EzDoum

System Calls

	글쓴이: EzDoum 글쓴날: 2003년 11월 01일 오후 06:00
	http://man.kldp.org/man/man2/syscalls.2.html http://docs.sun.com/db/doc/817-0676/6mgf8cl8u?a=expand A access(2) – determine accessibility of a file acct(2) – enable or disable process accounting acl(2) – get or set a file's Access Control List (ACL) adjtime(2) – correct the time to allow synchronization of the system clock alarm(2) – schedule an alarm signal audit(2) – write a record to the audit log auditon(2) – manipulate auditing auditsvc(2) – write audit log to specified file descriptor B brk(2) – change the amount of space allocated for the calling process's data segment C chdir(2) – change working directory chmod(2) – change access permission mode of file chown(2) – change owner and group of a file chroot(2) – change root directory close(2) – close a file descriptor creat(2) – create a new file or rewrite an existing one D dup(2) – duplicate an open file descriptor E exec(2) – execute a file execl(2) – execute a file execle(2) – execute a file execlp(2) – execute a file execv(2) – execute a file execve(2) – execute a file execvp(2) – execute a file _exit(2) – terminate process exit(2) – terminate process F facl(2) – get or set a file's Access Control List (ACL) fchdir(2) – change working directory fchmod(2) – change access permission mode of file fchown(2) – change owner and group of a file fchownat(2) – change owner and group of a file fchroot(2) – change root directory fcntl(2) – file control fork1(2) – create a new process fork(2) – create a new process fpathconf(2) – get configurable pathname variables fstat(2) – get file status fstatat(2) – get file status fstatvfs(2) – get file system information futimesat(2) – set file access and modification times G getacct(2) – get, put, or write extended accounting data getaudit(2) – get and set process audit information getaudit_addr(2) – get and set process audit information getauid(2) – get and set user audit identity getcontext(2) – get and set current user context getdents(2) – read directory entries and put in a file system independent format getegid(2) – get real user, effective user, real group, and effective group IDs geteuid(2) – get real user, effective user, real group, and effective group IDs getgid(2) – get real user, effective user, real group, and effective group IDs getgroups(2) – get or set supplementary group access list IDs getitimer(2) – get or set value of interval timer getmsg(2) – get next message off a stream getpgid(2) – get process, process group, and parent process IDs getpgrp(2) – get process, process group, and parent process IDs getpid(2) – get process, process group, and parent process IDs getpmsg(2) – get next message off a stream getppid(2) – get process, process group, and parent process IDs getprojid(2) – set or get task or project IDs getrctl(2) – set or get resource control values getrlimit(2) – control maximum system resource consumption getsid(2) – get process group ID of session leader gettaskid(2) – set or get task or project IDs getuid(2) – get real user, effective user, real group, and effective group IDs getustack(2) – retrieve or change the address of per-LWP stack boundary information H I ioctl(2) – control device issetugid(2) – determine if current executable is running setuid or setgid J K kill(2) – send a signal to a process or a group of processes L lchown(2) – change owner and group of a file link(2) – link to a file llseek(2) – move extended read/write file pointer lseek(2) – move read/write file pointer lstat(2) – get file status _lwp_cond_broadcast(2) – signal a condition variable _lwp_cond_reltimedwait(2) – wait on a condition variable _lwp_cond_signal(2) – signal a condition variable _lwp_cond_timedwait(2) – wait on a condition variable _lwp_cond_wait(2) – wait on a condition variable _lwp_continue(2) – continue or suspend LWP execution _lwp_create(2) – create a new light-weight process _lwp_detach(2) – detach an LWP _lwp_exit(2) – terminate the calling LWP _lwp_getprivate(2) – set or get LWP specific storage _lwp_info(2) – return the time-accounting information of a single LWP _lwp_kill(2) – send a signal to a LWP _lwp_makecontext(2) – initialize an LWP context _lwp_mutex_lock(2) – mutual exclusion _lwp_mutex_trylock(2) – mutual exclusion _lwp_mutex_unlock(2) – mutual exclusion _lwp_self(2) – get LWP identifier _lwp_sema_init(2) – semaphore operations _lwp_sema_post(2) – semaphore operations _lwp_sema_trywait(2) – semaphore operations _lwp_sema_wait(2) – semaphore operations _lwp_setprivate(2) – set or get LWP specific storage _lwp_suspend(2) – continue or suspend LWP execution _lwp_wait(2) – wait for an LWP to terminate M memcntl(2) – memory management control meminfo(2) – provide information about memory mincore(2) – determine residency of memory pages mkdir(2) – make a directory mknod(2) – make a directory, or a special or ordinary file mmap(2) – map pages of memory mount(2) – mount a file system mprotect(2) – set protection of memory mapping msgctl(2) – message control operations msgget(2) – get message queue msgids(2) – discover all message queue identifiers msgrcv(2) – message receive operation msgsnap(2) – message queue snapshot operation msgsnd(2) – message send operation munmap(2) – unmap pages of memory N nice(2) – change priority of a process ntp_adjtime(2) – adjust local clock parameters ntp_gettime(2) – get local clock values O open(2) – open a file openat(2) – open a file P pathconf(2) – get configurable pathname variables pause(2) – suspend process until signal pcsample(2) – program execution time profile pipe(2) – create an interprocess channel poll(2) – input/output multiplexing p_online(2) – return or change processor operational status pread(2) – read from file priocntl(2) – process scheduler control priocntlset(2) – generalized process scheduler control