aarch64 syscall table(aarch64系统调用及参数完整表)

news2024/9/20 10:52:15

该表为aarch64系统调用参数表,描述linux系统中与异步 I/O(aio)和扩展属性(xattr)相关的系统调用的详细信息。

字段说明
NR系统调用的编号。每个系统调用都有一个唯一的编号,用于识别和调用相应的系统功能。
SYSCALL NAME系统调用的名称。指明该系统调用的具体功能或操作,如 io_setupsetxattr 等。
references相关文档或代码的引用。通常指向手册页(man pages)或源代码文件,帮助开发者获取更多信息。
x8AArch64 架构中使用的寄存器。x8 通常用于传递系统调用号。
ARG0 (x0)第一个参数,传递给系统调用的值。在 AArch64 中,通过寄存器 x0 传递。
ARG1 (x1)第二个参数,传递给系统调用的值。通过寄存器 x1 传递。
ARG2 (x2)第三个参数,传递给系统调用的值。通过寄存器 x2 传递。
ARG3 (x3)第四个参数,传递给系统调用的值。通过寄存器 x3 传递。
ARG4 (x4)第五个参数,传递给系统调用的值。通过寄存器 x4 传递。
ARG5 (x5)第六个参数,传递给系统调用的值。通过寄存器 x5 传递。
NRSYSCALL NAMEreferencesx8ARG0 (x0)ARG1 (x1)ARG2 (x2)ARG3 (x3)ARG4 (x4)ARG5 (x5)
0io_setupman/ cs/0unsigned nr_reqsaio_context_t *ctx----
1io_destroyman/ cs/1aio_context_t ctx-----
2io_submitman/ cs/2aio_context_tlongstruct iocb * *---
3io_cancelman/ cs/3aio_context_t ctx_idstruct iocb *iocbstruct io_event *result---
4io_geteventsman/ cs/4aio_context_t ctx_idlong min_nrlong nrstruct io_event *eventsstruct __kernel_timespec *timeout-
5setxattrman/ cs/5const char *pathconst char *nameconst void *valuesize_t sizeint flags-
6lsetxattrman/ cs/6const char *pathconst char *nameconst void *valuesize_t sizeint flags-
7fsetxattrman/ cs/7int fdconst char *nameconst void *valuesize_t sizeint flags-
8getxattrman/ cs/8const char *pathconst char *namevoid *valuesize_t size--
9lgetxattrman/ cs/9const char *pathconst char *namevoid *valuesize_t size--
10fgetxattrman/ cs/Aint fdconst char *namevoid *valuesize_t size--
11listxattrman/ cs/Bconst char *pathchar *listsize_t size---
12llistxattrman/ cs/Cconst char *pathchar *listsize_t size---
13flistxattrman/ cs/Dint fdchar *listsize_t size---
14removexattrman/ cs/Econst char *pathconst char *name----
15lremovexattrman/ cs/Fconst char *pathconst char *name----
16fremovexattrman/ cs/10int fdconst char *name----
17getcwdman/ cs/11char *bufunsigned long size----
18lookup_dcookieman/ cs/12u64 cookie64char *bufsize_t len---
19eventfd2man/ cs/13unsigned int countint flags----
20epoll_create1man/ cs/14int flags-----
21epoll_ctlman/ cs/15int epfdint opint fdstruct epoll_event *event--
22epoll_pwaitman/ cs/16int epfdstruct epoll_event *eventsint maxeventsint timeoutconst sigset_t *sigmasksize_t sigsetsize
23dupman/ cs/17unsigned int fildes-----
24dup3man/ cs/18unsigned int oldfdunsigned int newfdint flags---
25fcntlman/ cs/19unsigned int fdunsigned int cmdunsigned long arg---
26inotify_init1man/ cs/1Aint flags-----
27inotify_add_watchman/ cs/1Bint fdconst char *pathu32 mask---
28inotify_rm_watchman/ cs/1Cint fd__s32 wd----
29ioctlman/ cs/1Dunsigned int fdunsigned int cmdunsigned long arg---
30ioprio_setman/ cs/1Eint whichint whoint ioprio---
31ioprio_getman/ cs/1Fint whichint who----
32flockman/ cs/20unsigned int fdunsigned int cmd----
33mknodatman/ cs/21int dfdconst char * filenameumode_t modeunsigned dev--
34mkdiratman/ cs/22int dfdconst char * pathnameumode_t mode---
35unlinkatman/ cs/23int dfdconst char * pathnameint flag---
36symlinkatman/ cs/24const char * oldnameint newdfdconst char * newname---
37linkatman/ cs/25int olddfdconst char *oldnameint newdfdconst char *newnameint flags-
38renameatman/ cs/26int olddfdconst char * oldnameint newdfdconst char * newname--
39umount2man/ cs/27??????
