| getent(1) | get entries from Name Service Switch libraries |
| intro(1) | introduction to user commands |
| ldd(1) | print shared library dependencies |
| time(1) | time a simple command or give resource usage |
| accept(2) | accept a connection on a socket |
| access(2) | check real user's permissions for a file |
| acct(2) | switch process accounting on or off |
| add_key(2) | add a key to the kernel's key management facility |
| adjtimex(2) | tune kernel clock |
| alarm(2) | set an alarm clock for delivery of a signal |
| alloc_hugepages(2) | allocate or free huge pages |
| arch_prctl(2) | set architecture-specific thread state |
| bdflush(2) | start, flush, or tune buffer-dirty-flush daemon |
| bind(2) | bind a name to a socket |
| brk(2) | change data segment size |
| cacheflush(2) | flush contents of instruction and/or data cache |
| capget(2) | set/get capabilities of thread(s) |
| chdir(2) | change working directory |
| chmod(2) | change permissions of a file |
| chown(2) | change ownership of a file |
| chroot(2) | change root directory |
| clock_getres(2) | clock and time functions |
| clock_nanosleep(2) | high-resolution sleep with specifiable clock |
| clone(2) | create a child process |
| close(2) | close a file descriptor |
| connect(2) | initiate a connection on a socket |
| create_module(2) | create a loadable module entry |
| delete_module(2) | unload a kernel module |
| dup(2) | duplicate a file descriptor |
| epoll_create(2) | open an epoll file descriptor |
| epoll_ctl(2) | control interface for an epoll descriptor |
| epoll_wait(2) | wait for an I/O event on an epoll file descriptor |
| eventfd(2) | create a file descriptor for event notification |
| execve(2) | execute program |
| _exit(2) | terminate the calling process |
| exit_group(2) | exit all threads in a process |
| faccessat(2) | check user's permissions of a file relative to a directory file descriptor |
| fallocate(2) | manipulate file space |
| fchmodat(2) | change permissions of a file relative to a directory file descriptor |
| fchownat(2) | change ownership of a file relative to a directory file descriptor |
| fcntl(2) | manipulate file descriptor |
| flock(2) | apply or remove an advisory lock on an open file |
| fork(2) | create a child process |
| fstatat(2) | get file status relative to a directory file descriptor |
| fsync(2) | synchronize a file's in-core state with storage device |
| futex(2) | fast user-space locking |
| futimesat(2) | change timestamps of a file relative to a directory file descriptor |
| getcpu(2) | determine CPU and NUMA node on which the calling thread is running |
| getdents(2) | get directory entries |
| getdomainname(2) | get/set NIS domain name |
| getgid(2) | get group identity |
| getgroups(2) | get/set list of supplementary group IDs |
| gethostname(2) | get/set hostname |
| getitimer(2) | get or set value of an interval timer |
| get_kernel_syms(2) | retrieve exported kernel and module symbols |
| get_mempolicy(2) | retrieve NUMA memory policy for a process |
| getpagesize(2) | get memory page size |
| getpeername(2) | get name of connected peer socket |
| getpid(2) | get process identification |
| getpriority(2) | get/set program scheduling priority |
| getresuid(2) | get real, effective and saved user/group IDs |
| getrlimit(2) | get/set resource limits |
| get_robust_list(2) | get/set list of robust futexes |
| getrusage(2) | get resource usage |
| getsid(2) | get session ID |
| getsockname(2) | get socket name |
| getsockopt(2) | get and set options on sockets |
| get_thread_area(2) | get a thread-local storage (TLS) area |
| gettid(2) | get thread identification |
| gettimeofday(2) | get / set time |
| getuid(2) | get user identity |
| getunwind(2) | copy the unwind data to caller's buffer |
| getxattr(2) | retrieve an extended attribute value |
| idle(2) | make process 0 idle |
| init_module(2) | load a kernel module |
| inotify_add_watch(2) | add a watch to an initialized inotify instance |
| inotify_init(2) | initialize an inotify instance |
| inotify_rm_watch(2) | remove an existing watch from an inotify instance |
| intro(2) | introduction to system calls |
| io_cancel(2) | cancel an outstanding asynchronous I/O operation |
| ioctl(2) | control device |
| ioctl_list(2) | list of ioctl calls in Linux/i386 kernel |
| io_destroy(2) | destroy an asynchronous I/O context |
| io_getevents(2) | read asynchronous I/O events from the completion queue |
| ioperm(2) | set port input/output permissions |
| iopl(2) | change I/O privilege level |
| ioprio_set(2) | get/set I/O scheduling class and priority |
| io_setup(2) | create an asynchronous I/O context |
| io_submit(2) | submit asynchronous I/O blocks for processing |
| ipc(2) | System V IPC system calls |
| kcmp(2) | compare two processes to determine if they share a kernel resource |
| kexec_load(2) | load a new kernel for later execution |
| keyctl(2) | manipulate the kernel's key management facility |
| kill(2) | send signal to a process |
| killpg(2) | send signal to a process group |
| link(2) | make a new name for a file |
| linkat(2) | create a file link relative to directory file descriptors |
| listen(2) | listen for connections on a socket |
| listxattr(2) | list extended attribute names |
| llseek(2) | reposition read/write file offset |
| lookup_dcookie(2) | return a directory entry's path |
| lseek(2) | reposition read/write file offset |
| madvise(2) | give advice about use of memory |
| mbind(2) | set memory policy for a memory range |
| migrate_pages(2) | move all pages in a process to another set of nodes |
| mincore(2) | determine whether pages are resident in memory |
| mkdir(2) | create a directory |
| mkdirat(2) | create a directory relative to a directory file descriptor |
| mknod(2) | create a special or ordinary file |
| mknodat(2) | create a special or ordinary file relative to a directory file descriptor |
| mlock(2) | lock and unlock memory |
| mmap(2) | map or unmap files or devices into memory |
| mmap2(2) | map files or devices into memory |
| modify_ldt(2) | get or set ldt |
| mount(2) | mount file system |
| move_pages(2) | move individual pages of a process to another node |
| mprotect(2) | set protection on a region of memory |
| mq_getsetattr(2) | get/set message queue attributes |
| mremap(2) | remap a virtual memory address |
