Linux system calls table for x86-64

unsigned int fd, char *buf, size_t count

unsigned int fd, const char *buf, size_t count

const char *filename, int flags, umode_t mode

unsigned int fd

const char *filename, struct stat *statbuf

unsigned int fd, struct stat *statbuf

const char *filename, struct stat *statbuf

struct pollfd *ufds, unsigned int nfds, int timeout

unsigned int fd, off_t offset, unsigned int whence

unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff

unsigned long start, size_t len, unsigned long prot

unsigned long addr, size_t len

unsigned long brk

int signum, const struct sigaction *act, struct sigaction *oldact, size_t sigsetsize

int how, sigset_t *set, sigset_t *oset, size_t sigsetsize

void

unsigned int fd, unsigned int cmd, unsigned long arg

unsigned int fd, char *buf, size_t count, loff_t pos

unsigned int fd, const char *buf, size_t count, loff_t pos

unsigned long fd, const struct iovec *vec, unsigned long vlen

unsigned long fd, const struct iovec *vec, unsigned long vlen

const char *filename, int mode

int *fildes

int n, fd_set *inp, fd_set *outp, fd_set *exp, struct __kernel_old_timeval *tvp

void

unsigned long addr, unsigned long old_len, unsigned long new_len, unsigned long flags, unsigned long new_addr

unsigned long start, size_t len, int flags

unsigned long start, size_t len, unsigned char * vec

unsigned long start, size_t len, int behavior

key_t key, size_t size, int flag

int shmid, char *shmaddr, int shmflg

int shmid, int cmd, struct shmid_ds *buf

unsigned int fildes

unsigned int oldfd, unsigned int newfd

void

struct __kernel_timespec *rqtp, struct __kernel_timespec *rmtp

int which, struct __kernel_old_itimerval *value

unsigned int seconds

int which, struct __kernel_old_itimerval *value, struct __kernel_old_itimerval *ovalue

void

int out_fd, int in_fd, loff_t *offset, size_t count

int domain, int type, int protocol

int sockfd, struct sockaddr *addr, int addrlen

int sockfd, struct sockaddr *addr, int *addrlen

int sockfd, void *buf, size_t size, unsigned flags, struct sockaddr *dest_addr, int addrlen

int sockfd, void *buf, size_t size, unsigned flags, struct sockaddr *src_addr, int *addrlen

int fd, struct user_msghdr *msg, unsigned flags

int fd, struct user_msghdr *msg, unsigned flags

int sockfd, int how

int sockfd, struct sockaddr *addr, int addrlen

int sockfd, int backlog

int sockfd, struct sockaddr *addr, int *addrlen

int sockfd, struct sockaddr *addr, int *addrlen

int domain, int type, int protocol, int *sv

int fd, int level, int optname, char *optval, int optlen

int fd, int level, int optname, char *optval, int *optlen

unsigned long flags, unsigned long stack, int *parent_tid, unsigned long tls, int *child_tid