40mountman/ cs/28char *dev_namechar *dir_namechar *typeunsigned long flagsvoid *data-
41pivot_rootman/ cs/29const char *new_rootconst char *put_old----
42nfsservctlman/ cs/2A??????
43statfsman/ cs/2Bconst char * pathstruct statfs *buf----
44fstatfsman/ cs/2Cunsigned int fdstruct statfs *buf----
45truncateman/ cs/2Dconst char *pathlong length----
46ftruncateman/ cs/2Eunsigned int fdunsigned long length----
47fallocateman/ cs/2Fint fdint modeloff_t offsetloff_t len--
48faccessatman/ cs/30int dfdconst char *filenameint mode---
49chdirman/ cs/31const char *filename-----
50fchdirman/ cs/32unsigned int fd-----
51chrootman/ cs/33const char *filename-----
52fchmodman/ cs/34unsigned int fdumode_t mode----
53fchmodatman/ cs/35int dfdconst char * filenameumode_t mode---
54fchownatman/ cs/36int dfdconst char *filenameuid_t usergid_t groupint flag-
55fchownman/ cs/37unsigned int fduid_t usergid_t group---
56openatman/ cs/38int dfdconst char *filenameint flagsumode_t mode--
57closeman/ cs/39unsigned int fd-----
58vhangupman/ cs/3A------
59pipe2man/ cs/3Bint *fildesint flags----
60quotactlman/ cs/3Cunsigned int cmdconst char *specialqid_t idvoid *addr--
61getdents64man/ cs/3Dunsigned int fdstruct linux_dirent64 *direntunsigned int count---
62lseekman/ cs/3Eunsigned int fdoff_t offsetunsigned int whence---
63readman/ cs/3Funsigned int fdchar *bufsize_t count---
64writeman/ cs/40unsigned int fdconst char *bufsize_t count---
65readvman/ cs/41unsigned long fdconst struct iovec *vecunsigned long vlen---
66writevman/ cs/42unsigned long fdconst struct iovec *vecunsigned long vlen---
67pread64man/ cs/43unsigned int fdchar *bufsize_t countloff_t pos--
68pwrite64man/ cs/44unsigned int fdconst char *bufsize_t countloff_t pos--
69preadvman/ cs/45unsigned long fdconst struct iovec *vecunsigned long vlenunsigned long pos_lunsigned long pos_h-
70pwritevman/ cs/46unsigned long fdconst struct iovec *vecunsigned long vlenunsigned long pos_lunsigned long pos_h-
71sendfileman/ cs/47int out_fdint in_fdoff_t *offsetsize_t count--
72pselect6man/ cs/48intfd_set *fd_set *fd_set *struct __kernel_timespec *void *
73ppollman/ cs/49struct pollfd *unsigned intstruct __kernel_timespec *const sigset_t *size_t-
74signalfd4man/ cs/4Aint ufdsigset_t *user_masksize_t sizemaskint flags--
75vmspliceman/ cs/4Bint fdconst struct iovec *iovunsigned long nr_segsunsigned int flags--
76spliceman/ cs/4Cint fd_inloff_t *off_inint fd_outloff_t *off_outsize_t lenunsigned int flags
77teeman/ cs/4Dint fdinint fdoutsize_t lenunsigned int flags--
78readlinkatman/ cs/4Eint dfdconst char *pathchar *bufint bufsiz--
79newfstatatman/ cs/4Fint dfdconst char *filenamestruct stat *statbufint flag--
80fstatman/ cs/50unsigned int fdstruct __old_kernel_stat *statbuf----
81syncman/ cs/51------
82fsyncman/ cs/52unsigned int fd-----
83fdatasyncman/ cs/53unsigned int fd-----
84sync_file_rangeman/ cs/54int fdloff_t offsetloff_t nbytesunsigned int flags--
85timerfd_createman/ cs/55int clockidint flags----
86timerfd_settimeman/ cs/56int ufdint flagsconst struct __kernel_itimerspec *utmrstruct __kernel_itimerspec *otmr--
87timerfd_gettimeman/ cs/57int ufdstruct __kernel_itimerspec *otmr----
88utimensatman/ cs/58int dfdconst char *filenamestruct __kernel_timespec *utimesint flags--
89acctman/ cs/59const char *name-----
90capgetman/ cs/5Acap_user_header_t headercap_user_data_t dataptr----
91capsetman/ cs/5Bcap_user_header_t headerconst cap_user_data_t data----
