libc

The behaviour of the interfaces in this library is specified by the following Standards.

ISO/IEC 9899: 1999, Programming Languages --C
Large File Support
Linux Standard Base
IEEE Std POSIX.1-1996 [ISO/IEC 9945-1:1996]
CAE Specification, February 1997, Networking Services (XNS), Issue 5 (ISBN: 1-85912-165-9, C523)
CAE Specification, January 1997, System Interfaces and Headers (XSH), Issue 5 (ISBN: 1-85912-181-0, C606)
System V Interface Definition, Issue 3
System V Interface Definition,Fourth Edition

Table A-16. libc Function Interfaces

_Exit(GLIBC_2.1.1)[2]gets(GLIBC_2.1.1)[7]shmdt(GLIBC_2.1.1)[7]
_IO_feof(GLIBC_2.0)[4]getservbyname(GLIBC_2.0)[4]shmget(GLIBC_2.0)[7]
_IO_getc(GLIBC_2.0)[4]getservbyport(GLIBC_2.0)[6]shutdown(GLIBC_2.0)[6]
_IO_putc(GLIBC_2.0)[4]getservent(GLIBC_2.0)[4]sigaction(GLIBC_2.0)[7]
_IO_puts(GLIBC_2.0)[4]getsid(GLIBC_2.0)[7]sigaddset(GLIBC_2.0)[7]
__assert_fail(GLIBC_2.0)[4]getsockname(GLIBC_2.0)[6]sigaltstack(GLIBC_2.0)[7]
__bzero(GLIBC_2.0)[4]getsockopt(GLIBC_2.0)[6]sigandset(GLIBC_2.0)[4]
__ctype_get_mb_cur_max(GLIBC_2.0)[4]getsubopt(GLIBC_2.0)[7]sigblock(GLIBC_2.0)[4]
__cxa_atexit(GLIBC_2.1.3)[4]gettext(GLIBC_2.1.3)[4]sigdelset(GLIBC_2.1.3)[7]
__dcgettext(GLIBC_2.0)[4]gettimeofday(GLIBC_2.0)[7]sigemptyset(GLIBC_2.0)[7]
__errno_location(GLIBC_2.0)[4]getuid(GLIBC_2.0)[7]sigfillset(GLIBC_2.0)[7]
__fpending(GLIBC_2.2)[4]getutent(GLIBC_2.2)[4]siggetmask(GLIBC_2.2)[4]
__fxstat(GLIBC_2.0)[4]getutent_r(GLIBC_2.0)[4]sighold(GLIBC_2.0)[7]
__fxstat64(GLIBC_2.2)[4]getutxent(GLIBC_2.2)[7]sigignore(GLIBC_2.2)[7]
__getpagesize(GLIBC_2.0)[4]getutxid(GLIBC_2.0)[7]siginterrupt(GLIBC_2.0)[7]
__getpgid(GLIBC_2.0)[4]getutxline(GLIBC_2.0)[7]sigisemptyset(GLIBC_2.0)[4]
__libc_current_sigrtmax(GLIBC_2.1)[4]getw(GLIBC_2.1)[7]sigismember(GLIBC_2.1)[7]
__libc_current_sigrtmin(GLIBC_2.1)[4]getwc(GLIBC_2.1)[2]siglongjmp(GLIBC_2.1)[7]
__libc_start_main(GLIBC_2.0)[4]getwchar(GLIBC_2.0)[7]signal(GLIBC_2.0)[7]
__lxstat(GLIBC_2.0)[4]getwd(GLIBC_2.0)[7]sigorset(GLIBC_2.0)[4]
__lxstat64(GLIBC_2.2)[4]glob(GLIBC_2.2)[7]sigpause(GLIBC_2.2)[7]
__mbrlen(GLIBC_2.0)[4]glob64(GLIBC_2.0)[4]sigpending(GLIBC_2.0)[7]
__mempcpy(GLIBC_2.0)[4]globfree(GLIBC_2.0)[7]sigprocmask(GLIBC_2.0)[7]