| msgctl(2) | System V message control operations |
| msgget(2) | get a System V message queue identifier |
| msgop(2) | System V message queue operations |
| msync(2) | synchronize a file with a memory map |
| nanosleep(2) | high-resolution sleep |
| nfsservctl(2) | syscall interface to kernel nfs daemon |
| nice(2) | change process priority |
| open(2) | open and possibly create a file or device |
| openat(2) | open a file relative to a directory file descriptor |
| outb(2) | port I/O |
| pause(2) | wait for signal |
| pciconfig_read(2) | pci device information handling |
| perf_event_open(2) | set up performance monitoring |
| perfmonctl(2) | interface to IA-64 performance monitoring unit |
| personality(2) | set the process execution domain |
| pipe(2) | create pipe |
| pivot_root(2) | change the root file system |
| poll(2) | wait for some event on a file descriptor |
| posix_fadvise(2) | predeclare an access pattern for file data |
| prctl(2) | operations on a process |
| pread(2) | read from or write to a file descriptor at a given offset |
| process_vm_readv(2) | transfer data between process address spaces |
| ptrace(2) | process trace |
| query_module(2) | query the kernel for various bits pertaining to modules |
| quotactl(2) | manipulate disk quotas |
| read(2) | read from a file descriptor |
| readahead(2) | perform file readahead into page cache |
| readdir(2) | read directory entry |
| readlink(2) | read value of a symbolic link |
| readlinkat(2) | read value of a symbolic link relative to a directory file descriptor |
| readv(2) | read or write data into multiple buffers |
| reboot(2) | reboot or enable/disable Ctrl-Alt-Del |
| recv(2) | receive a message from a socket |
| recvmmsg(2) | receive multiple messages on a socket |
| remap_file_pages(2) | create a nonlinear file mapping |
| removexattr(2) | remove an extended attribute |
| rename(2) | change the name or location of a file |
| renameat(2) | rename a file relative to directory file descriptors |
| request_key(2) | request a key from the kernel's key management facility |
| rmdir(2) | delete a directory |
| rt_sigqueueinfo(2) | queue a signal and data |
| s390_runtime_instr(2) | enable/disable s390 CPU run-time instrumentation |
| sched_get_priority_max(2) | get static priority range |
| sched_rr_get_interval(2) | get the SCHED_RR interval for the named process |
| sched_setaffinity(2) | set and get a process's CPU affinity mask |
| sched_setparam(2) | set and get scheduling parameters |
| sched_setscheduler(2) | set and get scheduling policy/parameters |
| sched_yield(2) | yield the processor |
| select(2) | synchronous I/O multiplexing |
| select_tut(2) | synchronous I/O multiplexing |
| semctl(2) | System V semaphore control operations |
| semget(2) | get a System V semaphore set identifier |
| semop(2) | System V semaphore operations |
| send(2) | send a message on a socket |
| sendfile(2) | transfer data between file descriptors |
| sendmmsg(2) | send multiple messages on a socket |
| seteuid(2) | set effective user or group ID |
| setfsgid(2) | set group identity used for file system checks |
| setfsuid(2) | set user identity used for file system checks |
| setgid(2) | set group identity |
| set_mempolicy(2) | set default NUMA memory policy for a process and its children |
| setns(2) | reassociate thread with a namespace |
| setpgid(2) | set/get process group |
| setresuid(2) | set real, effective and saved user or group ID |
| setreuid(2) | set real and/or effective user or group ID |
| setsid(2) | creates a session and sets the process group ID |
| set_thread_area(2) | set a thread local storage (TLS) area |
| set_tid_address(2) | set pointer to thread ID |
| setuid(2) | set user identity |
| setup(2) | setup devices and file systems, mount root file system |
| setxattr(2) | set an extended attribute value |
| sgetmask(2) | manipulation of signal mask (obsolete) |
| shmctl(2) | System V shared memory control |
| shmget(2) | allocates a System V shared memory segment |
| shmop(2) | System V shared memory operations |
| shutdown(2) | shut down part of a full-duplex connection |
| sigaction(2) | examine and change a signal action |
| sigaltstack(2) | set and/or get signal stack context |
| signal(2) | ANSI C signal handling |
| signalfd(2) | create a file descriptor for accepting signals |
| sigpending(2) | examine pending signals |
| sigprocmask(2) | examine and change blocked signals |
| sigreturn(2) | return from signal handler and cleanup stack frame |
| sigsuspend(2) | wait for a signal |
| sigwaitinfo(2) | synchronously wait for queued signals |
| socket(2) | create an endpoint for communication |
| socketcall(2) | socket system calls |
| socketpair(2) | create a pair of connected sockets |
| splice(2) | splice data to/from a pipe |
| spu_create(2) | create a new spu context |
| spu_run(2) | execute an SPU context |
| stat(2) | get file status |
| statfs(2) | get file system statistics |
| stime(2) | set time |
| subpage_prot(2) | define a subpage protection for an address range |
| swapon(2) | start/stop swapping to file/device |
| symlink(2) | make a new name for a file |
| symlinkat(2) | create a symbolic link relative to a directory file descriptor |
| sync(2) | commit buffer cache to disk |
| sync_file_range(2) | sync a file segment with disk |
| _syscall(2) | invoking a system call without library support (OBSOLETE) |
| syscall(2) | indirect system call |
| syscalls(2) | Linux system calls |
| sysctl(2) | read/write system parameters |
| sysfs(2) | get file system type information |
| sysinfo(2) | returns information on overall system statistics |
| syslog(2) | read and/or clear kernel message ring buffer; set console_loglevel |
| tee(2) | duplicating pipe content |
| time(2) | get time in seconds |
| timer_create(2) | create a POSIX per-process timer |
| timer_delete(2) | delete a POSIX per-process timer |
| timerfd_create(2) | timers that notify via file descriptors |
| timer_getoverrun(2) | get overrun count for a POSIX per-process timer |
| timer_settime(2) | arm/disarm and fetch state of POSIX per-process timer |
| times(2) | get process times |
| tkill(2) | send a signal to a thread |
| truncate(2) | truncate a file to a specified length |
| umask(2) | set file mode creation mask |
| umount(2) | unmount file system |
| uname(2) | get name and information about current kernel |