92personalityman/ cs/5Cunsigned int personality-----
93exitman/ cs/5Dint error_code-----
94exit_groupman/ cs/5Eint error_code-----
95waitidman/ cs/5Fint whichpid_t pidstruct siginfo *infopint optionsstruct rusage *ru-
96set_tid_addressman/ cs/60int *tidptr-----
97unshareman/ cs/61unsigned long unshare_flags-----
NRSYSCALL NAMEreferencesx8ARG0 (x0)ARG1 (x1)ARG2 (x2)ARG3 (x3)ARG4 (x4)ARG5 (x5)
98futexman/ cs/62u32 *uaddrint opu32 valstruct __kernel_timespec *utimeu32 *uaddr2u32 val3
99set_robust_listman/ cs/63struct robust_list_head *headsize_t len----
100get_robust_listman/ cs/64int pidstruct robust_list_head * *head_ptrsize_t *len_ptr---
101nanosleepman/ cs/65struct __kernel_timespec *rqtpstruct __kernel_timespec *rmtp----
102getitimerman/ cs/66int whichstruct itimerval *value----
103setitimerman/ cs/67int whichstruct itimerval *valuestruct itimerval *ovalue---
104kexec_loadman/ cs/68unsigned long entryunsigned long nr_segmentsstruct kexec_segment *segmentsunsigned long flags--
105init_moduleman/ cs/69void *umodunsigned long lenconst char *uargs---
106delete_moduleman/ cs/6Aconst char *name_userunsigned int flags----
107timer_createman/ cs/6Bclockid_t which_clockstruct sigevent *timer_event_spectimer_t * created_timer_id---
108timer_gettimeman/ cs/6Ctimer_t timer_idstruct __kernel_itimerspec *setting----
109timer_getoverrunman/ cs/6Dtimer_t timer_id-----
110timer_settimeman/ cs/6Etimer_t timer_idint flagsconst struct __kernel_itimerspec *new_settingstruct __kernel_itimerspec *old_setting--
111timer_deleteman/ cs/6Ftimer_t timer_id-----
112clock_settimeman/ cs/70clockid_t which_clockconst struct __kernel_timespec *tp----
113clock_gettimeman/ cs/71clockid_t which_clockstruct __kernel_timespec *tp----
114clock_getresman/ cs/72clockid_t which_clockstruct __kernel_timespec *tp----
115clock_nanosleepman/ cs/73clockid_t which_clockint flagsconst struct __kernel_timespec *rqtpstruct __kernel_timespec *rmtp--
116syslogman/ cs/74int typechar *bufint len---
117ptraceman/ cs/75long requestlong pidunsigned long addrunsigned long data--
118sched_setparamman/ cs/76pid_t pidstruct sched_param *param----
119sched_setschedulerman/ cs/77pid_t pidint policystruct sched_param *param---
120sched_getschedulerman/ cs/78pid_t pid-----
121sched_getparamman/ cs/79pid_t pidstruct sched_param *param----
122sched_setaffinityman/ cs/7Apid_t pidunsigned int lenunsigned long *user_mask_ptr---
123sched_getaffinityman/ cs/7Bpid_t pidunsigned int lenunsigned long *user_mask_ptr---
124sched_yieldman/ cs/7C------
125sched_get_priority_maxman/ cs/7Dint policy-----
126sched_get_priority_minman/ cs/7Eint policy-----
127sched_rr_get_intervalman/ cs/7Fpid_t pidstruct __kernel_timespec *interval----
128restart_syscallman/ cs/80------
129killman/ cs/81pid_t pidint sig----
130tkillman/ cs/82pid_t pidint sig----
131tgkillman/ cs/83pid_t tgidpid_t pidint sig---
132sigaltstackman/ cs/84const struct sigaltstack *ussstruct sigaltstack *uoss----
133rt_sigsuspendman/ cs/85sigset_t *unewsetsize_t sigsetsize----
134rt_sigactionman/ cs/86intconst struct sigaction *struct sigaction *size_t--
135rt_sigprocmaskman/ cs/87int howsigset_t *setsigset_t *osetsize_t sigsetsize--
136rt_sigpendingman/ cs/88sigset_t *setsize_t sigsetsize----
137rt_sigtimedwaitman/ cs/89const sigset_t *uthesesiginfo_t *uinfoconst struct __kernel_timespec *utssize_t sigsetsize--
138rt_sigqueueinfoman/ cs/8Apid_t pidint sigsiginfo_t *uinfo---
139rt_sigreturnman/ cs/8B??????