__rawmemchr(GLIBC_2.1)[4]globfree64(GLIBC_2.1)[4]sigqueue(GLIBC_2.1)[7]
__secure_getenv(GLIBC_2.0)[4]gmtime(GLIBC_2.0)[7]sigrelse(GLIBC_2.0)[7]
__sigpause(GLIBC_2.0)[4]gmtime_r(GLIBC_2.0)[7]sigreturn(GLIBC_2.0)[4]
__sigsetjmp(GLIBC_2.0)[4]grantpt(GLIBC_2.0)[7]sigset(GLIBC_2.0)[7]
__stpcpy(GLIBC_2.0)[4]hcreate(GLIBC_2.0)[7]sigstack(GLIBC_2.0)[7]
__strdup(GLIBC_2.0)[4]hdestroy(GLIBC_2.0)[7]sigsuspend(GLIBC_2.0)[7]
__strtod_internal(GLIBC_2.0)[4]hsearch(GLIBC_2.0)[7]sigtimedwait(GLIBC_2.0)[7]
__strtof_internal(GLIBC_2.0)[4]htonl(GLIBC_2.0)[6]sigwait(GLIBC_2.0)[7]
__strtok_r(GLIBC_2.0)[4]htons(GLIBC_2.0)[6]sigwaitinfo(GLIBC_2.0)[7]
__strtol_internal(GLIBC_2.0)[4]iconv(GLIBC_2.0)[7]sleep(GLIBC_2.0)[7]
__strtold_internal(GLIBC_2.0)[4]iconv_close(GLIBC_2.0)[7]snprintf(GLIBC_2.0)[7]
__strtoll_internal(GLIBC_2.0)[4]iconv_open(GLIBC_2.0)[7]socket(GLIBC_2.0)[6]
__strtoul_internal(GLIBC_2.0)[4]imaxabs(GLIBC_2.0)[2]socketpair(GLIBC_2.0)[6]
__strtoull_internal(GLIBC_2.0)[4]imaxdiv(GLIBC_2.0)[2]sprintf(GLIBC_2.0)[7]
__sysconf(GLIBC_2.2)[4]index(GLIBC_2.2)[7]srand(GLIBC_2.2)[7]
__sysv_signal(GLIBC_2.0)[4]inet_addr(GLIBC_2.0)[6]srand48(GLIBC_2.0)[7]
__wcstod_internal(GLIBC_2.0)[4]inet_aton(GLIBC_2.0)[6]srandom(GLIBC_2.0)[7]
__wcstof_internal(GLIBC_2.0)[4]inet_ntoa(GLIBC_2.0)[6]sscanf(GLIBC_2.0)[7]
__wcstol_internal(GLIBC_2.0)[4]initgroups(GLIBC_2.0)[4]statfs(GLIBC_2.0)[4]
__wcstold_internal(GLIBC_2.0)[4]initstate(GLIBC_2.0)[7]statvfs(GLIBC_2.0)[7]
__wcstoll_internal(GLIBC_2.0)[4]insque(GLIBC_2.0)[7]step(GLIBC_2.0)[7]
__wcstoul_internal(GLIBC_2.0)[4]ioctl(GLIBC_2.0)[7]stime(GLIBC_2.0)[4]
__wcstoull_internal(GLIBC_2.0)[4]isalnum(GLIBC_2.0)[7]stpcpy(GLIBC_2.0)[4]
__xmknod(GLIBC_2.0)[4]isalpha(GLIBC_2.0)[7]stpncpy(GLIBC_2.0)[4]
__xstat(GLIBC_2.0)[4]isascii(GLIBC_2.0)[7]strcasecmp(GLIBC_2.0)[7]
__xstat64(GLIBC_2.2)[4]isatty(GLIBC_2.2)[7]strcasestr(GLIBC_2.2)[4]
_exit(GLIBC_2.0)[7]isblank(GLIBC_2.0)[4]strcat(GLIBC_2.0)[7]
_longjmp(GLIBC_2.0)[7]iscntrl(GLIBC_2.0)[7]strchr(GLIBC_2.0)[7]
_obstack_begin(GLIBC_2.0)[4]isdigit(GLIBC_2.0)[7]strcmp(GLIBC_2.0)[7]
_obstack_newchunk(GLIBC_2.0)[4]isgraph(GLIBC_2.0)[7]strcoll(GLIBC_2.0)[7]
_setjmp(GLIBC_2.0)[7]isinf(GLIBC_2.0)[2]strcpy(GLIBC_2.0)[7]
_tolower(GLIBC_2.0)[7]isinfl(GLIBC_2.0)[2]strcspn(GLIBC_2.0)[7]