| unimplemented(2) | unimplemented system calls |
| unlink(2) | delete a name and possibly the file it refers to |
| unlinkat(2) | remove a directory entry relative to a directory file descriptor |
| unshare(2) | disassociate parts of the process execution context |
| uselib(2) | load shared library |
| ustat(2) | get file system statistics |
| utime(2) | change file last access and modification times |
| utimensat(2) | change file timestamps with nanosecond precision |
| vfork(2) | create a child process and block parent |
| vhangup(2) | virtually hangup the current terminal |
| vm86(2) | enter virtual 8086 mode |
| vmsplice(2) | splice user pages into a pipe |
| wait(2) | wait for process to change state |
| wait4(2) | wait for process to change state, BSD style |
| write(2) | write to a file descriptor |
| a64l(3) | convert between long and base-64 |
| abort(3) | cause abnormal process termination |
| abs(3) | compute the absolute value of an integer |
| acos(3) | arc cosine function |
| acosh(3) | inverse hyperbolic cosine function |
| addseverity(3) | introduce new severity classes |
| adjtime(3) | correct the time to synchronize the system clock |
| aio_cancel(3) | cancel an outstanding asynchronous I/O request |
| aio_error(3) | get error status of asynchronous I/O operation |
| aio_fsync(3) | asynchronous file synchronization |
| aio_init(3) | asynchronous I/O initialization |
| aio_read(3) | asynchronous read |
| aio_return(3) | get return status of asynchronous I/O operation |
| aio_suspend(3) | wait for asynchronous I/O operation or timeout |
| aio_write(3) | asynchronous write |
| alloca(3) | allocate memory that is automatically freed |
| argz_add(3) | functions to handle an argz list |
| asin(3) | arc sine function |
| asinh(3) | inverse hyperbolic sine function |
| asprintf(3) | print to allocated string |
| assert(3) | abort the program if assertion is false |
| assert_perror(3) | test errnum and abort |
| atan2(3) | arc tangent function of two variables |
| atan(3) | arc tangent function |
| atanh(3) | inverse hyperbolic tangent function |
| atexit(3) | register a function to be called at normal process termination |
| atof(3) | convert a string to a double |
| atoi(3) | convert a string to an integer |
| backtrace(3) | support for application self-debugging |
| basename(3) | parse pathname components |
| bcmp(3) | compare byte sequences |
| bcopy(3) | copy byte sequence |
| bindresvport(3) | bind a socket to a privileged IP port |
| bsd_signal(3) | signal handling with BSD semantics |
| bsearch(3) | binary search of a sorted array |
| bstring(3) | byte string operations |
| btowc(3) | convert single byte to wide character |
| btree(3) | btree database access method |
| byteorder(3) | convert values between host and network byte order |
| bzero(3) | write zero-valued bytes |
| cabs(3) | absolute value of a complex number |
| cacos(3) | complex arc cosine |
| cacosh(3) | complex arc hyperbolic cosine |
| canonicalize_file_name(3) | return the canonicalized absolute pathname |
| carg(3) | calculate the complex argument |
| casin(3) | complex arc sine |
| casinh(3) | complex arc sine hyperbolic |
| catan(3) | complex arc tangents |
| catanh(3) | complex arc tangents hyperbolic |
| catgets(3) | get message from a message catalog |
| catopen(3) | open/close a message catalog |
| cbrt(3) | cube root function |
| ccos(3) | complex cosine function |
| ccosh(3) | complex hyperbolic cosine |
| ceil(3) | ceiling function: smallest integral value not less than argument |
| cerf(3) | complex error function |
| cexp2(3) | base-2 exponent of a complex number |
| cexp(3) | complex exponential function |
| cfree(3) | free allocated memory |
| cimag(3) | get imaginary part of a complex number |
| clearenv(3) | clear the environment |
| clock(3) | determine processor time |
| clock_getcpuclockid(3) | obtain ID of a process CPU-time clock |
| clog10(3) | base-10 logarithm of a complex number |
| clog2(3) | base-2 logarithm of a complex number |
| clog(3) | natural logarithm of a complex number |
| closedir(3) | close a directory |
| cmsg(3) | access ancillary data |
| confstr(3) | get configuration dependent string variables |
| conj(3) | calculate the complex conjugate |
| copysign(3) | copy sign of a number |
| cos(3) | cosine function |
| cosh(3) | hyperbolic cosine function |
| cpow(3) | complex power function |
| cproj(3) | project into Riemann Sphere |
| CPU_SET(3) | macros for manipulating CPU sets |
| creal(3) | get real part of a complex number |
| crypt(3) | password and data encryption |
| csin(3) | complex sine function |
| csinh(3) | complex hyperbolic sine |
| csqrt(3) | complex square root |
| ctan(3) | complex tangent function |
| ctanh(3) | complex hyperbolic tangent |
| ctermid(3) | get controlling terminal name |
| ctime(3) | transform date and time to broken-down time or ASCII |
| daemon(3) | run in the background |
| dbopen(3) | database access methods |
| des_crypt(3) | fast DES encryption |
| difftime(3) | calculate time difference |
| dirfd(3) | get directory stream file descriptor |
| div(3) | compute quotient and remainder of an integer division |
| dl_iterate_phdr(3) | walk through list of shared objects |
| dlopen(3) | programming interface to dynamic linking loader |
| dprintf(3) | print to a file descriptor |
| drand48(3) | generate uniformly distributed pseudo-random numbers |
| drand48_r(3) | generate uniformly distributed pseudo-random numbers reentrantly |
| dysize(3) | get number of days for a given year |
| ecvt(3) | convert a floating-point number to a string |
| ecvt_r(3) | convert a floating-point number to a string |
| encrypt(3) | encrypt 64-bit messages |
| end(3) | end of program segments |
| endian(3) | convert values between host and big-/little-endian byte order |
| envz_add(3) | environment string support |
| erf(3) | error function |
| erfc(3) | complementary error function |
| err(3) | formatted error messages |
| errno(3) | number of last error |
| error(3) | glibc error reporting functions |
| ether_aton(3) | Ethernet address manipulation routines |
| euidaccess(3) | check effective user's permissions for a file |
| exec(3) | execute a file |
| exit(3) | cause normal process termination |
| exp10(3) | base-10 exponential function |
| exp2(3) | base-2 exponential function |
| exp(3) | base-e exponential function |