processor_bind(2) – bind LWPs to a processor processor_info(2) – determine type and status of a processor profil(2) – execution time profile pset_assign(2) – manage sets of processors pset_bind(2) – bind LWPs to a set of processors pset_create(2) – manage sets of processors pset_destroy(2) – manage sets of processors pset_getattr(2) – set or get processor set attributes pset_info(2) – get information about a processor set pset_list(2) – get list of processor sets pset_setattr(2) – set or get processor set attributes ptrace(2) – allows a parent process to control the execution of a child process putacct(2) – get, put, or write extended accounting data putmsg(2) – send a message on a stream putpmsg(2) – send a message on a stream pwrite(2) – write on a file Q R read(2) – read from file readlink(2) – read the contents of a symbolic link readv(2) – read from file rename(2) – change the name of a file renameat(2) – change the name of a file resolvepath(2) – resolve all symbolic links of a path name rmdir(2) – remove a directory S sbrk(2) – change the amount of space allocated for the calling process's data segment semctl(2) – semaphore control operations semget(2) – get set of semaphores semids(2) – discover all semaphore identifiers semop(2) – semaphore operations semtimedop(2) – semaphore operations setaudit(2) – get and set process audit information setaudit_addr(2) – get and set process audit information setauid(2) – get and set user audit identity setcontext(2) – get and set current user context setegid(2) – set user and group IDs seteuid(2) – set user and group IDs setgid(2) – set user and group IDs setgroups(2) – get or set supplementary group access list IDs setitimer(2) – get or set value of interval timer setpgid(2) – set process group ID setpgrp(2) – set process group ID setrctl(2) – set or get resource control values setregid(2) – set real and effective group IDs setreuid(2) – set real and effective user IDs setrlimit(2) – control maximum system resource consumption setsid(2) – create session and set process group ID settaskid(2) – set or get task or project IDs setuid(2) – set user and group IDs setustack(2) – retrieve or change the address of per-LWP stack boundary information shmat(2) – shared memory operations shmctl(2) – shared memory control operations shmdt(2) – shared memory operations shmget(2) – get shared memory segment identifier shmids(2) – discover all shared memory identifiers shmop(2) – shared memory operations sigaction(2) – detailed signal management sigaltstack(2) – set or get signal alternate stack context sigpending(2) – examine signals that are blocked and pending sigprocmask(2) – change and/or examine caller's signal mask sigsend(2) – send a signal to a process or a group of processes sigsendset(2) – send a signal to a process or a group of processes sigsuspend(2) – install a signal mask and suspend caller until signal sigwait(2) – wait until a signal is posted __sparc_utrap_install(2) – install a SPARC V9 user trap handler stat(2) – get file status statvfs(2) – get file system information stime(2) – set system time and date swapctl(2) – manage swap space symlink(2) – make a symbolic link to a file sync(2) – update super block sysfs(2) – get file system type information sysinfo(2) – get and set system information strings T time(2) – get time times(2) – get process and child process times U uadmin(2) – administrative control ulimit(2) – get and set process limits umask(2) – set and get file creation mask umount(2) – unmount a file system umount2(2) – unmount a file system uname(2) – get name of current operating system unlink(2) – remove directory entry unlinkat(2) – remove directory entry ustat(2) – get file system statistics utime(2) – set file access and modification times utimes(2) – set file access and modification times V vfork(2) – spawn new process in a virtual memory efficient way vhangup(2) – virtually “hangup” the current controlling terminal W wait(2) – wait for child process to stop or terminate waitid(2) – wait for child process to change state waitpid(2) – wait for child process to change state wracct(2) – get, put, or write extended accounting data write(2) – write on a file writev(2) – write on a file X Y yield(2) – yield execution to another lightweight process Z [수정] 관련 링크 [분류: 리눅스 ]

	EzDoum 2003년 11월 01일 오후 06:03 [ 이글에 답장 | 본문에 답장 | 책갈피 ]
	http://docs.sun.com/db/doc/817-0677/6mgf9b5qu?a=expand A a64l(3C) – convert between long integer and base-64 ASCII string abort(3C) – terminate the process abnormally abs(3C) – return absolute value of integer addsev(3C) – define additional severities addseverity(3C) – build a list of severity levels for an application for use with fmtmsg alloca(3C) – memory allocator alphasort(3UCB) – scan a directory ascftime(3C) – convert date and time to string asctime(3C) – convert date and time to string asctime_r(3C) – convert date and time to string assert(3C) – verify program assertion atexit(3C) – register a function to run at process termination or object unloading atof(3C) – convert string to double-precision number atoi(3C) – string conversion routines atol(3C) – string conversion routines atoll(3C) – string conversion routines attropen(3C) – open a file B basename(3C) – return the last element of a path name bcmp(3C) – bit and byte string operations bcopy(3C) – bit and byte string operations bindtextdomain(3C) – message handling functions bind_textdomain_codeset(3C) – message handling functions bsdmalloc(3MALLOC) – memory allocator bsd_signal(3C) – simplified signal facilities bsearch(3C) – binary search a sorted table bstring(3C) – bit and byte string operations btowc(3C) – single-byte to wide-character conversion bzero(3C) – bit and byte string operations C calloc(3C) – memory allocator calloc(3MALLOC) – memory allocator catclose(3C) – open/close a message catalog catgets(3C) – read