_toupper(GLIBC_2.0)[7]islower(GLIBC_2.0)[7]strdup(GLIBC_2.0)[7]
a64l(GLIBC_2.0)[7]isnan(GLIBC_2.0)[2]strerror(GLIBC_2.0)[7]
abort(GLIBC_2.0)[7]isnanf(GLIBC_2.0)[2]strerror_r(GLIBC_2.0)[4]
abs(GLIBC_2.0)[7]isnanl(GLIBC_2.0)[2]strfmon(GLIBC_2.0)[7]
accept(GLIBC_2.0)[6]isprint(GLIBC_2.0)[7]strfry(GLIBC_2.0)[4]
access(GLIBC_2.0)[7]ispunct(GLIBC_2.0)[7]strftime(GLIBC_2.0)[7]
acct(GLIBC_2.0)[4]isspace(GLIBC_2.0)[7]strlen(GLIBC_2.0)[7]
adjtime(GLIBC_2.0)[4]isupper(GLIBC_2.0)[7]strncasecmp(GLIBC_2.0)[7]
adjtimex(GLIBC_2.0)[4]iswalnum(GLIBC_2.0)[7]strncat(GLIBC_2.0)[7]
advance(GLIBC_2.0)[7]iswalpha(GLIBC_2.0)[7]strncmp(GLIBC_2.0)[7]
alarm(GLIBC_2.0)[7]iswblank(GLIBC_2.0)[4]strncpy(GLIBC_2.0)[7]
alphasort(GLIBC_2.0)[4]iswcntrl(GLIBC_2.0)[7]strndup(GLIBC_2.0)[4]
alphasort64(GLIBC_2.1)[4]iswctype(GLIBC_2.1)[4]strnlen(GLIBC_2.1)[4]
asctime(GLIBC_2.0)[7]iswdigit(GLIBC_2.0)[7]strpbrk(GLIBC_2.0)[7]
asctime_r(GLIBC_2.0)[7]iswgraph(GLIBC_2.0)[7]strptime(GLIBC_2.0)[7]
atexit(GLIBC_2.0)[7]iswlower(GLIBC_2.0)[7]strrchr(GLIBC_2.0)[7]
atof(GLIBC_2.0)[7]iswprint(GLIBC_2.0)[7]strsep(GLIBC_2.0)[4]
atoi(GLIBC_2.0)[7]iswpunct(GLIBC_2.0)[7]strsignal(GLIBC_2.0)[4]
atol(GLIBC_2.0)[7]iswspace(GLIBC_2.0)[7]strspn(GLIBC_2.0)[7]
authnone_create(GLIBC_2.0)[9]iswupper(GLIBC_2.0)[7]strstr(GLIBC_2.0)[7]
basename(GLIBC_2.0)[7]iswxdigit(GLIBC_2.0)[7]strtod(GLIBC_2.0)[7]
bcmp(GLIBC_2.0)[7]isxdigit(GLIBC_2.0)[7]strtof(GLIBC_2.0)[2]
bcopy(GLIBC_2.0)[7]jrand48(GLIBC_2.0)[7]strtoimax(GLIBC_2.0)[2]
bind(GLIBC_2.0)[6]key_decryptsession(GLIBC_2.0)[8]strtok(GLIBC_2.0)[7]
bindresvport(GLIBC_2.0)[4]kill(GLIBC_2.0)[4]strtok_r(GLIBC_2.0)[4]
bindtextdomain(GLIBC_2.0)[4]killpg(GLIBC_2.0)[7]strtol(GLIBC_2.0)[7]
brk(GLIBC_2.0)[7]l64a(GLIBC_2.0)[7]strtold(GLIBC_2.0)[2]
bsd_signal(GLIBC_2.0)[7]labs(GLIBC_2.0)[7]strtoll(GLIBC_2.0)[2]
bsearch(GLIBC_2.0)[7]lchown(GLIBC_2.0)[7]strtoq(GLIBC_2.0)[4]
btowc(GLIBC_2.0)[7]ldiv(GLIBC_2.0)[7]strtoul(GLIBC_2.0)[7]
bzero(GLIBC_2.0)[7]lfind(GLIBC_2.0)[7]strtoull(GLIBC_2.0)[2]
calloc(GLIBC_2.0)[7]link(GLIBC_2.0)[7]strtoumax(GLIBC_2.0)[2]
catclose(GLIBC_2.0)[7]listen(GLIBC_2.0)[6]strtouq(GLIBC_2.0)[4]
catgets(GLIBC_2.0)[7]llabs(GLIBC_2.0)[2]strverscmp(GLIBC_2.0)[4]
catopen(GLIBC_2.0)[7]lldiv(GLIBC_2.0)[2]strxfrm(GLIBC_2.0)[7]