void

void

const char *filename, const char *const *argv, const char *const *envp

int error_code

pid_t pid, int *stat_addr, int options, struct rusage *ru

pid_t pid, int sig

struct new_utsname *name

key_t key, int nsems, int semflg

int semid, struct sembuf *sops, unsigned nsops

int semid, int semnum, int cmd, unsigned long arg

char *shmaddr

key_t key, int msgflg

int msqid, struct msgbuf *msgp, size_t msgsz, int msgflg

int msqid, struct msgbuf *msgp, size_t msgsz, long msgtyp, int msgflg

int msqid, int cmd, struct msqid_ds *buf

unsigned int fd, unsigned int cmd, unsigned long arg

unsigned int fd, unsigned int cmd

unsigned int fd

unsigned int fd

const char *path, long length

unsigned int fd, off_t length

unsigned int fd, struct linux_dirent *dirent, unsigned int count

char *buf, unsigned long size

const char *filename

unsigned int fd

const char *oldname, const char *newname

const char *pathname, umode_t mode

const char *pathname

const char *pathname, umode_t mode

const char *oldname, const char *newname

const char *pathname

const char *old, const char *new

const char *path, char *buf, int bufsiz

const char *filename, umode_t mode

unsigned int fd, umode_t mode

const char *filename, uid_t user, gid_t group

unsigned int fd, uid_t user, gid_t group

const char *filename, uid_t user, gid_t group

int mask

struct __kernel_old_timeval *tv, struct timezone *tz

unsigned int resource, struct rlimit *rlim

int who, struct rusage *ru

struct sysinfo *info

struct tms *tbuf

long request, long pid, unsigned long addr, unsigned long data

void

int type, char *buf, int len

void

uid_t uid

gid_t gid

void

void

pid_t pid, pid_t pgid

void

void

void

uid_t ruid, uid_t euid

gid_t rgid, gid_t egid

int gidsetsize, gid_t *grouplist

int gidsetsize, gid_t *grouplist

uid_t ruid, uid_t euid, uid_t suid

uid_t *ruid, uid_t *euid, uid_t *suid

gid_t rgid, gid_t egid, gid_t sgid

gid_t *rgid, gid_t *egid, gid_t *sgid

pid_t pid

uid_t uid

gid_t gid

pid_t pid

cap_user_header_t header, cap_user_data_t dataptr

cap_user_header_t header, const cap_user_data_t data

sigset_t *set, size_t sigsetsize

const sigset_t *uthese, siginfo_t *uinfo, const struct __kernel_timespec *uts, size_t sigsetsize

pid_t pid, int sig, siginfo_t *uinfo

sigset_t *unewset, size_t sigsetsize

const struct sigaltstack *uss, struct sigaltstack *uoss

char *filename, struct utimbuf *times

const char *filename, umode_t mode, unsigned dev

void

unsigned int personality

unsigned dev, struct ustat *ubuf

const char * path, struct statfs *buf

unsigned int fd, struct statfs *buf

int option, unsigned long arg1, unsigned long arg2

int which, int who

int which, int who, int niceval

pid_t pid, struct sched_param *param

pid_t pid, struct sched_param *param

pid_t pid, int policy, struct sched_param *param

pid_t pid

int policy

int policy

pid_t pid, struct __kernel_timespec *interval

unsigned long start, size_t len

unsigned long start, size_t len

int flags

void

void

int func, void *ptr, unsigned long bytecount

const char *new_root, const char *put_old

void

int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5

int option, unsigned long arg2

struct __kernel_timex *txc_p

unsigned int resource, struct rlimit *rlim

const char *filename

void

const char *name

struct __kernel_old_timeval *tv, struct timezone *tz

char *dev_name, char *dir_name, char *type, unsigned long flags, void *data

char *name, int flags

const char *specialfile, int swap_flags

const char *specialfile

int magic1, int magic2, unsigned int cmd, void *arg

char *name, int len

char *name, int len

unsigned int level

unsigned long from, unsigned long num, int on

void

void *umod, unsigned long len, const char *uargs

const char *name_user, unsigned int flags

void

void

unsigned int cmd, const char *special, qid_t id, void *addr

void

void

void

void

void

void

void

int fd, loff_t offset, size_t count

const char *path, const char *name, const void *value, size_t size, int flags

const char *path, const char *name, const void *value, size_t size, int flags

int fd, const char *name, const void *value, size_t size, int flags

const char *path, const char *name, void *value, size_t size

const char *path, const char *name, void *value, size_t size

int fd, const char *name, void *value, size_t size

const char *path, char *list, size_t size

const char *path, char *list, size_t size

int fd, char *list, size_t size

const char *path, const char *name

const char *path, const char *name

int fd, const char *name

pid_t pid, int sig

__kernel_old_time_t *tloc

u32 *uaddr, int op, u32 val, const struct __kernel_timespec *utime, u32 *uaddr2, u32 val3