a program message catopen(3C) – open/close a message catalog cfgetispeed(3C) – get input and output baud rate cfgetospeed(3C) – get input and output baud rate cfree(3MALLOC) – debugging memory allocator cfsetispeed(3C) – set input and output baud rate cfsetospeed(3C) – set input and output baud rate cftime(3C) – convert date and time to string clearerr(3C) – stream status inquiries clock(3C) – report CPU time used closedir(3C) – close a directory stream closefrom(3C) – close or iterate over open file descriptors closelog(3C) – control system log confstr(3C) – get configurable variables crypt(3C) – string encoding function crypt_genhash_impl(3C) – generate encrypted password crypt_gensalt(3C) – generate salt string for string encoding crypt_gensalt_impl(3C) – generate salt for password encryption cset(3C) – get information on EUC codesets csetcol(3C) – get information on EUC codesets csetlen(3C) – get information on EUC codesets csetno(3C) – get information on EUC codesets ctermid(3C) – generate path name for controlling terminal ctermid_r(3C) – generate path name for controlling terminal ctime(3C) – convert date and time to string ctime_r(3C) – convert date and time to string ctype(3C) – character handling cuserid(3C) – get character login name of the user D dbm(3UCB) – data base subroutines dbm_clearerr(3C) – database functions dbm_close(3C) – database functions dbmclose(3UCB) – data base subroutines dbm_delete(3C) – database functions dbm_error(3C) – database functions dbm_fetch(3C) – database functions dbm_firstkey(3C) – database functions dbminit(3UCB) – data base subroutines dbm_nextkey(3C) – database functions dbm_open(3C) – database functions dbm_store(3C) – database functions dcgettext(3C) – message handling functions dcngettext(3C) – message handling functions decimal_to_double(3C) – convert decimal record to floating-point value decimal_to_extended(3C) – convert decimal record to floating-point value decimal_to_floating(3C) – convert decimal record to floating-point value decimal_to_quadruple(3C) – convert decimal record to floating-point value decimal_to_single(3C) – convert decimal record to floating-point value delete(3UCB) – data base subroutines dgettext(3C) – message handling functions difftime(3C) – computes the difference between two calendar times directio(3C) – provide advice to file system dirname(3C) – report the parent directory name of a file path name div(3C) – compute the quotient and remainder dladdr1(3DL) – translate address to symbolic information dladdr(3DL) – translate address to symbolic information dlclose(3DL) – close a shared object dldump(3DL) – create a new file from a dynamic object component of the calling process dlerror(3DL) – get diagnostic information dlinfo(3DL) – dynamic load information dlmopen(3DL) – gain access to an executable object file dlopen(3DL) – gain access to an executable object file dlsym(3DL) – get the address of a symbol in a shared object or executable dngettext(3C) – message handling functions double_to_decimal(3C) – convert floating-point value to decimal record drand48(3C) – generate uniformly distributed pseudo-random numbers dup2(3C) – duplicate an open file descriptor E econvert(3C) – output conversion ecvt(3C) – convert floating-point number to string _edata(3C) – last locations in program edata(3C) – last locations in program encrypt(3C) – encoding function _end(3C) – last locations in program end(3C) – last locations in program endgrent(3C) – group database entry functions endnetgrent(3C) – get network group entry endpwent(3C) – get password entry endspent(3C) – get password entry endusershell(3C) – get legal user shells endutent(3C) – user accounting database functions endutxent(3C) – user accounting database functions erand48(3C) – generate uniformly distributed pseudo-random numbers errno(3C) – print system error messages _etext(3C) – last locations in program etext(3C) – last locations in program euccol(3C) – get byte length and display width of EUC characters euclen(3C) – get byte length and display width of EUC characters eucscol(3C) – get byte length and display width of EUC characters exit(3C) – terminate process _exithandle(3C) – terminate process extended_to_decimal(3C) – convert floating-point value to decimal record F fattach(3C) – attach a STREAMS-based file descriptor to an object in the file system name space __fbufsize(3C) – interfaces to stdio FILE structure fclose(3C) – close a stream fconvert(3C) – output conversion fcvt(3C) – convert floating-point number to string FD_CLR(3C) – synchronous I/O multiplexing fdetach(3C) – detach a name from a STREAMS-based file descriptor FD_ISSET(3C) – synchronous I/O multiplexing fdopen(3C) – associate a stream with a file descriptor fdopendir(3C) – open directory FD_SET(3C) – synchronous I/O multiplexing fdwalk(3C) – close or iterate over open file descriptors FD_ZERO(3C) – synchronous I/O multiplexing feof(3C) – stream status inquiries ferror(3C) – stream status inquiries fetch(3UCB) – data base subroutines fflush(3C) – flush a stream ffs(3C) – find first set bit fgetc(3C) – get a byte from a stream fgetgrent(3C) – group database entry functions fgetgrent_r(3C) – group database entry functions fgetpos(3C) – get current file position information fgetpwent(3C) – get password entry fgetpwent_r(3C) – get password entry fgets(3C) – get a string from a stream fgetspent(3C) – get password entry fgetspent_r(3C) – get password entry fgetwc(3C) – get a wide-character code from a stream fgetws(3C) – get a wide-character string from a stream fileno(3C) – stream status inquiries file_to_decimal(3C) – parse characters into decimal record finite(3C) – determine type of floating-point number firstkey(3UCB) – data base subroutines __flbf(3C) – interfaces to stdio FILE structure floating_to_decimal(3C) – convert floating-point value to decimal