cfgetispeed(GLIBC_2.0)[7]localeconv(GLIBC_2.0)[7]svc_getreqset(GLIBC_2.0)[8]
cfgetospeed(GLIBC_2.0)[7]localtime(GLIBC_2.0)[7]svcerr_auth(GLIBC_2.0)[8]
cfmakeraw(GLIBC_2.0)[4]localtime_r(GLIBC_2.0)[7]svcerr_decode(GLIBC_2.0)[8]
cfsetispeed(GLIBC_2.0)[7]lockf(GLIBC_2.0)[7]svcerr_noproc(GLIBC_2.0)[8]
cfsetospeed(GLIBC_2.0)[7]lockf64(GLIBC_2.0)[3]svcerr_noprog(GLIBC_2.0)[8]
cfsetspeed(GLIBC_2.0)[4]longjmp(GLIBC_2.0)[7]svcerr_progvers(GLIBC_2.0)[8]
chdir(GLIBC_2.0)[7]lrand48(GLIBC_2.0)[7]svcerr_systemerr(GLIBC_2.0)[8]
chmod(GLIBC_2.0)[7]lsearch(GLIBC_2.0)[7]svcerr_weakauth(GLIBC_2.0)[8]
chown(GLIBC_2.1)[7]lseek(GLIBC_2.1)[7]swab(GLIBC_2.1)[7]
chroot(GLIBC_2.0)[7]lseek64(GLIBC_2.0)[3]swapcontext(GLIBC_2.0)[7]
clearerr(GLIBC_2.0)[7]makecontext(GLIBC_2.0)[7]swprintf(GLIBC_2.0)[7]
clnt_create(GLIBC_2.0)[9]malloc(GLIBC_2.0)[7]swscanf(GLIBC_2.0)[2]
clnt_pcreateerror(GLIBC_2.0)[9]mblen(GLIBC_2.0)[7]symlink(GLIBC_2.0)[7]
clnt_perrno(GLIBC_2.0)[9]mbrlen(GLIBC_2.0)[7]sync(GLIBC_2.0)[7]
clnt_perror(GLIBC_2.0)[9]mbrtowc(GLIBC_2.0)[7]sysconf(GLIBC_2.0)[7]
clnt_spcreateerror(GLIBC_2.0)[9]mbsinit(GLIBC_2.0)[7]syslog(GLIBC_2.0)[7]
clnt_sperrno(GLIBC_2.0)[9]mbsnrtowcs(GLIBC_2.0)[4]system(GLIBC_2.0)[4]
clnt_sperror(GLIBC_2.0)[9]mbsrtowcs(GLIBC_2.0)[7]tcdrain(GLIBC_2.0)[7]
clock(GLIBC_2.0)[7]mbstowcs(GLIBC_2.0)[7]tcflow(GLIBC_2.0)[7]
close(GLIBC_2.0)[7]mbtowc(GLIBC_2.0)[7]tcflush(GLIBC_2.0)[7]
closedir(GLIBC_2.0)[7]memccpy(GLIBC_2.0)[7]tcgetattr(GLIBC_2.0)[7]
closelog(GLIBC_2.0)[7]memchr(GLIBC_2.0)[7]tcgetpgrp(GLIBC_2.0)[7]
confstr(GLIBC_2.0)[7]memcmp(GLIBC_2.0)[7]tcgetsid(GLIBC_2.0)[7]
connect(GLIBC_2.0)[6]memcpy(GLIBC_2.0)[7]tcsendbreak(GLIBC_2.0)[7]
creat(GLIBC_2.0)[7]memmem(GLIBC_2.0)[4]tcsetattr(GLIBC_2.0)[7]
creat64(GLIBC_2.1)[3]memmove(GLIBC_2.1)[7]tcsetpgrp(GLIBC_2.1)[7]
ctermid(GLIBC_2.0)[7]memrchr(GLIBC_2.0)[4]telldir(GLIBC_2.0)[7]
ctime(GLIBC_2.0)[7]memset(GLIBC_2.0)[7]tempnam(GLIBC_2.0)[7]
ctime_r(GLIBC_2.0)[7]mkdir(GLIBC_2.0)[7]textdomain(GLIBC_2.0)[4]
cuserid(GLIBC_2.0)[7]mkfifo(GLIBC_2.0)[7]tfind(GLIBC_2.0)[7]
daemon(GLIBC_2.0)[4]mkstemp(GLIBC_2.0)[7]time(GLIBC_2.0)[7]
dcgettext(GLIBC_2.0)[4]mkstemp64(GLIBC_2.0)[3]times(GLIBC_2.0)[7]
difftime(GLIBC_2.0)[7]mktemp(GLIBC_2.0)[7]tmpfile(GLIBC_2.0)[7]
dirname(GLIBC_2.0)[7]mktime(GLIBC_2.0)[7]tmpfile64(GLIBC_2.0)[3]