| expm1(3) | exponential minus 1 |
| fabs(3) | absolute value of floating-point number |
| fclose(3) | close a stream |
| fcloseall(3) | close all open streams |
| fdim(3) | positive difference |
| fenv(3) | floating-point rounding and exception handling |
| ferror(3) | check and reset stream status |
| fexecve(3) | execute program specified via file descriptor |
| fflush(3) | flush a stream |
| ffs(3) | find first bit set in a word |
| fgetgrent(3) | get group file entry |
| fgetpwent(3) | get password file entry |
| fgetwc(3) | read a wide character from a FILE stream |
| fgetws(3) | read a wide-character string from a FILE stream |
| finite(3) | BSD floating-point classification functions |
| flockfile(3) | lock FILE for stdio |
| floor(3) | largest integral value not greater than argument |
| fma(3) | floating-point multiply and add |
| fmax(3) | determine maximum of two floating-point numbers |
| fmemopen(3) | open memory as stream |
| fmin(3) | determine minimum of two floating-point numbers |
| fmod(3) | floating-point remainder function |
| fmtmsg(3) | print formatted error messages |
| fnmatch(3) | match filename or pathname |
| fopen(3) | stream open functions |
| fopencookie(3) | opening a custom stream |
| fpathconf(3) | get configuration values for files |
| fpclassify(3) | floating-point classification macros |
| fpurge(3) | purge a stream |
| fputwc(3) | write a wide character to a FILE stream |
| fputws(3) | write a wide-character string to a FILE stream |
| fread(3) | binary stream input/output |
| frexp(3) | convert floating-point number to fractional and integral components |
| fseek(3) | reposition a stream |
| fseeko(3) | seek to or report file position |
| ftime(3) | return date and time |
| ftok(3) | convert a pathname and a project identifier to a System V IPC key |
| fts(3) | traverse a file hierarchy |
| ftw(3) | file tree walk |
| futimes(3) | change file timestamps |
| fwide(3) | set and determine the orientation of a FILE stream |
| gamma(3) | (logarithm of the) gamma function |
| gcvt(3) | convert a floating-point number to a string |
| getaddrinfo(3) | network address and service translation |
| getaddrinfo_a(3) | asynchronous network address and service translation |
| getauxval(3) | retrieve a value from the auxiliary vector |
| getcontext(3) | get or set the user context |
| getcwd(3) | get current working directory |
| getdate(3) | convert a date-plus-time string to broken-down time |
| getdirentries(3) | get directory entries in a file system-independent format |
| getdtablesize(3) | get descriptor table size |
| getenv(3) | get an environment variable |
| getfsent(3) | handle fstab entries |
| getgrent(3) | get group file entry |
| getgrent_r(3) | get group file entry reentrantly |
| getgrnam(3) | get group file entry |
| getgrouplist(3) | get list of groups to which a user belongs |
| gethostbyname(3) | get network host entry |
| gethostid(3) | get or set the unique identifier of the current host |
| getifaddrs(3) | get interface addresses |
| getipnodebyname(3) | get network hostnames and addresses |
| getline(3) | delimited string input |
| getloadavg(3) | get system load averages |
| getlogin(3) | get username |
| getmntent(3) | get file system descriptor file entry |
| getnameinfo(3) | address-to-name translation in protocol-independent manner |
| getnetent(3) | get network entry |
| getnetent_r(3) | get network entry (reentrant) |
| get_nprocs_conf(3) | get number of processors |
| getopt(3) | Parse command-line options |
| getpass(3) | get a password |
| getprotoent(3) | get protocol entry |
| getprotoent_r(3) | get protocol entry (reentrant) |
| getpt(3) | open the pseudoterminal master (PTM) |
| getpw(3) | reconstruct password line entry |
| getpwent(3) | get password file entry |
| getpwent_r(3) | get passwd file entry reentrantly |
| getpwnam(3) | get password file entry |
| getrpcent(3) | get RPC entry |
| getrpcent_r(3) | get RPC entry (reentrant) |
| getrpcport(3) | get RPC port number |
| gets(3) | input of characters and strings |
| getservent(3) | get service entry |
| getservent_r(3) | get service entry (reentrant) |
| getspnam(3) | get shadow password file entry |
| getsubopt(3) | parse suboption arguments from a string |
| getttyent(3) | get ttys file entry |
| getumask(3) | get file creation mask |
| getusershell(3) | get permitted user shells |
| getutent(3) | access utmp file entries |
| getutmp(3) | copy utmp structure to utmpx, and vice versa |
| getw(3) | input and output of words (ints) |
| getwchar(3) | read a wide character from standard input |
| glob(3) | find pathnames matching a pattern, free memory from glob() |
| gnu_get_libc_version(3) | get glibc version and release |
| grantpt(3) | grant access to the slave pseudoterminal |
| gsignal(3) | software signal facility |
| hash(3) | hash database access method |
| hsearch(3) | hash table management |
| hypot(3) | Euclidean distance function |
| iconv(3) | perform character set conversion |
| iconv_close(3) | deallocate descriptor for character set conversion |
| iconv_open(3) | allocate descriptor for character set conversion |
| if_nameindex(3) | get network interface names and indexes |
| if_nametoindex(3) | mappings between network interface names and indexes |
| ilogb(3) | get integer exponent of a floating-point value |
| index(3) | locate character in string |
| inet(3) | Internet address manipulation routines |
| inet_ntop(3) | convert IPv4 and IPv6 addresses from binary to text form |
| inet_pton(3) | convert IPv4 and IPv6 addresses from text to binary form |
| INFINITY(3) | floating-point constants |
| infnan(3) | deal with infinite or not-a-number (NaN) result |
| initgroups(3) | initialize the supplementary group access list |
| insque(3) | insert/remove an item from a queue |
| intro(3) | introduction to library functions |
| isalpha(3) | character classification routines |
| isatty(3) | test whether a file descriptor refers to a terminal |
| isgreater(3) | floating-point relational tests without exception for NaN |
| iswalnum(3) | test for alphanumeric wide character |
| iswalpha(3) | test for alphabetic wide character |
| iswblank(3) | test for whitespace wide character |
| iswcntrl(3) | test for control wide character |
| iswctype(3) | wide-character classification |
| iswdigit(3) | test for decimal digit wide character |