record flock(3UCB) – apply or remove an advisory lock on an open file flockfile(3C) – acquire and release stream lock _flushlbf(3C) – interfaces to stdio FILE structure fmtmsg(3C) – display a message on stderr or system console fnmatch(3C) – match filename or path name fopen(3C) – open a stream fopen(3UCB) – open a stream fpclass(3C) – determine type of floating-point number __fpending(3C) – interfaces to stdio FILE structure fpgetmask(3C) – IEEE floating-point environment control fpgetround(3C) – IEEE floating-point environment control fpgetsticky(3C) – IEEE floating-point environment control fprintf(3C) – print formatted output fprintf(3UCB) – formatted output conversion fpsetmask(3C) – IEEE floating-point environment control fpsetround(3C) – IEEE floating-point environment control fpsetsticky(3C) – IEEE floating-point environment control __fpurge(3C) – interfaces to stdio FILE structure fputc(3C) – put a byte on a stream fputs(3C) – put a string on a stream fputwc(3C) – put wide-character code on a stream fputws(3C) – put wide character string on a stream fread(3C) – binary input __freadable(3C) – interfaces to stdio FILE structure __freading(3C) – interfaces to stdio FILE structure free(3C) – memory allocator free(3MALLOC) – memory allocator freopen(3C) – open a stream freopen(3UCB) – open a stream frexp(3C) – extract mantissa and exponent from double precision number fscanf(3C) – convert formatted input fseek(3C) – reposition a file-position indicator in a stream fseeko(3C) – reposition a file-position indicator in a stream __fsetlocking(3C) – interfaces to stdio FILE structure fsetpos(3C) – reposition a file pointer in a stream fsync(3C) – synchronize changes to a file ftell(3C) – return a file offset in a stream ftello(3C) – return a file offset in a stream ftime(3C) – get date and time ftok(3C) – generate an IPC key ftruncate(3C) – set a file to a specified length ftrylockfile(3C) – acquire and release stream lock ftw(3C) – walk a file tree func_to_decimal(3C) – parse characters into decimal record funlockfile(3C) – acquire and release stream lock fwide(3C) – set stream orientation fwprintf(3C) – print formatted wide-character output __fwritable(3C) – interfaces to stdio FILE structure fwrite(3C) – binary output __fwriting(3C) – interfaces to stdio FILE structure fwscanf(3C) – convert formatted wide-character input G gconvert(3C) – output conversion gcvt(3C) – convert floating-point number to string getc(3C) – get a byte from a stream getchar(3C) – get a byte from a stream getchar_unlocked(3C) – get a byte from a stream getcpuid(3C) – obtain information on scheduling decisions getc_unlocked(3C) – get a byte from a stream getcwd(3C) – get pathname of current working directory getdate(3C) – convert user format date and time getdtablesize(3C) – get the file descriptor table size getenv(3C) – return value for environment name getexecname(3C) – return pathname of executable getextmntent(3C) – get mounted device information getgrent(3C) – group database entry functions getgrent_r(3C) – group database entry functions getgrgid(3C) – group database entry functions getgrgid_r(3C) – group database entry functions getgrnam(3C) – group database entry functions getgrnam_r(3C) – group database entry functions gethomelgroup(3C) – obtain information on scheduling decisions gethostid(3C) – get an identifier for the current host gethostname(3C) – get or set name of current host gethrtime(3C) – get high resolution time gethrvtime(3C) – get high resolution time getloadavg(3C) – get system load averages getlogin(3C) – get login name getlogin_r(3C) – get login name getmntany(3C) – get mounted device information getmntent(3C) – get mounted device information getnetgrent(3C) – get network group entry getnetgrent_r(3C) – get network group entry getopt(3C) – get option letter from argument vector getpagesize(3C) – get system page size getpagesizes(3C) – get system supported page sizes getpass(3C) – read a string of characters without echo getpassphrase(3C) – read a string of characters without echo getpriority(3C) – get or set process scheduling priority getpw(3C) – get passwd entry from UID getpwent(3C) – get password entry getpwent_r(3C) – get password entry getpwnam(3C) – get password entry getpwnam_r(3C) – get password entry getpwuid(3C) – get password entry getpwuid_r(3C) – get password entry getrusage(3C) – get information about resource utilization gets(3C) – get a string from a stream getspent(3C) – get password entry getspent_r(3C) – get password entry getspnam(3C) – get password entry getspnam_r(3C) – get password entry getsubopt(3C) – parse suboptions from a string gettext(3C) – message handling functions gettimeofday(3C) – get or set the date and time gettimeofday(3UCB) – get or set the date and time gettxt(3C) – retrieve a text string getusershell(3C) – get legal user shells getutent(3C) – user accounting database functions getutid(3C) – user accounting database functions getutline(3C) – user accounting database functions getutmp(3C) – user accounting database functions getutmpx(3C) – user accounting database functions getutxent(3C) – user accounting database functions getutxid(3C) – user accounting database functions getutxline(3C) – user accounting database functions getvfsany(3C) – get vfstab file entry getvfsent(3C) – get vfstab file entry getvfsfile(3C) – get vfstab file entry getvfsspec(3C) – get vfstab file entry getw(3C) – get a byte from a stream getwc(3C) – get wide character from a stream getwchar(3C) – get wide character from stdin stream getwd(3C) – get current working directory pathname getwidth(3C) – get codeset information getws(3C) – get a wide-character string from a stream glob(3C) – generate path names matching a pattern globfree(3C) – generate path names matching a pattern gmtime(3C) – convert date and time to string gmtime_r(3C) – convert