div(GLIBC_2.0)[7]mlock(GLIBC_2.0)[7]tmpnam(GLIBC_2.0)[7]
drand48(GLIBC_2.0)[7]mlockall(GLIBC_2.0)[7]toascii(GLIBC_2.0)[7]
dup(GLIBC_2.0)[7]mmap(GLIBC_2.0)[7]tolower(GLIBC_2.0)[7]
dup2(GLIBC_2.0)[7]mmap64(GLIBC_2.0)[3]toupper(GLIBC_2.0)[7]
ecvt(GLIBC_2.0)[7]mprotect(GLIBC_2.0)[7]towctrans(GLIBC_2.0)[7]
endgrent(GLIBC_2.0)[7]mrand48(GLIBC_2.0)[7]towlower(GLIBC_2.0)[2]
endhostent(GLIBC_2.0)[6]msgctl(GLIBC_2.0)[7]towupper(GLIBC_2.0)[7]
endnetent(GLIBC_2.0)[6]msgget(GLIBC_2.0)[7]truncate(GLIBC_2.0)[7]
endprotoent(GLIBC_2.0)[6]msgrcv(GLIBC_2.0)[7]truncate64(GLIBC_2.0)[3]
endpwent(GLIBC_2.0)[7]msgsnd(GLIBC_2.0)[7]tsearch(GLIBC_2.0)[7]
endservent(GLIBC_2.0)[6]msync(GLIBC_2.0)[7]ttyname(GLIBC_2.0)[7]
endutent(GLIBC_2.0)[7]munlock(GLIBC_2.0)[7]ttyname_r(GLIBC_2.0)[7]
endutxent(GLIBC_2.1)[7]munlockall(GLIBC_2.1)[7]twalk(GLIBC_2.1)[7]
erand48(GLIBC_2.0)[7]munmap(GLIBC_2.0)[7]tzset(GLIBC_2.0)[7]
err(GLIBC_2.0)[4]nanosleep(GLIBC_2.0)[7]ualarm(GLIBC_2.0)[7]
error(GLIBC_2.0)[4]nftw(GLIBC_2.0)[7]ulimit(GLIBC_2.0)[7]
errx(GLIBC_2.0)[4]nftw64(GLIBC_2.0)[3]umask(GLIBC_2.0)[7]
execl(GLIBC_2.0)[7]nice(GLIBC_2.0)[7]uname(GLIBC_2.0)[7]
execle(GLIBC_2.0)[7]nl_langinfo(GLIBC_2.0)[7]ungetc(GLIBC_2.0)[7]
execlp(GLIBC_2.0)[7]nrand48(GLIBC_2.0)[7]ungetwc(GLIBC_2.0)[2]
execv(GLIBC_2.0)[7]ntohl(GLIBC_2.0)[6]unlink(GLIBC_2.0)[7]
execve(GLIBC_2.0)[7]ntohs(GLIBC_2.0)[6]unlockpt(GLIBC_2.0)[7]
execvp(GLIBC_2.0)[7]obstack_free(GLIBC_2.0)[4]usleep(GLIBC_2.0)[7]
exit(GLIBC_2.0)[7]open(GLIBC_2.0)[7]utime(GLIBC_2.0)[7]
fchdir(GLIBC_2.0)[7]open64(GLIBC_2.0)[3]utimes(GLIBC_2.0)[7]
fchmod(GLIBC_2.0)[7]opendir(GLIBC_2.0)[7]vasprintf(GLIBC_2.0)[4]
fchown(GLIBC_2.0)[7]openlog(GLIBC_2.0)[7]vdprintf(GLIBC_2.0)[4]
fclose(GLIBC_2.1)[7]pathconf(GLIBC_2.1)[7]verrx(GLIBC_2.1)[4]
fcntl(GLIBC_2.0)[7]pause(GLIBC_2.0)[7]vfork(GLIBC_2.0)[7]
fcvt(GLIBC_2.0)[7]pclose(GLIBC_2.0)[7]vfprintf(GLIBC_2.0)[7]
fdatasync(GLIBC_2.0)[7]perror(GLIBC_2.0)[7]vfwprintf(GLIBC_2.0)[2]
fdetach(GLIBC_2.1)[7]pipe(GLIBC_2.1)[7]vfwscanf(GLIBC_2.1)[2]
fdopen(GLIBC_2.1)[7]poll(GLIBC_2.1)[7]vprintf(GLIBC_2.1)[7]
feof(GLIBC_2.0)[7]popen(GLIBC_2.0)[7]vsnprintf(GLIBC_2.0)[7]
ferror(GLIBC_2.0)[7]posix_memalign(GLIBC_2.0)[5]vsprintf(GLIBC_2.0)[7]