140setpriorityman/ cs/8Cint whichint whoint niceval---
141getpriorityman/ cs/8Dint whichint who----
142rebootman/ cs/8Eint magic1int magic2unsigned int cmdvoid *arg--
143setregidman/ cs/8Fgid_t rgidgid_t egid----
144setgidman/ cs/90gid_t gid-----
145setreuidman/ cs/91uid_t ruiduid_t euid----
146setuidman/ cs/92uid_t uid-----
147setresuidman/ cs/93uid_t ruiduid_t euiduid_t suid---
148getresuidman/ cs/94uid_t *ruiduid_t *euiduid_t *suid---
149setresgidman/ cs/95gid_t rgidgid_t egidgid_t sgid---
150getresgidman/ cs/96gid_t *rgidgid_t *egidgid_t *sgid---
151setfsuidman/ cs/97uid_t uid-----
152setfsgidman/ cs/98gid_t gid-----
153timesman/ cs/99struct tms *tbuf-----
154setpgidman/ cs/9Apid_t pidpid_t pgid----
155getpgidman/ cs/9Bpid_t pid-----
156getsidman/ cs/9Cpid_t pid-----
157setsidman/ cs/9D------
158getgroupsman/ cs/9Eint gidsetsizegid_t *grouplist----
159setgroupsman/ cs/9Fint gidsetsizegid_t *grouplist----
160unameman/ cs/A0struct old_utsname *-----
161sethostnameman/ cs/A1char *nameint len----
162setdomainnameman/ cs/A2char *nameint len----
163getrlimitman/ cs/A3unsigned int resourcestruct rlimit *rlim----
164setrlimitman/ cs/A4unsigned int resourcestruct rlimit *rlim----
165getrusageman/ cs/A5int whostruct rusage *ru----
166umaskman/ cs/A6int mask-----
167prctlman/ cs/A7int optionunsigned long arg2unsigned long arg3unsigned long arg4unsigned long arg5-
168getcpuman/ cs/A8unsigned *cpuunsigned *nodestruct getcpu_cache *cache---
169gettimeofdayman/ cs/A9struct timeval *tvstruct timezone *tz----
170settimeofdayman/ cs/AAstruct timeval *tvstruct timezone *tz----
171adjtimexman/ cs/ABstruct __kernel_timex *txc_p-----
172getpidman/ cs/AC------
173getppidman/ cs/AD------
174getuidman/ cs/AE------
175geteuidman/ cs/AF------
176getgidman/ cs/B0------
177getegidman/ cs/B1------
178gettidman/ cs/B2------
179sysinfoman/ cs/B3struct sysinfo *info-----
180mq_openman/ cs/B4const char *nameint oflagumode_t modestruct mq_attr *attr--
181mq_unlinkman/ cs/B5const char *name-----
182mq_timedsendman/ cs/B6mqd_t mqdesconst char *msg_ptrsize_t msg_lenunsigned int msg_prioconst struct __kernel_timespec *abs_timeout-
183mq_timedreceiveman/ cs/B7mqd_t mqdeschar *msg_ptrsize_t msg_lenunsigned int *msg_prioconst struct __kernel_timespec *abs_timeout-
184mq_notifyman/ cs/B8mqd_t mqdesconst struct sigevent *notification----
185mq_getsetattrman/ cs/B9mqd_t mqdesconst struct mq_attr *mqstatstruct mq_attr *omqstat---
186msggetman/ cs/BAkey_t keyint msgflg----
187msgctlman/ cs/BBint msqidint cmdstruct msqid_ds *buf---
188msgrcvman/ cs/BCint msqidstruct msgbuf *msgpsize_t msgszlong msgtypint msgflg-
189msgsndman/ cs/BDint msqidstruct msgbuf *msgpsize_t msgszint msgflg--
190semgetman/ cs/BEkey_t keyint nsemsint semflg---
191semctlman/ cs/BFint semidint semnumint cmdunsigned long arg--
192semtimedopman/ cs/C0int semidstruct sembuf *sopsunsigned nsopsconst struct __kernel_timespec *timeout--
193semopman/ cs/C1int semidstruct sembuf *sopsunsigned nsops---
194shmgetman/ cs/C2key_t keysize_t sizeint flag---
195shmctlman/ cs/C3int shmidint cmdstruct shmid_ds *buf---
NRSYSCALL NAMEreferencesx8ARG0 (x0)ARG1 (x1)ARG2 (x2)ARG3 (x3)ARG4 (x4)ARG5 (x5)