date and time to string grantpt(3C) – grant access to the slave pseudo-terminal device gsignal(3C) – software signals H hasmntopt(3C) – get mounted device information hcreate(3C) – manage hash search tables hdestroy(3C) – manage hash search tables hsearch(3C) – manage hash search tables I iconv(3C) – code conversion function iconv_close(3C) – code conversion deallocation function iconv_open(3C) – code conversion allocation function index(3C) – string operations initgroups(3C) – initialize the supplementary group access list initstate(3C) – pseudorandom number functions innetgr(3C) – get network group entry insque(3C) – insert/remove element from a queue isaexec(3C) – invoke isa-specific executable isalnum(3C) – character handling isalpha(3C) – character handling isascii(3C) – character handling isastream(3C) – test a file descriptor isatty(3C) – test for a terminal device iscntrl(3C) – character handling isdigit(3C) – character handling isenglish(3C) – wide-character code classification functions isgraph(3C) – character handling isideogram(3C) – wide-character code classification functions islower(3C) – character handling isnan(3C) – determine type of floating-point number isnand(3C) – determine type of floating-point number isnanf(3C) – determine type of floating-point number isnumber(3C) – wide-character code classification functions isphonogram(3C) – wide-character code classification functions isprint(3C) – character handling ispunct(3C) – character handling isspace(3C) – character handling isspecial(3C) – wide-character code classification functions isupper(3C) – character handling iswalnum(3C) – wide-character code classification functions iswalpha(3C) – wide-character code classification functions iswascii(3C) – wide-character code classification functions iswcntrl(3C) – wide-character code classification functions iswctype(3C) – test character for specified class iswdigit(3C) – wide-character code classification functions iswgraph(3C) – wide-character code classification functions iswlower(3C) – wide-character code classification functions iswprint(3C) – wide-character code classification functions iswpunct(3C) – wide-character code classification functions iswspace(3C) – wide-character code classification functions iswupper(3C) – wide-character code classification functions iswxdigit(3C) – wide-character code classification functions isxdigit(3C) – character handling J jrand48(3C) – generate uniformly distributed pseudo-random numbers K killpg(3C) – send signal to a process group L l64a(3C) – convert between long integer and base-64 ASCII string labs(3C) – return absolute value of integer lckpwdf(3C) – manipulate shadow password database lock file lcong48(3C) – generate uniformly distributed pseudo-random numbers ldexp(3C) – load exponent of a floating point number ldiv(3C) – compute the quotient and remainder lfind(3C) – linear search and update lfmt(3C) – display error message in standard format and pass to logging and monitoring services llabs(3C) – return absolute value of integer lldiv(3C) – compute the quotient and remainder lltostr(3C) – string conversion routines localeconv(3C) – get numeric formatting information localtime(3C) – convert date and time to string localtime_r(3C) – convert date and time to string lockf(3C) – record locking on files _longjmp(3C) – non-local goto longjmp(3C) – non-local goto _longjmp(3UCB) – non-local goto longjmp(3UCB) – non-local goto lrand48(3C) – generate uniformly distributed pseudo-random numbers lsearch(3C) – linear search and update M madvise(3C) – provide advice to VM system major(3C) – manage a device number makecontext(3C) – manipulate user contexts makedev(3C) – manage a device number mallinfo(3MALLOC) – memory allocator malloc(3C) – memory allocator malloc(3MALLOC) – memory allocator mallocctl(3MALLOC) – MT hot memory allocator mallopt(3MALLOC) – memory allocator mapmalloc(3MALLOC) – memory allocator mblen(3C) – get number of bytes in a character mbrlen(3C) – get number of bytes in a character (restartable) mbrtowc(3C) – convert a character to a wide-character code (restartable) mbsinit(3C) – determine conversion object status mbsrtowcs(3C) – convert a character string to a wide-character string (restartable) mbstowcs(3C) – convert a character string to a wide-character string mbtowc(3C) – convert a character to a wide-character code mctl(3UCB) – memory management control memalign(3C) – memory allocator memalign(3MALLOC) – debugging memory allocator memccpy(3C) – memory operations memchr(3C) – memory operations memcmp(3C) – memory operations memcpy(3C) – memory operations memmove(3C) – memory operations memory(3C) – memory operations memset(3C) – memory operations minor(3C) – manage a device number mkfifo(3C) – make a FIFO special file mkstemp(3C) – make a unique file name mktemp(3C) – make a unique file name mktime(3C) – converts a tm structure to a calendar time mlock(3C) – lock or unlock pages in memory mlockall(3C) – lock or unlock address space modf(3C) – decompose floating-point number modff(3C) – decompose floating-point number monitor(3C) – prepare process execution profile mrand48(3C) – generate uniformly distributed pseudo-random numbers msync(3C) – synchronize memory with physical storage mtmalloc(3MALLOC) – MT hot memory allocator munlock(3C) – lock or unlock pages in memory munlockall(3C) – lock or unlock address space N ndbm(3C) – database functions nextkey(3UCB) – data base subroutines nftw(3C) – walk a file tree ngettext(3C) – message handling functions nice(3UCB) – change priority of a process nlist(3UCB) – get entries from symbol table nl_langinfo(3C) – language information nrand48(3C) – generate uniformly distributed pseudo-random numbers O offsetof(3C) – offset of structure member opendir(3C) – open directory openlog(3C) – control system log P pclose(3C) – initiate a pipe