fflush(GLIBC_2.0)[7]pread(GLIBC_2.0)[7]vswprintf(GLIBC_2.0)[2]
fflush_unlocked(GLIBC_2.0)[7]pread64(GLIBC_2.0)[3]vswscanf(GLIBC_2.0)[2]
ffs(GLIBC_2.0)[7]printf(GLIBC_2.0)[7]vwprintf(GLIBC_2.0)[2]
fgetc(GLIBC_2.0)[7]psignal(GLIBC_2.0)[4]vwscanf(GLIBC_2.0)[2]
fgetpos(GLIBC_2.0)[7]ptsname(GLIBC_2.0)[7]wait(GLIBC_2.0)[7]
fgetpos64(GLIBC_2.1)[3]putc(GLIBC_2.1)[7]wait3(GLIBC_2.1)[7]
fgets(GLIBC_2.0)[7]putc_unlocked(GLIBC_2.0)[7]wait4(GLIBC_2.0)[4]
fgetwc(GLIBC_2.2)[7]putchar(GLIBC_2.2)[7]waitid(GLIBC_2.2)[7]
fgetwc_unlocked(GLIBC_2.2)[7]putchar_unlocked(GLIBC_2.2)[7]waitpid(GLIBC_2.2)[7]
fgetws(GLIBC_2.2)[2]putenv(GLIBC_2.2)[7]warn(GLIBC_2.2)[4]
fileno(GLIBC_2.0)[7]putmsg(GLIBC_2.0)[7]warnx(GLIBC_2.0)[4]
flock(GLIBC_2.0)[4]puts(GLIBC_2.0)[7]wcpcpy(GLIBC_2.0)[4]
flockfile(GLIBC_2.0)[7]pututxline(GLIBC_2.0)[7]wcpncpy(GLIBC_2.0)[4]
fmtmsg(GLIBC_2.1)[7]putw(GLIBC_2.1)[7]wcrtomb(GLIBC_2.1)[7]
fnmatch(GLIBC_2.2.3)[7]putwc(GLIBC_2.2.3)[2]wcscasecmp(GLIBC_2.2.3)[4]
fopen(GLIBC_2.1)[7]putwchar(GLIBC_2.1)[2]wcscat(GLIBC_2.1)[7]
fopen64(GLIBC_2.1)[3]pwrite(GLIBC_2.1)[7]wcschr(GLIBC_2.1)[7]
fork(GLIBC_2.0)[7]pwrite64(GLIBC_2.0)[3]wcscmp(GLIBC_2.0)[7]
fpathconf(GLIBC_2.0)[7]qsort(GLIBC_2.0)[7]wcscoll(GLIBC_2.0)[7]
fprintf(GLIBC_2.0)[7]raise(GLIBC_2.0)[7]wcscpy(GLIBC_2.0)[7]
fputc(GLIBC_2.0)[7]rand(GLIBC_2.0)[7]wcscspn(GLIBC_2.0)[7]
fputs(GLIBC_2.0)[7]rand_r(GLIBC_2.0)[7]wcsdup(GLIBC_2.0)[4]
fputwc(GLIBC_2.2)[2]random(GLIBC_2.2)[7]wcsftime(GLIBC_2.2)[2]
fputws(GLIBC_2.2)[2]random_r(GLIBC_2.2)[4]wcslen(GLIBC_2.2)[7]
fread(GLIBC_2.0)[7]re_comp(GLIBC_2.0)[7]wcsncasecmp(GLIBC_2.0)[4]
free(GLIBC_2.0)[7]re_exec(GLIBC_2.0)[7]wcsncat(GLIBC_2.0)[7]
freopen(GLIBC_2.0)[7]read(GLIBC_2.0)[7]wcsncmp(GLIBC_2.0)[7]
freopen64(GLIBC_2.1)[3]readdir(GLIBC_2.1)[7]wcsncpy(GLIBC_2.1)[7]
fscanf(GLIBC_2.0)[7]readdir64(GLIBC_2.0)[3]wcsnlen(GLIBC_2.0)[4]
fseek(GLIBC_2.0)[7]readlink(GLIBC_2.0)[7]wcsnrtombs(GLIBC_2.0)[4]
fseeko(GLIBC_2.1)[7]readv(GLIBC_2.1)[7]wcspbrk(GLIBC_2.1)[2]
fseeko64(GLIBC_2.1)[3]realloc(GLIBC_2.1)[7]wcsrchr(GLIBC_2.1)[7]
fsetpos(GLIBC_2.0)[7]realpath(GLIBC_2.0)[7]wcsrtombs(GLIBC_2.0)[7]
fsetpos64(GLIBC_2.1)[3]recv(GLIBC_2.1)[6]wcsspn(GLIBC_2.1)[7]
fstatfs(GLIBC_2.0)[4]recvfrom(GLIBC_2.0)[6]wcsstr(GLIBC_2.0)[7]
fstatfs64(GLIBC_2.1)[3]recvmsg(GLIBC_2.1)[6]wcstod(GLIBC_2.1)[7]
