago
rtnl_link.c rtnl_link: decode more ifinfomsg netlink attributes 2 years ago
rtnl_mdb.c rtnl_mdb: decode br_port_msg netlink attributes 2 years ago
rtnl_neigh.c rtnl_neigh: decode ndmsg netlink attributes 2 years ago
rtnl_neightbl.c rtnl_neightbl: enhance decoding of struct ndt_stats 2 years ago
rtnl_netconf.c rtnl_netconf: decode netconfmsg netlink attributes 2 years ago
rtnl_nsid.c rtnl_nsid: decode rtgenmsg netlink attributes 2 years ago
rtnl_route.c rtnl_route: enhance RTA_TABLE decoding 2 years ago
rtnl_rule.c rtnl_rule: enhance FRA_TABLE decoding 2 years ago
rtnl_tc.c rtnl_tc: decode tcmsg netlink attributes 2 years ago
rtnl_tc_action.c rtnl_tc_action: decode tcamsg netlink attributes 2 years ago
sched.c Add copyright headers 2 years ago
sched_attr.h Move definition of struct sched_attr to a separate header file 2 years ago
scno.am Add ksysent.h and scno.h to BUILT_SOURCES 2 years ago
scno.head Generate scno.h without invoking a generated executable helper 2 years ago
scsi.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
seccomp.c seccomp: decode SECCOMP_GET_ACTION_AVAIL operation 2 years ago
sendfile.c Add copyright headers 2 years ago
sg_io_v3.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
sg_io_v4.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
shutdown.c net: move parsers of bind, listen, and shutdown to separate files 2 years ago
sigaltstack.c Add copyright headers 2 years ago
sigevent.h Change #include guard trailing part comments 3 years ago
signal.c Fix a few spacing style issues 2 years ago
signalfd.c Add copyright headers 2 years ago
sigreturn.c Move NSIG ifdefery to a separate header file 2 years ago
sock.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
sockaddr.c Update copyright headers 2 years ago
socketcall.c Do not print too many arguments of socketcall syscall 3 years ago
socketutils.c netlink: provide a fallback definition of NETLINK_SOCK_DIAG 2 years ago
sram_alloc.c Use printflags64 instead of printflags_long 2 years ago
stat.c Add copyright headers 2 years ago
stat.h Add copyright headers 2 years ago
stat64.c Add copyright headers 2 years ago
statfs.c Fix decoding of statfs family syscalls 3 years ago
statfs.h Change #include guard trailing part comments 3 years ago
statfs64.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
statx.c Unify different generic PRINT_FIELD_* implementations 2 years ago
statx.h Fix a few spacing style issues 2 years ago
strace-graph Unify capitalisation of (c) in copyright notices 2 years ago
strace-log-merge strace-log-merge: fix file suffix calculation 7 years ago
strace.1.in Disallow more than one signal= specification in an injection expression 2 years ago
strace.c Hide struct number_set implementation details from users 2 years ago
strace.spec.in Post-release administrivia 2 years ago
string_to_uint.c Move string_to_uint* functions to a separate file 2 years ago
string_to_uint.h Move string_to_uint* functions to a separate file 2 years ago
supported_personalities.h Move SUPPORTED_PERSONALITIES to a separate file 2 years ago
swapon.c swap: always print priority value 2 years ago
sync_file_range.c Add copyright headers 2 years ago
sync_file_range2.c Add copyright headers 2 years ago
syscall.c Add "flags" field to struct inject_data 2 years ago
sysctl.c Fix a few spacing style issues 2 years ago
sysent.h Implement -e trace=%stat option 2 years ago
sysent_shorthand_defs.h Make sysent_shorthand_defs.h suitable for tests 2 years ago
sysent_shorthand_undefs.h Make sysent_shorthand_defs.h suitable for tests 2 years ago
sysinfo.c Add copyright headers 2 years ago
syslog.c Add copyright headers 2 years ago
sysmips.c Introduce print_quoted_cstring 2 years ago
term.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
time.c Fix a few spacing style issues 2 years ago
times.c Add copyright headers 2 years ago
travis-build.sh travis: add valgrind check support 2 years ago
travis-install.sh travis: add valgrind check support 2 years ago
truncate.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
ubi.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
ucopy.c ucopy: cleanup umoven_peekdata and umovestr_peekdata 2 years ago
uid.c Update copyright headers 2 years ago
uid16.c Fix decoding of 16-bit *chown and [gs]et*[gu]id syscalls 4 years ago
umask.c Fix printing of mode_t, umode_t, and umask types 3 years ago
umount.c Update umount2 flags 3 years ago
uname.c Update copyright headers 2 years ago
unwind.c Unexport die_out_of_memory 2 years ago
upeek.c Add copyright headers 2 years ago
upoke.c Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t 2 years ago
userfaultfd.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
ustat.c Implement decoding of ustat syscall 2 years ago
util.c Move string_to_uint* functions to a separate file 2 years ago
utime.c Always print raw values of time data fields 2 years ago
utimes.c Add copyright headers 2 years ago
v4l2.c Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering 2 years ago
wait.c Fix a few spacing style issues 2 years ago
xattr.c Automatically replace PRI_kr[dux] with PRI_kl[dux] 2 years ago
xlat.c Fix a few spacing style issues 2 years ago
xlat.h Change #include guard trailing part comments 3 years ago
xlate.el Tidy up includes and copyright notices, fix indentation 7 years ago
xmalloc.c Update copyright headers 2 years ago
xmalloc.h xstrdup, xtrndup: allow NULL argument 2 years ago

README.md

strace - the linux syscall tracer

This is strace -- a diagnostic, debugging and instructional userspace utility with a traditional command-line interface for Linux. It is used to monitor and tamper with interactions between processes and the Linux kernel, which include system calls, signal deliveries, and changes of process state. The operation of strace is made possible by the kernel feature known as ptrace.

strace is released under a Berkeley-style license at the request of Paul Kranenburg; see the file COPYING for details.

See the file NEWS for information on what has changed in recent versions.

Please read the file INSTALL-git for installation instructions.

The user discussion and development of strace take place on the strace mailing list -- everyone is welcome to post bug reports, feature requests, comments and patches to strace-devel@lists.sourceforge.net. The mailing list archives are available at https://sourceforge.net/p/strace/mailman/strace-devel/ and other archival sites.

Build Status Code Coverage