to or from a process perror(3C) – print system error messages pfmt(3C) – display error message in standard format plock(3C) – lock or unlock into memory process, text, or data popen(3C) – initiate a pipe to or from a process printf(3C) – print formatted output printf(3UCB) – formatted output conversion printstack(3C) – walk stack pointed to by ucontext pset_getloadavg(3C) – get system load averages for a processor set psiginfo(3C) – system signal messages psignal(3C) – system signal messages psignal(3UCB) – system signal messages pthread_atfork(3C) – register fork handlers ptsname(3C) – get name of the slave pseudo-terminal device putc(3C) – put a byte on a stream putchar(3C) – put a byte on a stream putchar_unlocked(3C) – put a byte on a stream putc_unlocked(3C) – put a byte on a stream putenv(3C) – change or add value to environment putmntent(3C) – get mounted device information putpwent(3C) – write password file entry puts(3C) – put a string on a stream putspent(3C) – write shadow password file entry pututline(3C) – user accounting database functions pututxline(3C) – user accounting database functions putw(3C) – put a byte on a stream putwc(3C) – put wide-character code on a stream putwchar(3C) – put wide-character code on a stream putws(3C) – convert a string of Process Code characters to EUC characters Q qeconvert(3C) – output conversion qfconvert(3C) – output conversion qgconvert(3C) – output conversion qsort(3C) – quick sort quadruple_to_decimal(3C) – convert floating-point value to decimal record R raise(3C) – send signal to program rand(3C) – simple random-number generator rand(3UCB) – simple random number generator random(3C) – pseudorandom number functions rand_r(3C) – simple random-number generator rctlblk_get_enforced_value(3C) – manipulate resource control blocks rctlblk_get_firing_time(3C) – manipulate resource control blocks rctlblk_get_global_action(3C) – manipulate resource control blocks rctlblk_get_global_flags(3C) – manipulate resource control blocks rctlblk_get_local_action(3C) – manipulate resource control blocks rctlblk_get_local_flags(3C) – manipulate resource control blocks rctlblk_get_privilege(3C) – manipulate resource control blocks rctlblk_get_recipient_pid(3C) – manipulate resource control blocks rctlblk_get_value(3C) – manipulate resource control blocks rctlblk_set_local_action(3C) – manipulate resource control blocks rctlblk_set_local_flags(3C) – manipulate resource control blocks rctlblk_set_privilege(3C) – manipulate resource control blocks rctlblk_set_value(3C) – manipulate resource control blocks rctlblk_size(3C) – manipulate resource control blocks rctl_walk(3C) – visit registered rctls on current system readdir(3C) – read directory readdir(3UCB) – read a directory entry readdir_r(3C) – read directory realloc(3C) – memory allocator realloc(3MALLOC) – memory allocator realpath(3C) – resolve pathname reboot(3C) – reboot system or halt processor re_comp(3C) – compile and execute regular expressions re_exec(3C) – compile and execute regular expressions regcmp(3C) – compile and execute regular expression regcomp(3C) – regular expression matching regerror(3C) – regular expression matching regex(3C) – compile and execute regular expression regexec(3C) – regular expression matching regfree(3C) – regular expression matching remove(3C) – remove file remque(3C) – insert/remove element from a queue resetmnttab(3C) – get mounted device information rewind(3C) – reset file position indicator in a stream rewinddir(3C) – reset position of directory stream to the beginning of a directory rindex(3C) – string operations S scandir(3UCB) – scan a directory scanf(3C) – convert formatted input seconvert(3C) – output conversion seed48(3C) – generate uniformly distributed pseudo-random numbers seekdir(3C) – set position of directory stream select(3C) – synchronous I/O multiplexing setbuf(3C) – assign buffering to a stream setbuffer(3C) – assign buffering to a stream setcat(3C) – define default catalog setgrent(3C) – group database entry functions sethostname(3C) – get or set name of current host _setjmp(3C) – non-local goto setjmp(3C) – non-local goto _setjmp(3UCB) – non-local goto setjmp(3UCB) – non-local goto setkey(3C) – set encoding key setlabel(3C) – define the label for pfmt() and lfmt() setlinebuf(3C) – assign buffering to a stream setlocale(3C) – modify and query a program's locale setlogmask(3C) – control system log setnetgrent(3C) – get network group entry setpriority(3C) – get or set process scheduling priority setpwent(3C) – get password entry setspent(3C) – get password entry setstate(3C) – pseudorandom number functions settimeofday(3C) – get or set the date and time settimeofday(3UCB) – get or set the date and time setusershell(3C) – get legal user shells setutent(3C) – user accounting database functions setutxent(3C) – user accounting database functions setvbuf(3C) – assign buffering to a stream sfconvert(3C) – output conversion sgconvert(3C) – output conversion sig2str(3C) – translation between signal name and signal number sigaddset(3C) – manipulate sets of signals sigblock(3UCB) – block signals sigdelset(3C) – manipulate sets of signals sigemptyset(3C) – manipulate sets of signals sigfillset(3C) – manipulate sets of signals sigfpe(3C) – signal handling for specific SIGFPE codes sighold(3C) – simplified signal management for application processes sigignore(3C) – simplified signal management for application processes siginterrupt(3UCB) – allow signals to interrupt functions sigismember(3C) – manipulate sets of signals siglongjmp(3C) – non-local goto sigmask(3UCB) – block signals signal(3C) – simplified signal management for application processes signal(3UCB) – simplified software signal facilities sigpause(3C) – simplified signal management for application processes sigpause(3UCB) – block signals sigrelse(3C) – simplified