fstatvfs(GLIBC_2.1)[7]regcomp(GLIBC_2.1)[7]wcstof(GLIBC_2.1)[2]
fstatvfs64(GLIBC_2.1)[3]regerror(GLIBC_2.1)[7]wcstoimax(GLIBC_2.1)[2]
fsync(GLIBC_2.0)[7]regexec(GLIBC_2.0)[7]wcstok(GLIBC_2.0)[7]
ftell(GLIBC_2.0)[7]regfree(GLIBC_2.0)[7]wcstol(GLIBC_2.0)[7]
ftello(GLIBC_2.1)[7]remove(GLIBC_2.1)[7]wcstold(GLIBC_2.1)[2]
ftello64(GLIBC_2.1)[3]remque(GLIBC_2.1)[7]wcstoll(GLIBC_2.1)[2]
ftime(GLIBC_2.0)[7]rename(GLIBC_2.0)[7]wcstombs(GLIBC_2.0)[7]
ftok(GLIBC_2.0)[7]rewind(GLIBC_2.0)[7]wcstoq(GLIBC_2.0)[4]
ftruncate(GLIBC_2.0)[7]rewinddir(GLIBC_2.0)[7]wcstoul(GLIBC_2.0)[7]
ftruncate64(GLIBC_2.1)[3]rindex(GLIBC_2.1)[7]wcstoull(GLIBC_2.1)[2]
ftrylockfile(GLIBC_2.0)[7]rmdir(GLIBC_2.0)[7]wcstoumax(GLIBC_2.0)[2]
ftw(GLIBC_2.0)[7]sbrk(GLIBC_2.0)[7]wcstouq(GLIBC_2.0)[4]
ftw64(GLIBC_2.1)[3]scanf(GLIBC_2.1)[7]wcswcs(GLIBC_2.1)[7]
funlockfile(GLIBC_2.0)[7]sched_get_priority_max(GLIBC_2.0)[7]wcswidth(GLIBC_2.0)[7]
fwide(GLIBC_2.2)[2]sched_get_priority_min(GLIBC_2.2)[7]wcsxfrm(GLIBC_2.2)[7]
fwprintf(GLIBC_2.2)[4]sched_getparam(GLIBC_2.2)[7]wctob(GLIBC_2.2)[7]
fwrite(GLIBC_2.0)[7]sched_getscheduler(GLIBC_2.0)[7]wctomb(GLIBC_2.0)[7]
fwscanf(GLIBC_2.2)[2]sched_rr_get_interval(GLIBC_2.2)[7]wctrans(GLIBC_2.2)[7]
gcvt(GLIBC_2.0)[7]sched_setparam(GLIBC_2.0)[7]wctype(GLIBC_2.0)[7]
getc(GLIBC_2.0)[7]sched_setscheduler(GLIBC_2.0)[7]wcwidth(GLIBC_2.0)[7]
getc_unlocked(GLIBC_2.0)[7]sched_yield(GLIBC_2.0)[7]wmemchr(GLIBC_2.0)[7]
getchar(GLIBC_2.0)[7]seed48(GLIBC_2.0)[7]wmemcmp(GLIBC_2.0)[7]
getchar_unlocked(GLIBC_2.0)[7]seekdir(GLIBC_2.0)[7]wmemcpy(GLIBC_2.0)[7]
getcontext(GLIBC_2.1)[7]select(GLIBC_2.1)[6]wmemmove(GLIBC_2.1)[7]
getcwd(GLIBC_2.0)[7]semctl(GLIBC_2.0)[7]wmemset(GLIBC_2.0)[7]
getdate(GLIBC_2.1)[7]semget(GLIBC_2.1)[7]wordexp(GLIBC_2.1)[7]
getegid(GLIBC_2.0)[7]semop(GLIBC_2.0)[7]wordfree(GLIBC_2.0)[7]
getenv(GLIBC_2.0)[7]send(GLIBC_2.0)[6]wprintf(GLIBC_2.0)[2]
geteuid(GLIBC_2.0)[7]sendmsg(GLIBC_2.0)[6]write(GLIBC_2.0)[7]
getgid(GLIBC_2.0)[7]sendto(GLIBC_2.0)[6]writev(GLIBC_2.0)[7]
getgrent(GLIBC_2.0)[7]setbuf(GLIBC_2.0)[7]wscanf(GLIBC_2.0)[2]
getgrgid(GLIBC_2.0)[7]setbuffer(GLIBC_2.0)[4]xdr_accepted_reply(GLIBC_2.0)[8]
getgrnam(GLIBC_2.0)[7]setcontext(GLIBC_2.0)[7]xdr_array(GLIBC_2.0)[8]