| iswgraph(3) | test for graphic wide character |
| iswlower(3) | test for lowercase wide character |
| iswprint(3) | test for printing wide character |
| iswpunct(3) | test for punctuation or symbolic wide character |
| iswspace(3) | test for whitespace wide character |
| iswupper(3) | test for uppercase wide character |
| iswxdigit(3) | test for hexadecimal digit wide character |
| j0(3) | Bessel functions of the first kind |
| key_setsecret(3) | interfaces to rpc keyserver daemon |
| ldexp(3) | multiply floating-point number by integral power of 2 |
| lgamma(3) | log gamma function |
| lio_listio(3) | initiate a list of I/O requests |
| localeconv(3) | get numeric formatting information |
| lockf(3) | apply, test or remove a POSIX lock on an open file |
| log10(3) | base-10 logarithmic function |
| log1p(3) | logarithm of 1 plus argument |
| log2(3) | base-2 logarithmic function |
| log(3) | natural logarithmic function |
| logb(3) | get exponent of a floating-point value |
| login(3) | write utmp and wtmp entries |
| longjmp(3) | nonlocal jump to a saved stack context |
| lrint(3) | round to nearest integer |
| lround(3) | round to nearest integer, away from zero |
| lsearch(3) | linear search of an array |
| lseek64(3) | reposition 64-bit read/write file offset |
| makecontext(3) | manipulate user context |
| makedev(3) | manage a device number |
| mallinfo(3) | obtain memory allocation information |
| malloc(3) | allocate and free dynamic memory |
| malloc_get_state(3) | record and restore state of malloc implementation |
| malloc_hook(3) | malloc debugging variables |
| malloc_info(3) | export malloc state to a stream |
| malloc_stats(3) | print memory allocation statistics |
| malloc_trim(3) | release free memory from the top of the heap |
| malloc_usable_size(3) | obtain size of block of memory allocated from heap |
| mallopt(3) | set memory allocation parameters |
| matherr(3) | SVID math library exception handling |
| MB_CUR_MAX(3) | maximum length of a multibyte character in the current locale |
| mblen(3) | determine number of bytes in next multibyte character |
| MB_LEN_MAX(3) | maximum multibyte length of a character across all locales |
| mbrlen(3) | determine number of bytes in next multibyte character |
| mbrtowc(3) | convert a multibyte sequence to a wide character |
| mbsinit(3) | test for initial shift state |
| mbsnrtowcs(3) | convert a multibyte string to a wide-character string |
| mbsrtowcs(3) | convert a multibyte string to a wide-character string |
| mbstowcs(3) | convert a multibyte string to a wide-character string |
| mbtowc(3) | convert a multibyte sequence to a wide character |
| mcheck(3) | heap consistency checking |
| memccpy(3) | copy memory area |
| memchr(3) | scan memory for a character |
| memcmp(3) | compare memory areas |
| memcpy(3) | copy memory area |
| memfrob(3) | frobnicate (encrypt) a memory area |
| memmem(3) | locate a substring |
| memmove(3) | copy memory area |
| mempcpy(3) | copy memory area |
| memset(3) | fill memory with a constant byte |
| mkdtemp(3) | create a unique temporary directory |
| mkfifo(3) | make a FIFO special file (a named pipe) |
| mkfifoat(3) | make a FIFO (named pipe) relative to a directory file descriptor |
| mkstemp(3) | create a unique temporary file |
| mktemp(3) | make a unique temporary filename |
| modf(3) | extract signed integral and fractional values from floating-point number |
| mpool(3) | shared memory buffer pool |
| mq_close(3) | close a message queue descriptor |
| mq_getattr(3) | get/set message queue attributes |
| mq_notify(3) | register for notification when a message is available |
| mq_open(3) | open a message queue |
| mq_receive(3) | receive a message from a message queue |
| mq_send(3) | send a message to a message queue |
| mq_unlink(3) | remove a message queue |
| mtrace(3) | malloc tracing |
| nan(3) | return 'Not a Number' |
| netlink(3) | Netlink macros |
| nextafter(3) | floating-point number manipulation |
| nl_langinfo(3) | query language and locale information |
| offsetof(3) | offset of a structure member |
| on_exit(3) | register a function to be called at normal process termination |
| opendir(3) | open a directory |
| openpty(3) | terminal utility functions |
| perror(3) | print a system error message |
| popen(3) | pipe stream to or from a process |
| posix_fallocate(3) | allocate file space |
| posix_memalign(3) | allocate aligned memory |
| posix_openpt(3) | open a pseudoterminal device |
| pow10(3) | base-10 power functions |
| pow(3) | power functions |
| printf(3) | formatted output conversion |
| profil(3) | execution time profile |
| program_invocation_name(3) | obtain name used to invoke calling program |
| psignal(3) | print signal message |
| pthread_attr_init(3) | initialize and destroy thread attributes object |
| pthread_attr_setaffinity_np(3) | set/get CPU affinity attribute in thread attributes object |
| pthread_attr_setdetachstate(3) | set/get detach state attribute in thread attributes object |
| pthread_attr_setguardsize(3) | set/get guard size attribute in thread attributes object |
| pthread_attr_setinheritsched(3) | set/get inherit scheduler attribute in thread attributes object |
| pthread_attr_setschedparam(3) | set/get scheduling parameter attributes in thread attributes object |
| pthread_attr_setschedpolicy(3) | set/get scheduling policy attribute in thread attributes object |
| pthread_attr_setscope(3) | set/get contention scope attribute in thread attributes object |
| pthread_attr_setstack(3) | set/get stack attributes in thread attributes object |
| pthread_attr_setstackaddr(3) | set/get stack address attribute in thread attributes object |
| pthread_attr_setstacksize(3) | set/get stack size attribute in thread attributes object |
| pthread_cancel(3) | send a cancellation request to a thread |
| pthread_cleanup_push(3) | push and pop thread cancellation clean-up handlers |
| pthread_cleanup_push_defer_np(3) | push and pop thread cancellation clean-up handlers while saving cancelability type |
| pthread_create(3) | create a new thread |
| pthread_detach(3) | detach a thread |
| pthread_equal(3) | compare thread IDs |
| pthread_exit(3) | terminate calling thread |
| pthread_getattr_np(3) | get attributes of created thread |
| pthread_getcpuclockid(3) | retrieve ID of a thread's CPU time clock |
| pthread_join(3) | join with a terminated thread |