signal management for application processes sigset(3C) – simplified signal management for application processes sigsetjmp(3C) – non-local goto sigsetmask(3UCB) – block signals sigsetops(3C) – manipulate sets of signals sigstack(3C) – set and/or get alternate signal stack context sigstack(3UCB) – set and/or get signal stack context sigvec(3UCB) – software signal facilities single_to_decimal(3C) – convert floating-point value to decimal record sleep(3C) – suspend execution for an interval of time sleep(3UCB) – suspend execution for interval snprintf(3C) – print formatted output sprintf(3C) – print formatted output sprintf(3UCB) – formatted output conversion srand(3C) – simple random-number generator srand(3UCB) – simple random number generator srand48(3C) – generate uniformly distributed pseudo-random numbers srandom(3C) – pseudorandom number functions sscanf(3C) – convert formatted input ssignal(3C) – software signals stack_getbounds(3C) – retrieve stack boundaries _stack_grow(3C) – express an intention to extend the stack stack_inbounds(3C) – determine if address is within stack boundaries stack_setbounds(3C) – update stack boundaries stack_violation(3C) – determine stack boundary violation event stdio(3C) – standard buffered input/output package store(3UCB) – data base subroutines str2sig(3C) – translation between signal name and signal number strcasecmp(3C) – string operations strcat(3C) – string operations strchr(3C) – string operations strcmp(3C) – string operations strcoll(3C) – string collation strcpy(3C) – string operations strcspn(3C) – string operations strdup(3C) – string operations strerror(3C) – get error message string strfmon(3C) – convert monetary value to string strftime(3C) – convert date and time to string string(3C) – string operations string_to_decimal(3C) – parse characters into decimal record strlcat(3C) – string operations strlcpy(3C) – string operations strlen(3C) – string operations strncasecmp(3C) – string operations strncat(3C) – string operations strncmp(3C) – string operations strncpy(3C) – string operations strpbrk(3C) – string operations strptime(3C) – date and time conversion strrchr(3C) – string operations strsignal(3C) – get name of signal strspn(3C) – string operations strstr(3C) – string operations strtod(3C) – convert string to double-precision number strtok(3C) – string operations strtok_r(3C) – string operations strtol(3C) – string conversion routines strtoll(3C) – string conversion routines strtoul(3C) – convert string to unsigned long strtoull(3C) – convert string to unsigned long strtows(3C) – code conversion for Process Code and File Code strxfrm(3C) – string transformation swab(3C) – swap bytes swapcontext(3C) – manipulate user contexts swprintf(3C) – print formatted wide-character output swscanf(3C) – convert formatted wide-character input sync_instruction_memory(3C) – make modified instructions executable syscall(3UCB) – indirect system call sysconf(3C) – get configurable system variables syslog(3C) – control system log sys_siglist(3UCB) – system signal messages system(3C) – issue a shell command T tcdrain(3C) – wait for transmission of output tcflow(3C) – suspend or restart the transmission or reception of data tcflush(3C) – flush non-transmitted output data, non-read input data or both tcgetattr(3C) – get the parameters associated with the terminal tcgetpgrp(3C) – get foreground process group ID tcgetsid(3C) – get process group ID for session leader for controlling terminal tcsendbreak(3C) – send a ``break'' for a specific duration tcsetattr(3C) – set the parameters associated with the terminal tcsetpgrp(3C) – set foreground process group ID tdelete(3C) – manage binary search trees tell(3C) – return a file offset for a file descriptor telldir(3C) – current location of a named directory stream tempnam(3C) – create a name for a temporary file termios(3C) – general terminal interface textdomain(3C) – message handling functions tfind(3C) – manage binary search trees times(3UCB) – get process times tmpfile(3C) – create a temporary file tmpnam(3C) – create a name for a temporary file tmpnam_r(3C) – create a name for a temporary file toascii(3C) – translate integer to a 7-bit ASCII character _tolower(3C) – transliterate upper-case characters to lower-case tolower(3C) – transliterate upper-case characters to lower-case _toupper(3C) – transliterate lower-case characters to upper-case toupper(3C) – transliterate lower-case characters to upper-case towctrans(3C) – wide-character mapping towlower(3C) – transliterate upper-case wide-character code to lower-case towupper(3C) – transliterate lower-case wide-character code to upper-case truncate(3C) – set a file to a specified length tsearch(3C) – manage binary search trees ttyname(3C) – find pathname of a terminal ttyname_r(3C) – find pathname of a terminal ttyslot(3C) – find the slot of the current user in the user accounting database twalk(3C) – manage binary search trees tzset(3C) – convert date and time to string U ualarm(3C) – schedule signal after interval in microseconds ulckpwdf(3C) – manipulate shadow password database lock file ulltostr(3C) – string conversion routines umem_alloc(3MALLOC) – fast, scalable memory allocation umem_cache_alloc(3MALLOC) – allocation cache manipulation umem_cache_create(3MALLOC) – allocation cache manipulation umem_cache_destroy(3MALLOC) – allocation cache manipulation umem_cache_free(3MALLOC) – allocation cache manipulation umem_debug(3MALLOC) – debugging features of the umem library umem_free(3MALLOC) – fast, scalable memory allocation umem_nofail_callback(3MALLOC) – fast, scalable memory allocation umem_zalloc(3MALLOC) – fast, scalable memory allocation ungetc(3C) – push byte back into input stream ungetwc(3C) – push wide-character code back into input stream unlockpt(3C) – unlock a pseudo-terminal master/slave pair unordered(3C) – determine