196shmatman/ cs/C4int shmidchar *shmaddrint shmflg---
197shmdtman/ cs/C5char *shmaddr-----
198socketman/ cs/C6intintint---
199socketpairman/ cs/C7intintintint *--
200bindman/ cs/C8intstruct sockaddr *int---
201listenman/ cs/C9intint----
202acceptman/ cs/CAintstruct sockaddr *int *---
203connectman/ cs/CBintstruct sockaddr *int---
204getsocknameman/ cs/CCintstruct sockaddr *int *---
205getpeernameman/ cs/CDintstruct sockaddr *int *---
206sendtoman/ cs/CEintvoid *size_tunsignedstruct sockaddr *int
207recvfromman/ cs/CFintvoid *size_tunsignedstruct sockaddr *int *
208setsockoptman/ cs/D0int fdint levelint optnamechar *optvalint optlen-
209getsockoptman/ cs/D1int fdint levelint optnamechar *optvalint *optlen-
210shutdownman/ cs/D2intint----
211sendmsgman/ cs/D3int fdstruct user_msghdr *msgunsigned flags---
212recvmsgman/ cs/D4int fdstruct user_msghdr *msgunsigned flags---
213readaheadman/ cs/D5int fdloff_t offsetsize_t count---
214brkman/ cs/D6unsigned long brk-----
215munmapman/ cs/D7unsigned long addrsize_t len----
216mremapman/ cs/D8unsigned long addrunsigned long old_lenunsigned long new_lenunsigned long flagsunsigned long new_addr-
217add_keyman/ cs/D9const char *_typeconst char *_descriptionconst void *_payloadsize_t plenkey_serial_t destringid-
218request_keyman/ cs/DAconst char *_typeconst char *_descriptionconst char *_callout_infokey_serial_t destringid--
219keyctlman/ cs/DBint cmdunsigned long arg2unsigned long arg3unsigned long arg4unsigned long arg5-
220cloneman/ cs/DCunsigned longunsigned longint *int *unsigned long-
221execveman/ cs/DDconst char *filenameconst char *const *argvconst char *const *envp---
222mmapman/ cs/DE??????
223fadvise64man/ cs/DFint fdloff_t offsetsize_t lenint advice--
224swaponman/ cs/E0const char *specialfileint swap_flags----
225swapoffman/ cs/E1const char *specialfile-----
226mprotectman/ cs/E2unsigned long startsize_t lenunsigned long prot---
227msyncman/ cs/E3unsigned long startsize_t lenint flags---
228mlockman/ cs/E4unsigned long startsize_t len----
229munlockman/ cs/E5unsigned long startsize_t len----
230mlockallman/ cs/E6int flags-----
231munlockallman/ cs/E7------
232mincoreman/ cs/E8unsigned long startsize_t lenunsigned char * vec---
233madviseman/ cs/E9unsigned long startsize_t lenint behavior---
234remap_file_pagesman/ cs/EAunsigned long startunsigned long sizeunsigned long protunsigned long pgoffunsigned long flags-
235mbindman/ cs/EBunsigned long startunsigned long lenunsigned long modeconst unsigned long *nmaskunsigned long maxnodeunsigned flags
236get_mempolicyman/ cs/ECint *policyunsigned long *nmaskunsigned long maxnodeunsigned long addrunsigned long flags-
237set_mempolicyman/ cs/EDint modeconst unsigned long *nmaskunsigned long maxnode---
238migrate_pagesman/ cs/EEpid_t pidunsigned long maxnodeconst unsigned long *fromconst unsigned long *to--
239move_pagesman/ cs/EFpid_t pidunsigned long nr_pagesconst void * *pagesconst int *nodesint *statusint flags
240rt_tgsigqueueinfoman/ cs/F0pid_t tgidpid_t pidint sigsiginfo_t *uinfo--
241perf_event_openman/ cs/F1struct perf_event_attr *attr_uptrpid_t pidint cpuint group_fdunsigned long flags-
242accept4man/ cs/F2intstruct sockaddr *int *int--