pid_t pid, unsigned int len, unsigned long *user_mask_ptr

pid_t pid, unsigned int len, unsigned long *user_mask_ptr

void

unsigned nr_reqs, aio_context_t *ctx

aio_context_t ctx

aio_context_t ctx_id, long min_nr, long nr, struct io_event *events, struct __kernel_timespec *timeout

aio_context_t ctx_id, long nr, struct iocb **iocbpp

aio_context_t ctx_id, struct iocb *iocb, struct io_event *result

void

void

int size

void

void

unsigned long start, unsigned long size, unsigned long prot, unsigned long pgoff, unsigned long flags

unsigned int fd, struct linux_dirent64 *dirent, unsigned int count

int *tidptr

void

int semid, struct sembuf *sops, unsigned nsops, const struct __kernel_timespec *timeout

int fd, loff_t offset, size_t len, int advice

clockid_t which_clock, struct sigevent *timer_event_spec, timer_t * created_timer_id

timer_t timer_id, int flags, const struct __kernel_itimerspec *new_setting, struct __kernel_itimerspec *old_setting

timer_t timer_id, struct __kernel_itimerspec *setting

timer_t timer_id

timer_t timer_id

clockid_t which_clock, const struct __kernel_timespec *tp

clockid_t which_clock, struct __kernel_timespec *tp

clockid_t which_clock, struct __kernel_timespec *tp

clockid_t which_clock, int flags, const struct __kernel_timespec *rqtp, struct __kernel_timespec *rmtp

int error_code

int epfd, struct epoll_event *events, int maxevents, int timeout

int epfd, int op, int fd, struct epoll_event *event

pid_t tgid, pid_t pid, int sig

char *filename, struct __kernel_old_timeval *utimes

void

unsigned long start, unsigned long len, unsigned long mode, const unsigned long *nmask, unsigned long maxnode, unsigned flags

int mode, const unsigned long *nmask, unsigned long maxnode

int *policy, unsigned long *nmask, unsigned long maxnode, unsigned long addr, unsigned long flags

const char *name, int oflag, umode_t mode, struct mq_attr *attr

const char *name

mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct __kernel_timespec *abs_timeout

mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned int *msg_prio, const struct __kernel_timespec *abs_timeout

mqd_t mqdes, const struct sigevent *notification

mqd_t mqdes, const struct mq_attr *mqstat, struct mq_attr *omqstat

unsigned long entry, unsigned long nr_segments, struct kexec_segment *segments, unsigned long flags

int which, pid_t pid, struct siginfo *infop, int options, struct rusage *ru

const char *_type, const char *_description, const void *_payload, size_t plen, key_serial_t destringid

const char *_type, const char *_description, const char *_callout_info, key_serial_t destringid

int cmd, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5

int which, int who, int ioprio

int which, int who

void

int fd, const char *path, u32 mask

int fd, __s32 wd

pid_t pid, unsigned long maxnode, const unsigned long *from, const unsigned long *to

int dfd, const char *filename, int flags, umode_t mode

int dfd, const char * pathname, umode_t mode

int dfd, const char * filename, umode_t mode, unsigned dev

int dfd, const char *filename, uid_t user, gid_t group, int flag

int dfd, const char *filename, struct __kernel_old_timeval *utimes

int dfd, const char *filename, struct stat *statbuf, int flag

int dfd, const char * pathname, int flag

int olddfd, const char * oldname, int newdfd, const char * newname

int olddfd, const char *oldname, int newdfd, const char *newname, int flags

const char * oldname, int newdfd, const char * newname

int dfd, const char *path, char *buf, int bufsiz

int dfd, const char *filename, umode_t mode

int dfd, const char *filename, int mode

int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct __kernel_timespec *timeout, void *sigmask_arg

struct pollfd *fds, unsigned int nfds, struct __kernel_timespec *timeout, const sigset_t *sigmask, size_t sigsetsize