type of floating-point number updwtmp(3C) – user accounting database functions updwtmpx(3C) – user accounting database functions usleep(3C) – suspend execution for interval in microseconds utmpname(3C) – user accounting database functions utmpxname(3C) – user accounting database functions V valloc(3C) – memory allocator valloc(3MALLOC) – debugging memory allocator vfprintf(3C) – print formatted output of a variable argument list vfprintf(3UCB) – formatted output conversion vfscanf(3C) – convert formatted input vfwprintf(3C) – wide-character formatted output of a stdarg argument list vfwscanf(3C) – convert formatted wide-character input vlfmt(3C) – display error message in standard format and pass to logging and monitoring services vpfmt(3C) – display error message in standard format and pass to logging and monitoring services vprintf(3C) – print formatted output of a variable argument list vprintf(3UCB) – formatted output conversion vscanf(3C) – convert formatted input vsnprintf(3C) – print formatted output of a variable argument list vsprintf(3C) – print formatted output of a variable argument list vsprintf(3UCB) – formatted output conversion vsscanf(3C) – convert formatted input vswprintf(3C) – wide-character formatted output of a stdarg argument list vswscanf(3C) – convert formatted wide-character input vsyslog(3C) – log message with a stdarg argument list vwprintf(3C) – wide-character formatted output of a stdarg argument list vwscanf(3C) – convert formatted wide-character input W wait3(3C) – wait for process to terminate or stop wait3(3UCB) – wait for process to terminate or stop wait(3UCB) – wait for process to terminate or stop wait4(3C) – wait for process to terminate or stop wait4(3UCB) – wait for process to terminate or stop waitpid(3UCB) – wait for process to terminate or stop walkcontext(3C) – walk stack pointed to by ucontext watchmalloc(3MALLOC) – debugging memory allocator watof(3C) – convert wide character string to double-precision number watoi(3C) – convert wide character string to long integer watol(3C) – convert wide character string to long integer watoll(3C) – convert wide character string to long integer wcrtomb(3C) – convert a wide-character code to a character (restartable) wcscat(3C) – wide-character string operations wcschr(3C) – wide-character string operations wcscmp(3C) – wide-character string operations wcscoll(3C) – wide character string comparison using collating information wcscpy(3C) – wide-character string operations wcscspn(3C) – wide-character string operations wcsetno(3C) – get information on EUC codesets wcsftime(3C) – convert date and time to wide character string wcslen(3C) – wide-character string operations wcsncat(3C) – wide-character string operations wcsncmp(3C) – wide-character string operations wcsncpy(3C) – wide-character string operations wcspbrk(3C) – wide-character string operations wcsrchr(3C) – wide-character string operations wcsrtombs(3C) – convert a wide-character string to a character string (restartable) wcsspn(3C) – wide-character string operations wcsstr(3C) – find a wide-character substring wcstod(3C) – convert wide character string to double-precision number wcstok(3C) – wide-character string operations wcstol(3C) – convert wide character string to long integer wcstombs(3C) – convert a wide-character string to a character string wcstoul(3C) – convert wide character string to unsigned long wcstring(3C) – wide-character string operations wcswcs(3C) – wide-character string operations wcswidth(3C) – number of column positions of a wide-character string wcsxfrm(3C) – wide character string transformation wctob(3C) – wide-character to single-byte conversion wctomb(3C) – convert a wide-character code to a character wctrans(3C) – define character mapping wctype(3C) – define character class wcwidth(3C) – number of column positions of a wide-character code WIFEXITED(3UCB) – wait for process to terminate or stop WIFSIGNALED(3UCB) – wait for process to terminate or stop WIFSTOPPED(3UCB) – wait for process to terminate or stop windex(3C) – wide-character string operations wmemchr(3C) – find a wide-character in memory wmemcmp(3C) – compare wide-characters in memory wmemcpy(3C) – copy wide-characters in memory wmemmove(3C) – copy wide-characters in memory with overlapping areas wmemset(3C) – set wide-characters in memory wordexp(3C) – perform word expansions wordfree(3C) – perform word expansions wprintf(3C) – print formatted wide-character output wrindex(3C) – wide-character string operations wscanf(3C) – convert formatted wide-character input wscasecmp(3C) – Process Code string operations wscat(3C) – wide-character string operations wschr(3C) – wide-character string operations wscmp(3C) – wide-character string operations wscol(3C) – Process Code string operations wscoll(3C) – wide character string comparison using collating information wscpy(3C) – wide-character string operations wscspn(3C) – wide-character string operations wsdup(3C) – Process Code string operations wslen(3C) – wide-character string operations wsncasecmp(3C) – Process Code string operations wsncat(3C) – wide-character string operations wsncmp(3C) – wide-character string operations wsncpy(3C) – wide-character string operations wspbrk(3C) – wide-character string operations wsprintf(3C) – formatted output conversion wsrchr(3C) – wide-character string operations wsscanf(3C) – formatted input conversion wsspn(3C) – wide-character string operations wstod(3C) – convert wide character string to double-precision number wstok(3C) – wide-character string operations wstol(3C) – convert wide character string to long integer wstostr(3C) – code conversion for Process Code and File Code wstring(3C) – Process Code string operations wsxfrm(3C) – wide character string transformation X Y Z [수정]

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