243recvmmsgman/ cs/F3int fdstruct mmsghdr *msgunsigned int vlenunsigned flagsstruct __kernel_timespec *timeout-
244not implementedF4
245not implementedF5
246not implementedF6
247not implementedF7
248not implementedF8
249not implementedF9
250not implementedFA
251not implementedFB
252not implementedFC
253not implementedFD
254not implementedFE
255not implementedFF
256not implemented100
257not implemented101
258not implemented102
259not implemented103
260wait4man/ cs/104pid_t pidint *stat_addrint optionsstruct rusage *ru--
261prlimit64man/ cs/105pid_t pidunsigned int resourceconst struct rlimit64 *new_rlimstruct rlimit64 *old_rlim--
262fanotify_initman/ cs/106unsigned int flagsunsigned int event_f_flags----
263fanotify_markman/ cs/107int fanotify_fdunsigned int flagsu64 maskint fdconst char *pathname-
264name_to_handle_atman/ cs/108int dfdconst char *namestruct file_handle *handleint *mnt_idint flag-
265open_by_handle_atman/ cs/109int mountdirfdstruct file_handle *handleint flags---
266clock_adjtimeman/ cs/10Aclockid_t which_clockstruct __kernel_timex *tx----
267syncfsman/ cs/10Bint fd-----
268setnsman/ cs/10Cint fdint nstype----
269sendmmsgman/ cs/10Dint fdstruct mmsghdr *msgunsigned int vlenunsigned flags--
270process_vm_readvman/ cs/10Epid_t pidconst struct iovec *lvecunsigned long liovcntconst struct iovec *rvecunsigned long riovcntunsigned long flags
271process_vm_writevman/ cs/10Fpid_t pidconst struct iovec *lvecunsigned long liovcntconst struct iovec *rvecunsigned long riovcntunsigned long flags
272kcmpman/ cs/110pid_t pid1pid_t pid2int typeunsigned long idx1unsigned long idx2-
273finit_moduleman/ cs/111int fdconst char *uargsint flags---
274sched_setattrman/ cs/112pid_t pidstruct sched_attr *attrunsigned int flags---
275sched_getattrman/ cs/113pid_t pidstruct sched_attr *attrunsigned int sizeunsigned int flags--
276renameat2man/ cs/114int olddfdconst char *oldnameint newdfdconst char *newnameunsigned int flags-
277seccompman/ cs/115unsigned int opunsigned int flagsvoid *uargs---
278getrandomman/ cs/116char *bufsize_t countunsigned int flags---
279memfd_createman/ cs/117const char *uname_ptrunsigned int flags----
280bpfman/ cs/118int cmdunion bpf_attr *attrunsigned int size---
281execveatman/ cs/119int dfdconst char *filenameconst char *const *argvconst char *const *envpint flags-
282userfaultfdman/ cs/11Aint flags-----
283membarrierman/ cs/11Bint cmdint flags----
284mlock2man/ cs/11Cunsigned long startsize_t lenint flags---
285copy_file_rangeman/ cs/11Dint fd_inloff_t *off_inint fd_outloff_t *off_outsize_t lenunsigned int flags
286preadv2man/ cs/11Eunsigned long fdconst struct iovec *vecunsigned long vlenunsigned long pos_lunsigned long pos_hrwf_t flags
287pwritev2man/ cs/11Funsigned long fdconst struct iovec *vecunsigned long vlenunsigned long pos_lunsigned long pos_hrwf_t flags
288pkey_mprotectman/ cs/120unsigned long startsize_t lenunsigned long protint pkey--
289pkey_allocman/ cs/121unsigned long flagsunsigned long init_val----
290pkey_freeman/ cs/122int pkey-----
291statxman/ cs/123int dfdconst char *pathunsigned flagsunsigned maskstruct statx *buffer-

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