unsigned long unshare_flags

struct robust_list_head *head, size_t len

int pid, struct robust_list_head * *head_ptr, size_t *len_ptr

int fd_in, loff_t *off_in, int fd_out, loff_t *off_out, size_t len, unsigned int flags

int fdin, int fdout, size_t len, unsigned int flags

int fd, loff_t offset, loff_t nbytes, unsigned int flags

int fd, const struct iovec *iov, unsigned long nr_segs, unsigned int flags

pid_t pid, unsigned long nr_pages, const void * *pages, const int *nodes, int *status, int flags

int dfd, const char *filename, struct __kernel_timespec *utimes, int flags

int epfd, struct epoll_event *events, int maxevents, int timeout, const sigset_t *sigmask, size_t sigsetsize

int ufd, sigset_t *user_mask, size_t sizemask

int clockid, int flags

unsigned int count

int fd, int mode, loff_t offset, loff_t len

int ufd, int flags, const struct __kernel_itimerspec *utmr, struct __kernel_itimerspec *otmr

int ufd, struct __kernel_itimerspec *otmr

int sockfd, struct sockaddr *addr, int *addrlen, int flags

int ufd, sigset_t *user_mask, size_t sizemask, int flags

unsigned int count, int flags

int flags

unsigned int oldfd, unsigned int newfd, int flags

int *fildes, int flags

int flags

unsigned long fd, const struct iovec *vec, unsigned long vlen, unsigned long pos_l, unsigned long pos_h

unsigned long fd, const struct iovec *vec, unsigned long vlen, unsigned long pos_l, unsigned long pos_h

pid_t tgid, pid_t pid, int sig, siginfo_t *uinfo

struct perf_event_attr *attr_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags

int fd, struct mmsghdr *msg, unsigned int vlen, unsigned flags, struct __kernel_timespec *timeout

unsigned int flags, unsigned int event_f_flags

int fanotify_fd, unsigned int flags, unsigned int mask_1, unsigned int mask_2, int dfd, const char * pathname

pid_t pid, unsigned int resource, const struct rlimit64 *new_rlim, struct rlimit64 *old_rlim

int dfd, const char *name, struct file_handle *handle, void *mnt_id, int flag

int mountdirfd, struct file_handle *handle, int flags

clockid_t which_clock, struct __kernel_timex *tx

int fd

int fd, struct mmsghdr *msg, unsigned int vlen, unsigned flags

int fd, int nstype

unsigned *cpu, unsigned *node, struct getcpu_cache *cache

pid_t pid, const struct iovec *lvec, unsigned long liovcnt, const struct iovec *rvec, unsigned long riovcnt, unsigned long flags

pid_t pid, const struct iovec *lvec, unsigned long liovcnt, const struct iovec *rvec, unsigned long riovcnt, unsigned long flags

pid_t pid1, pid_t pid2, int type, unsigned long idx1, unsigned long idx2

int fd, const char *uargs, int flags

pid_t pid, struct sched_attr *attr, unsigned int flags

pid_t pid, struct sched_attr *attr, unsigned int size, unsigned int flags

int olddfd, const char *oldname, int newdfd, const char *newname, unsigned int flags

unsigned int op, unsigned int flags, void *uargs

char *buf, size_t count, unsigned int flags

const char *uname_ptr, unsigned int flags

int kernel_fd, int initrd_fd, unsigned long cmdline_len, const char *cmdline_ptr, unsigned long flags

int cmd, union bpf_attr *attr, unsigned int size

int dfd, const char *filename, const char *const *argv, const char *const *envp, int flags

int flags

int cmd, unsigned int flags, int cpu_id

unsigned long start, size_t len, int flags

int fd_in, loff_t *off_in, int fd_out, loff_t *off_out, size_t len, unsigned int flags

unsigned long fd, const struct iovec *vec, unsigned long vlen, unsigned long pos_l, unsigned long pos_h, rwf_t flags