| pthread_kill(3) | send a signal to a thread |
| pthread_kill_other_threads_np(3) | terminate all other threads in process |
| pthread_self(3) | obtain ID of the calling thread |
| pthread_setaffinity_np(3) | set/get CPU affinity of a thread |
| pthread_setcancelstate(3) | set cancelability state and type |
| pthread_setconcurrency(3) | set/get the concurrency level |
| pthread_setname_np(3) | set/get the name of a thread |
| pthread_setschedparam(3) | set/get scheduling policy and parameters of a thread |
| pthread_setschedprio(3) | set scheduling priority of a thread |
| pthread_sigmask(3) | examine and change mask of blocked signals |
| pthread_sigqueue(3) | queue a signal and data to a thread |
| pthread_testcancel(3) | request delivery of any pending cancellation request |
| pthread_tryjoin_np(3) | try to join with a terminated thread |
| pthread_yield(3) | yield the processor |
| ptsname(3) | get the name of the slave pseudoterminal |
| putenv(3) | change or add an environment variable |
| putgrent(3) | write a group database entry to a file |
| putpwent(3) | write a password file entry |
| puts(3) | output of characters and strings |
| putwchar(3) | write a wide character to standard output |
| qecvt(3) | convert a floating-point number to a string |
| qsort(3) | sort an array |
| queue(3) | implementations of lists, tail queues, and circular queues |
| raise(3) | send a signal to the caller |
| rand(3) | pseudo-random number generator |
| random(3) | random number generator |
| random_r(3) | reentrant random number generator |
| rcmd(3) | routines for returning a stream to a remote command |
| readdir(3) | read a directory |
| realpath(3) | return the canonicalized absolute pathname |
| recno(3) | record number database access method |
| re_comp(3) | BSD regex functions |
| regex(3) | POSIX regex functions |
| remainder(3) | floating-point remainder function |
| remove(3) | remove a file or directory |
| remquo(3) | remainder and part of quotient |
| resolver(3) | resolver routines |
| rewinddir(3) | reset directory stream |
| rexec(3) | return stream to a remote command |
| rint(3) | round to nearest integer |
| round(3) | round to nearest integer, away from zero |
| rpc(3) | library routines for remote procedure calls |
| rpmatch(3) | determine if the answer to a question is affirmative or negative |
| rtime(3) | get time from a remote machine |
| rtnetlink(3) | macros to manipulate rtnetlink messages |
| scalb(3) | multiply floating-point number by integral power of radix (OBSOLETE) |
| scalbln(3) | multiply floating-point number by integral power of radix |
| scandir(3) | scan a directory for matching entries |
| scandirat(3) | scan a directory relative to a directory file descriptor |
| scanf(3) | input format conversion |
| sched_getcpu(3) | determine CPU on which the calling thread is running |
| seekdir(3) | set the position of the next readdir() call in the directory stream. |
| sem_close(3) | close a named semaphore |
| sem_destroy(3) | destroy an unnamed semaphore |
| sem_getvalue(3) | get the value of a semaphore |
| sem_init(3) | initialize an unnamed semaphore |
| sem_open(3) | initialize and open a named semaphore |
| sem_post(3) | unlock a semaphore |
| sem_unlink(3) | remove a named semaphore |
| sem_wait(3) | lock a semaphore |
| setaliasent(3) | read an alias entry |
| setbuf(3) | stream buffering operations |
| setenv(3) | change or add an environment variable |
| __setfpucw(3) | set FPU control word on i386 architecture (obsolete) |
| setjmp(3) | save stack context for nonlocal goto |
| setlocale(3) | set the current locale |
| setlogmask(3) | set log priority mask |
| setnetgrent(3) | handle network group entries |
| shm_open(3) | create/open or unlink POSIX shared memory objects |
| siginterrupt(3) | allow signals to interrupt system calls |
| signbit(3) | test sign of a real floating-point number |
| significand(3) | get mantissa of floating-point number |
| sigpause(3) | atomically release blocked signals and wait for interrupt |
| sigqueue(3) | queue a signal and data to a process |
| sigset(3) | System V signal API |
| sigsetops(3) | POSIX signal set operations. |
| sigvec(3) | BSD signal API |
| sigwait(3) | wait for a signal |
| sin(3) | sine function |
| sincos(3) | calculate sin and cos simultaneously |
| sinh(3) | hyperbolic sine function |
| sleep(3) | sleep for the specified number of seconds |
| sockatmark(3) | determine whether socket is at out-of-band mark |
| sqrt(3) | square root function |
| statvfs(3) | get file system statistics |
| stdarg(3) | variable argument lists |
| stdin(3) | standard I/O streams |
| stdio(3) | standard input/output library functions |
| stdio_ext(3) | interfaces to stdio FILE structure |
| stpcpy(3) | copy a string returning a pointer to its end |
| stpncpy(3) | copy a fixed-size string, returning a pointer to its end |
| strcasecmp(3) | compare two strings ignoring case |
| strcat(3) | concatenate two strings |
| strchr(3) | locate character in string |
| strcmp(3) | compare two strings |
| strcoll(3) | compare two strings using the current locale |
| strcpy(3) | copy a string |
| strdup(3) | duplicate a string |
| strerror(3) | return string describing error number |
| strfmon(3) | convert monetary value to a string |
| strfry(3) | randomize a string |
| strftime(3) | format date and time |
| string(3) | string operations |
| strlen(3) | calculate the length of a string |
| strnlen(3) | determine the length of a fixed-size string |
| strpbrk(3) | search a string for any of a set of bytes |
| strptime(3) | convert a string representation of time to a time tm structure |
| strsep(3) | extract token from string |
| strsignal(3) | return string describing signal |
| strspn(3) | search a string for a set of bytes |
| strstr(3) | locate a substring |
| strtod(3) | convert ASCII string to floating-point number |
| strtoimax(3) | convert string to integer |
| strtok(3) | extract tokens from strings |
| strtol(3) | convert a string to a long integer |
| strtoul(3) | convert a string to an unsigned long integer |
| strverscmp(3) | compare two version strings |
| strxfrm(3) | string transformation |
| swab(3) | swap adjacent bytes |
| sysconf(3) | get configuration information at run time |
| syslog(3) | send messages to the system logger |
| system(3) | execute a shell command |