getgroups(GLIBC_2.0)[7]setegid(GLIBC_2.0)[4]xdr_bool(GLIBC_2.0)[8]
gethostbyaddr(GLIBC_2.0)[6]seteuid(GLIBC_2.0)[4]xdr_bytes(GLIBC_2.0)[8]
gethostbyname(GLIBC_2.0)[4]setgid(GLIBC_2.0)[7]xdr_callhdr(GLIBC_2.0)[8]
gethostbyname_r(GLIBC_2.1.2)[4]setgrent(GLIBC_2.1.2)[7]xdr_callmsg(GLIBC_2.1.2)[8]
gethostid(GLIBC_2.0)[7]setgroups(GLIBC_2.0)[4]xdr_char(GLIBC_2.0)[8]
gethostname(GLIBC_2.0)[6]sethostent(GLIBC_2.0)[6]xdr_double(GLIBC_2.0)[8]
getitimer(GLIBC_2.0)[7]sethostid(GLIBC_2.0)[4]xdr_enum(GLIBC_2.0)[8]
getloadavg(GLIBC_2.2)[4]sethostname(GLIBC_2.2)[4]xdr_float(GLIBC_2.2)[8]
getlogin(GLIBC_2.0)[7]setitimer(GLIBC_2.0)[7]xdr_free(GLIBC_2.0)[8]
getmsg(GLIBC_2.1)[7]setlocale(GLIBC_2.1)[7]xdr_int(GLIBC_2.1)[8]
getnetbyaddr(GLIBC_2.0)[6]setlogmask(GLIBC_2.0)[7]xdr_long(GLIBC_2.0)[8]
getopt(GLIBC_2.0)[4]setmntent(GLIBC_2.0)[4]xdr_opaque(GLIBC_2.0)[8]
getopt_long(GLIBC_2.0)[4]setnetent(GLIBC_2.0)[6]xdr_opaque_auth(GLIBC_2.0)[8]
getopt_long_only(GLIBC_2.0)[4]setpgid(GLIBC_2.0)[7]xdr_pointer(GLIBC_2.0)[8]
getpagesize(GLIBC_2.0)[7]setpgrp(GLIBC_2.0)[7]xdr_reference(GLIBC_2.0)[8]
getpeername(GLIBC_2.0)[6]setpriority(GLIBC_2.0)[7]xdr_rejected_reply(GLIBC_2.0)[8]
getpgid(GLIBC_2.0)[7]setprotoent(GLIBC_2.0)[6]xdr_replymsg(GLIBC_2.0)[8]
getpgrp(GLIBC_2.0)[7]setpwent(GLIBC_2.0)[7]xdr_short(GLIBC_2.0)[8]
getpid(GLIBC_2.0)[7]setregid(GLIBC_2.0)[7]xdr_string(GLIBC_2.0)[8]
getppid(GLIBC_2.0)[7]setreuid(GLIBC_2.0)[7]xdr_u_char(GLIBC_2.0)[8]
getpriority(GLIBC_2.0)[7]setrlimit(GLIBC_2.0)[7]xdr_u_long(GLIBC_2.0)[8]
getprotobyname(GLIBC_2.0)[4]setservent(GLIBC_2.0)[6]xdr_u_short(GLIBC_2.0)[8]
getprotobynumber(GLIBC_2.0)[6]setsid(GLIBC_2.0)[7]xdr_union(GLIBC_2.0)[8]
getprotoent(GLIBC_2.0)[4]setsockopt(GLIBC_2.0)[6]xdr_vector(GLIBC_2.0)[8]
getpwent(GLIBC_2.0)[7]setstate(GLIBC_2.0)[7]xdr_void(GLIBC_2.0)[8]
getpwnam(GLIBC_2.0)[7]setuid(GLIBC_2.0)[7]xdr_wrapstring(GLIBC_2.0)[8]
getpwuid(GLIBC_2.0)[7]setutent(GLIBC_2.0)[4]xdrmem_create(GLIBC_2.0)[8]
getpwuid_r(GLIBC_2.0)[7]setutxent(GLIBC_2.0)[7]xdrrec_create(GLIBC_2.0)[8]
getrlimit(GLIBC_2.2)[7]setvbuf(GLIBC_2.2)[7]xdrrec_eof(GLIBC_2.2)[8]
getrlimit64(GLIBC_2.1)[3]shmat(GLIBC_2.1)[7] 
getrusage(GLIBC_2.0)[7]shmctl(GLIBC_2.0)[7] 

Table A-17. libc Data Interfaces

__daylight[4]__timezone[4]h_errno[6]
__environ[4]__tzname[4]