unsigned long fd, const struct iovec *vec, unsigned long vlen, unsigned long pos_l, unsigned long pos_h, rwf_t flags

unsigned long start, size_t len, unsigned long prot, int pkey

unsigned long flags, unsigned long init_val

int pkey

int dfd, const char *path, unsigned flags, unsigned mask, struct statx *buffer

aio_context_t ctx_id, long min_nr, long nr, struct io_event *events, struct __kernel_timespec *timeout, const struct __aio_sigset *sig

struct rseq *rseq, uint32_t rseq_len, int flags, uint32_t sig

void

int pidfd, int sig, siginfo_t *info, unsigned int flags

u32 entries, struct io_uring_params *p

unsigned int fd, u32 to_submit, u32 min_complete, u32 flags, const void *argp, size_t argsz

unsigned int fd, unsigned int op, void *arg, unsigned int nr_args

int dfd, const char *path, unsigned flags

int from_dfd, const char *from_path, int to_dfd, const char *to_path, unsigned int ms_flags

const char *fs_name, unsigned int flags

int fs_fd, unsigned int cmd, const char *key, const void *value, int aux

int fs_fd, unsigned int flags, unsigned int ms_flags

int dfd, const char *path, unsigned int flags

pid_t pid, unsigned int flags

struct clone_args *uargs, size_t size

unsigned int fd, unsigned int max_fd, unsigned int flags

int dfd, const char *filename, struct open_how *how, size_t size

int pidfd, int fd, unsigned int flags

int dfd, const char *filename, int mode, int flags

int pidfd, const struct iovec *vec, size_t vlen, int behavior, unsigned int flags

int epfd, struct epoll_event *events, int maxevents, const struct __kernel_timespec *timeout, const sigset_t *sigmask, size_t sigsetsize

int dfd, const char *path, unsigned int flags, struct mount_attr *uattr, size_t usize

unsigned int fd, unsigned int cmd, qid_t id, void *addr

const struct landlock_ruleset_attr *attr, size_t size, __u32 flags

int ruleset_fd, enum landlock_rule_type rule_type, const void *rule_attr, __u32 flags

int ruleset_fd, __u32 flags

unsigned int flags

int pidfd, unsigned int flags

struct futex_waitv *waiters, unsigned int nr_futexes, unsigned int flags, struct __kernel_timespec *timeout, clockid_t clockid

unsigned long start, unsigned long len, unsigned long home_node, unsigned long flags

unsigned int fd, struct cachestat_range *cstat_range, struct cachestat *cstat, unsigned int flags

int dfd, const char *filename, umode_t mode, unsigned int flags

unsigned long addr, unsigned long size, unsigned int flags

void *uaddr, unsigned long mask, int nr, unsigned int flags

void *uaddr, unsigned long val, unsigned long mask, unsigned int flags, struct __kernel_timespec *timespec, clockid_t clockid

struct futex_waitv *waiters, unsigned int flags, int nr_wake, int nr_requeue

const struct mnt_id_req *req, struct statmount *buf, size_t bufsize, unsigned int flags

const struct mnt_id_req *req, u64 *mnt_ids, size_t nr_mnt_ids, unsigned int flags

unsigned int attr, struct lsm_ctx *ctx, u32 *size, u32 flags

unsigned int attr, struct lsm_ctx *ctx, u32 size, u32 flags

u64 *ids, u32 *size, u32 flags

unsigned long start, size_t len, unsigned long flags

int dfd, const char *path, unsigned int at_flags, const char *name, const struct xattr_args *args, size_t size

int dfd, const char *path, unsigned int at_flags, const char *name, struct xattr_args *args, size_t size

int dfd, const char *path, unsigned int at_flags, char *list, size_t size

int dfd, const char *path, unsigned int at_flags, const char *name

int dfd, const char *path, unsigned flags, struct mount_attr *uattr, size_t usize