Asynchronous I/O sys_io_cancel sys_io_destroy sys_io_getevents sys_io_setup sys_io_submit Clock, Time, and Timers sys_alarm sys_adjtimex sys_clock_getres sys_clock_gettime sys_clock_nanosleep sys_clock_settime sys_getitimer sys_gettimeofday sys_setitimer sys_settimeofday sys_stime sys_time sys_timer_create sys_timer_delete sys_timer_getoverrun sys_timer_gettime sys_timer_settime Directory Management sys_chdir sys_chroot sys_fchdir sys_getcwd sys_getdents sys_getdents64 sys_lookup_dcookie sys_mkdir sys_mkdirat sys_rmdir Events sys_epoll_create sys_epoll_ctl sys_epoll_wait sys_inotify_add_watch sys_inotify_init sys_inotify_rm_watch sys_poll sys_ppoll sys_pselect6 sys_select sys_wait4 sys_waitid sys_waitpid File Access Permissions sys_chmod sys_chown sys_fchmod sys_fchmodat sys_fchown sys_fchownat sys_lchown File I/O sys_close sys_creat sys_fcntl sys_fcntl64 sys_fdatasync sys_flock sys_fsync sys_ftruncate sys_ftruncate64 sys_llseek sys_lseek sys_msync sys_open sys_openat sys_pread64 sys_pwrite64 sys_read sys_readahead sys_readv sys_sendfile sys_sendfile64 sys_splice sys_sync sys_sync_file_range sys_tee sys_truncate sys_truncate64 sys_vmsplice sys_write sys_writev File Management sys_access sys_dup sys_dup2 sys_faccessat sys_fstat sys_fstat64 sys_fstatat64 sys_lstat sys_lstat64 sys_rename sys_renameat sys_stat sys_stat64 sys_umask sys_utime sys_utimes FS's Level Operations sys_fgetxattr sys_flistxattr sys_fremovexattr sys_fsetxattr sys_fstatfs sys_fstatfs64 sys_futimesat sys_getxattr sys_lgetxattr sys_listxattr sys_llistxattr sys_lremovexattr sys_lsetxattr sys_mknod sys_mknodat sys_mount sys_nfsservctl sys_pivot_root sys_quotactl sys_removexattr sys_setfsgid sys_setfsuid sys_setxattr sys_statfs sys_statfs64 sys_sysfs sys_umount sys_ustat Hard & Symbolic Links sys_link sys_linkat sys_readlink sys_readlinkat sys_symlink sys_symlinkat sys_unlink sys_unlinkat Input/Output Control sys_ioctl sys_iopl sys_ioperm IPC sys_ipc sys_mq_getsetattr sys_mq_notify sys_mq_open sys_mq_timedreceive sys_mq_timedsend sys_mq_unlink sys_pipe Kernel Configuration sys_setdomainname sys_sethostname sys_sysctl sys_sysinfo sys_syslog sys_uname Kernel Internals sys_idle sys_modify_ldt sys_reboot sys_kexec_load Kernel Modules sys_delete_module sys_init_module Key Manipulation sys_add_key sys_keyctl sys_request_key Memory Management sys_brk sys_fadvise64 sys_fadvise64_64 sys_get_mempolicy sys_madvise sys_mbind sys_migrate_pages sys_mincore sys_mlock sys_mlockall sys_mmap sys_mmap2 sys_mprotect sys_mremap sys_munlock sys_munlockall sys_munmap sys_remap_file_pages sys_set_mempolicy sys_swapoff sys_swapon Processes & Threads sys_acct sys_capget sys_capset sys_clone sys_execve sys_exit sys_exit_group sys_fork sys_get_thread_area sys_getegid sys_geteuid sys_getgid sys_getgroups sys_getpgid sys_getpgrp sys_getpid sys_getppid sys_getresgid sys_getresuid sys_getrlimit sys_getrusage sys_getsid sys_gettid sys_getuid sys_ioprio_get sys_ioprio_set sys_nanosleep sys_personality sys_prctl sys_ptrace sys_set_thread_area sys_set_tid_address sys_setgid sys_setgroups sys_setpgid sys_setregid sys_setresgid sys_setresuid sys_setreuid sys_setrlimit sys_setsid sys_setuid sys_times sys_unshare sys_uselib sys_vfork sys_clock_nanosleep Process Scheduling sys_getpriority sys_nice sys_sched_get_priority_max sys_sched_get_priority_min sys_sched_getaffinity sys_sched_getparam sys_sched_getscheduler sys_sched_rr_get_interval sys_sched_setaffinity sys_sched_setparam sys_sched_setscheduler sys_sched_yield sys_setpriority Process Synchronization sys_futex sys_get_robust_list sys_set_robust_list Signals sys_kill sys_pause sys_restart_syscall sys_rt_sigaction sys_rt_sigpending sys_rt_sigprocmask sys_rt_sigqueueinfo sys_rt_sigreturn sys_rt_sigsuspend sys_rt_sigtimedwait sys_sgetmask sys_sigaction sys_sigaltstack sys_signal sys_sigpending sys_sigprocmask sys_sigreturn sys_sigsuspend sys_ssetmask sys_tgkill sys_tkill Miscellaneous sys_socketcall sys_vhangup sys_vm86 sys_vm86old Unimplemented sys_afs_syscall sys_bdflush sys_break sys_chown32 sys_create_module sys_fchown32 sys_ftime sys_get_kernel_syms sys_getegid32 sys_geteuid32 sys_getgid32 sys_getgroups32 sys_getpmsg sys_getresgid32 sys_getresuid32 sys_getuid32 sys_gtty sys_lock sys_mpx sys_oldfstat sys_oldlstat sys_oldolduname sys_oldstat sys_putpmsg sys_query_module sys_readdir sys_setfsgid32 sys_setfsuid32 sys_setgid32 sys_setgroups32 sys_setregid32 sys_setresgid32 sys_setresuid32 sys_setreuid32 sys_setuid32 sys_stty sys_ugetrlimit sys_ulimit sys_umount2 sys_vserver