| sysv_signal(3) | signal handling with System V semantics |
| tan(3) | tangent function |
| tanh(3) | hyperbolic tangent function |
| tcgetpgrp(3) | get and set terminal foreground process group |
| tcgetsid(3) | get session ID |
| telldir(3) | return current location in directory stream |
| tempnam(3) | create a name for a temporary file |
| termios(3) | get and set terminal attributes, line control, get and set baud rate |
| tgamma(3) | true gamma function |
| timegm(3) | inverses of gmtime and localtime |
| timeradd(3) | timeval operations |
| tmpfile(3) | create a temporary file |
| tmpnam(3) | create a name for a temporary file |
| toascii(3) | convert character to ASCII |
| toupper(3) | convert letter to upper or lower case |
| towctrans(3) | wide-character transliteration |
| towlower(3) | convert a wide character to lowercase |
| towupper(3) | convert a wide character to uppercase |
| trunc(3) | round to integer, toward zero |
| tsearch(3) | manage a binary tree |
| ttyname(3) | return name of a terminal |
| ttyslot(3) | find the slot of the current user's terminal in some file |
| tzset(3) | initialize time conversion information |
| ualarm(3) | schedule signal after given number of microseconds |
| ulimit(3) | get and set user limits |
| undocumented(3) | undocumented library functions |
| ungetwc(3) | push back a wide character onto a FILE stream |
| unlocked_stdio(3) | nonlocking stdio functions |
| unlockpt(3) | unlock a pseudoterminal master/slave pair |
| updwtmp(3) | append an entry to the wtmp file |
| usleep(3) | suspend execution for microsecond intervals |
| wcpcpy(3) | copy a wide-character string, returning a pointer to its end |
| wcpncpy(3) | copy a fixed-size string of wide characters, returning a pointer to its end |
| wcrtomb(3) | convert a wide character to a multibyte sequence |
| wcscasecmp(3) | compare two wide-character strings, ignoring case |
| wcscat(3) | concatenate two wide-character strings |
| wcschr(3) | search a wide character in a wide-character string |
| wcscmp(3) | compare two wide-character strings |
| wcscpy(3) | copy a wide-character string |
| wcscspn(3) | search a wide-character string for any of a set of wide characters |
| wcsdup(3) | duplicate a wide-character string |
| wcslen(3) | determine the length of a wide-character string |
| wcsncasecmp(3) | compare two fixed-size wide-character strings, ignoring case |
| wcsncat(3) | concatenate two wide-character strings |
| wcsncmp(3) | compare two fixed-size wide-character strings |
| wcsncpy(3) | copy a fixed-size string of wide characters |
| wcsnlen(3) | determine the length of a fixed-size wide-character string |
| wcsnrtombs(3) | convert a wide-character string to a multibyte string |
| wcspbrk(3) | search a wide-character string for any of a set of wide characters |
| wcsrchr(3) | search a wide character in a wide-character string |
| wcsrtombs(3) | convert a wide-character string to a multibyte string |
| wcsspn(3) | advance in a wide-character string, skipping any of a set of wide characters |
| wcsstr(3) | locate a substring in a wide-character string |
| wcstoimax(3) | convert wide-character string to integer |
| wcstok(3) | split wide-character string into tokens |
| wcstombs(3) | convert a wide-character string to a multibyte string |
| wcswidth(3) | determine columns needed for a fixed-size wide-character string |
| wctob(3) | try to represent a wide character as a single byte |
| wctomb(3) | convert a wide character to a multibyte sequence |
| wctrans(3) | wide-character translation mapping |
| wctype(3) | wide-character classification |
| wcwidth(3) | determine columns needed for a wide character |
| wmemchr(3) | search a wide character in a wide-character array |
| wmemcmp(3) | compare two arrays of wide-characters |
| wmemcpy(3) | copy an array of wide-characters |
| wmemmove(3) | copy an array of wide-characters |
| wmemset(3) | fill an array of wide-characters with a constant wide character |
| wordexp(3) | perform word expansion like a posix-shell |
| wprintf(3) | formatted wide-character output conversion |
| xcrypt(3) | RFS password encryption |
| xdr(3) | library routines for external data representation |
| y0(3) | Bessel functions of the second kind |
| cciss(4) | HP Smart Array block driver |
| console(4) | console terminal and virtual consoles |
| console_codes(4) | Linux console escape and control sequences |
| console_ioctl(4) | ioctl's for console terminal and virtual consoles |
| cpuid(4) | x86 CPUID access device |
| dsp56k(4) | DSP56001 interface device |
| fd(4) | floppy disk device |
| full(4) | always full device |
| hd(4) | MFM/IDE hard disk devices |
| hpsa(4) | HP Smart Array SCSI driver |
| initrd(4) | boot loader initialized RAM disk |
| intro(4) | introduction to special files |
| lp(4) | line printer devices |
| mem(4) | system memory, kernel memory and system ports |
| mouse(4) | serial mouse interface |
| msr(4) | x86 CPU MSR access device |
| null(4) | data sink |
| pts(4) | pseudoterminal master and slave |
| ram(4) | ram disk device |
| random(4) | kernel random number source devices |
| rtc(4) | real-time clock |
| sd(4) | driver for SCSI disk drives |
| sk98lin(4) | Marvell/SysKonnect Gigabit Ethernet driver v6.21 |
| st(4) | SCSI tape device |
| tty(4) | controlling terminal |
| tty_ioctl(4) | ioctls for terminals and serial lines |
| ttyS(4) | serial terminal lines |
| vcs(4) | virtual console memory |
| wavelan(4) | AT&T GIS WaveLAN ISA device driver |
| acct(5) | process accounting file |
| charmap(5) | character symbols to define character encodings |
| core(5) | core dump file |
| dir_colors(5) | configuration file for dircolors(1) |
| elf(5) | format of Executable and Linking Format (ELF) files |
| filesystems(5) | Linux file-system types: minix, ext, ext2, ext3, ext4, Reiserfs, XFS, JFS, xia, msdos, umsdos, vfat, ntfs, proc, nfs, iso9660, hpfs, sysv, smb, ncpfs |
| ftpusers(5) | list of users that may not log in via the FTP daemon |
| gai.conf(5) | getaddrinfo(3) configuration file |
| group(5) | user group file |
| host.conf(5) | resolver configuration file |
| hosts(5) | static table lookup for hostnames |
| hosts.equiv(5) | list of hosts and users that are granted "trusted"r command access to your system |
| intro(5) | introduction to file formats |
| issue(5) | prelogin message and identification file |
| locale(5) | describes a locale definition file |
| motd(5) | message of the day |
| networks(5) | network name information |
| nologin(5) | prevent unprivileged users from logging into the system |
| nscd.conf(5) | name service cache daemon configuration file |
| nss(5) | Name Service Switch configuration file |
| nsswitch.conf(5) | Name Service Switch configuration file |
| passwd(5) | password file |
| proc(5) | process information pseudo-file system |
| protocols(5) | protocols definition file |
| resolv.conf(5) | resolver configuration file |
| rpc(5) | RPC program number data base |
| securetty(5) | file which lists terminals from which root can log in |
| services(5) | Internet network services list |
| shells(5) | pathnames of valid login shells |
| slabinfo(5) | kernel slab allocator statistics |
| termcap(5) | terminal capability database |
| ttytype(5) | terminal device to default terminal type mapping |
| tzfile(5) | timezone information |
| utmp(5) | login records |
| intro(6) | introduction to games |
| aio(7) | POSIX asynchronous I/O overview |
| armscii-8(7) | Armenian character set encoded in octal, decimal, and hexadecimal |
| arp(7) | Linux ARP kernel module. |
| ascii(7) | ASCII character set encoded in octal, decimal, and hexadecimal |
| boot(7) | general description of boot sequence |
| bootparam(7) | introduction to boot time parameters of the Linux kernel |
| capabilities(7) | overview of Linux capabilities |
| charsets(7) | programmer's view of character sets and internationalization |
| complex(7) | basics of complex mathematics |
| cp1251(7) | CP 1251 character set encoded in octal, decimal, and hexadecimal |
| cpuset(7) | confine processes to processor and memory node subsets |
| credentials(7) | process identifiers |
| ddp(7) | Linux AppleTalk protocol implementation |
| environ(7) | user environment |
| epoll(7) | I/O event notification facility |
| feature_test_macros(7) | feature test macros |
| fifo(7) | first-in first-out special file, named pipe |
| futex(7) | fast user-space locking |
| glob(7) | globbing pathnames |
| hier(7) | description of the file system hierarchy |
| hostname(7) | hostname resolution description |
| icmp(7) | Linux IPv4 ICMP kernel module. |
| inotify(7) | monitoring file system events |
| intro(7) | introduction to overview, conventions, and miscellany section |
| ip(7) | Linux IPv4 protocol implementation |
| ipv6(7) | Linux IPv6 protocol implementation |
| iso_8859-10(7) | ISO 8859-10 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-11(7) | ISO 8859-11 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-13(7) | ISO 8859-13 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-14(7) | ISO 8859-14 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-15(7) | ISO 8859-15 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-16(7) | ISO 8859-16 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-1(7) | ISO 8859-1 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-2(7) | ISO 8859-2 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-3(7) | ISO 8859-3 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-4(7) | ISO 8859-4 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-5(7) | ISO 8859-5 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-6(7) | ISO 8859-6 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-7(7) | ISO 8859-7 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-8(7) | ISO 8859-8 character set encoded in octal, decimal, and hexadecimal |
| iso_8859-9(7) | ISO 8859-9 character set encoded in octal, decimal, and hexadecimal |
| koi8-r(7) | Russian character set encoded in octal, decimal, and hexadecimal |
| koi8-u(7) | Ukrainian character set encoded in octal, decimal, and hexadecimal |
| libc(7) | overview of standard C libraries on Linux |
| locale(7) | description of multilanguage support |
| mailaddr(7) | mail addressing description |
| man(7) | macros to format man pages |
| man-pages(7) | conventions for writing Linux man pages |
| math_error(7) | detecting errors from mathematical functions |
| mdoc(7) | quick reference guide for the -mdoc macro package |
| mdoc.samples(7) | tutorial sampler for writing BSD manuals with -mdoc |
| mq_overview(7) | overview of POSIX message queues |
| netdevice(7) | low-level access to Linux network devices |
| netlink(7) | communication between kernel and user space (AF_NETLINK) |
| numa(7) | overview of Non-Uniform Memory Architecture |
| operator(7) | C operator precedence and order of evaluation |
| packet(7) | packet interface on device level. |
| path_resolution(7) | how a pathname is resolved to a file |
| pipe(7) | overview of pipes and FIFOs |
| posixoptions(7) | optional parts of the POSIX standard |
| pthreads(7) | POSIX threads |
| pty(7) | pseudoterminal interfaces |
| raw(7) | Linux IPv4 raw sockets |
| regex(7) | POSIX.2 regular expressions |
| rtld-audit(7) | auditing API for the dynamic linker |
| rtnetlink(7) | Linux IPv4 routing socket |
| sem_overview(7) | overview of POSIX semaphores |
| shm_overview(7) | overview of POSIX shared memory |
| sigevent(7) | structure for notification from asynchronous routines |
| signal(7) | overview of signals |
| socket(7) | Linux socket interface |
| spufs(7) | SPU file system |
| standards(7) | C and UNIX Standards |
| suffixes(7) | list of file suffixes |
| svipc(7) | System V interprocess communication mechanisms |
| symlink(7) | symbolic link handling |
| tcp(7) | TCP protocol |
| termio(7) | System V terminal driver interface |
| time(7) | overview of time and timers |
| udp(7) | User Datagram Protocol for IPv4 |
| udplite(7) | Lightweight User Datagram Protocol |
| unicode(7) | universal character set |
| units(7) | decimal and binary prefixes |
| unix(7) | sockets for local interprocess communication |
| uri(7) | uniform resource identifier (URI), including a URL or URN |
| utf-8(7) | an ASCII compatible multibyte Unicode encoding |
| x25(7) | ITU-T X.25 / ISO-8208 protocol interface. |
| intro(8) | introduction to administration and privileged commands |
| ldconfig(8) | configure dynamic linker run-time bindings |
| ld.so(8) | dynamic linker/loader |
| nscd(8) | name service cache daemon |
| sln(8) | create symbolic links |
| sync(8) | synchronize data on disk with memory |
| tzselect(8) | select a timezone |
| zdump(8) | timezone dumper |
| zic(8) | timezone compiler |