Add support for listing missing POSIX 2013 symbols.
Change-Id: Ic51787890f837f74a22ca63d64a5710474d00cbc
diff --git a/libc/tools/posix-2013.txt b/libc/tools/posix-2013.txt
new file mode 100644
index 0000000..6972c81
--- /dev/null
+++ b/libc/tools/posix-2013.txt
@@ -0,0 +1,1191 @@
+FD_CLR
+FD_ISSET
+FD_SET
+FD_ZERO
+_Exit
+_exit
+_longjmp
+_setjmp
+_tolower
+_toupper
+a64l
+abort
+abs
+accept
+access
+acosf
+acoshf
+acosh
+acoshl
+acos
+acosl
+aio_cancel
+aio_error
+aio_fsync
+aio_read
+aio_return
+aio_suspend
+aio_write
+alarm
+alphasort
+asctime
+asctime_r
+asinf
+asinhf
+asinh
+asinhl
+asin
+asinl
+assert
+atan2f
+atan2
+atan2l
+atanf
+atanhf
+atanh
+atanhl
+atan
+atanl
+atexit
+atof
+atoi
+atol
+atoll
+basename
+bind
+bsearch
+btowc
+cabsf
+cabs
+cabsl
+cacosf
+cacoshf
+cacosh
+cacoshl
+cacos
+cacosl
+calloc
+cargf
+carg
+cargl
+casinf
+casinhf
+casinh
+casinhl
+casin
+casinl
+catanf
+catanhf
+catanh
+catanhl
+catan
+catanl
+catclose
+catgets
+catopen
+cbrtf
+cbrt
+cbrtl
+ccosf
+ccoshf
+ccosh
+ccoshl
+ccos
+ccosl
+ceilf
+ceil
+ceill
+cexpf
+cexp
+cexpl
+cfgetispeed
+cfgetospeed
+cfsetispeed
+cfsetospeed
+chdir
+chmod
+chown
+cimagf
+cimag
+cimagl
+clearerr
+clock_getcpuclockid
+clock_getres
+clock_gettime
+clock
+clock_nanosleep
+clock_settime
+clogf
+clog
+clogl
+closedir
+close
+closelog
+confstr
+conjf
+conj
+conjl
+connect
+copysignf
+copysign
+copysignl
+cosf
+coshf
+cosh
+coshl
+cos
+cosl
+cpowf
+cpow
+cpowl
+cprojf
+cproj
+cprojl
+crealf
+creal
+creall
+creat
+crypt
+csinf
+csinhf
+csinh
+csinhl
+csin
+csinl
+csqrtf
+csqrt
+csqrtl
+ctanf
+ctanhf
+ctanh
+ctanhl
+ctan
+ctanl
+ctermid
+ctime
+ctime_r
+daylight
+dbm_clearerr
+dbm_close
+dbm_delete
+dbm_error
+dbm_fetch
+dbm_firstkey
+dbm_nextkey
+dbm_open
+dbm_store
+difftime
+dirfd
+dirname
+div
+dlclose
+dlerror
+dlopen
+dlsym
+dprintf
+drand48
+dup2
+dup
+duplocale
+encrypt
+endgrent
+endhostent
+endnetent
+endprotoent
+endpwent
+endservent
+endutxent
+environ
+erand48
+erfcf
+erfc
+erfcl
+erff
+erf
+erfl
+errno
+execle
+execl
+execlp
+execve
+execv
+execvp
+exit
+exp2f
+exp2
+exp2l
+expf
+exp
+expl
+expm1f
+expm1
+expm1l
+fabsf
+fabs
+fabsl
+faccessat
+fattach
+fchdir
+fchmodat
+fchmod
+fchownat
+fchown
+fclose
+fcntl
+fdatasync
+fdetach
+fdimf
+fdim
+fdiml
+fdopendir
+fdopen
+feclearexcept
+fegetenv
+fegetexceptflag
+fegetround
+feholdexcept
+feof
+feraiseexcept
+ferror
+fesetenv
+fesetexceptflag
+fesetround
+fetestexcept
+feupdateenv
+fexecve
+fflush
+ffs
+fgetc
+fgetpos
+fgets
+fgetwc
+fgetws
+fileno
+flockfile
+floorf
+floor
+floorl
+fmaf
+fma
+fmal
+fmaxf
+fmax
+fmaxl
+fmemopen
+fminf
+fmin
+fminl
+fmodf
+fmod
+fmodl
+fmtmsg
+fnmatch
+fopen
+fork
+fpathconf
+fpclassify
+fprintf
+fputc
+fputs
+fputwc
+fputws
+fread
+freeaddrinfo
+free
+freelocale
+freopen
+frexpf
+frexp
+frexpl
+fscanf
+fseek
+fseeko
+fsetpos
+fstatat
+fstat
+fstatvfs
+fsync
+ftell
+ftello
+ftok
+ftruncate
+ftrylockfile
+ftw
+funlockfile
+futimens
+fwide
+fwprintf
+fwrite
+fwscanf
+gai_strerror
+getaddrinfo
+getchar
+getchar_unlocked
+getc
+getc_unlocked
+getcwd
+getdate_err
+getdate
+getdelim
+getegid
+getenv
+geteuid
+getgid
+getgrent
+getgrgid
+getgrgid_r
+getgrnam
+getgrnam_r
+getgroups
+gethostent
+gethostid
+gethostname
+getitimer
+getline
+getlogin
+getlogin_r
+getmsg
+getnameinfo
+getnetbyaddr
+getnetbyname
+getnetent
+getopt
+getpeername
+getpgid
+getpgrp
+getpid
+getpmsg
+getppid
+getpriority
+getprotobyname
+getprotobynumber
+getprotoent
+getpwent
+getpwnam
+getpwnam_r
+getpwuid
+getpwuid_r
+getrlimit
+getrusage
+getservbyname
+getservbyport
+getservent
+gets
+getsid
+getsockname
+getsockopt
+getsubopt
+gettimeofday
+getuid
+getutxent
+getutxid
+getutxline
+getwchar
+getwc
+globfree
+glob
+gmtime
+gmtime_r
+grantpt
+hcreate
+hdestroy
+hsearch
+htonl
+htons
+hypotf
+hypot
+hypotl
+iconv_close
+iconv
+iconv_open
+if_freenameindex
+if_indextoname
+if_nameindex
+if_nametoindex
+ilogbf
+ilogb
+ilogbl
+imaxabs
+imaxdiv
+inet_addr
+inet_ntoa
+inet_ntop
+inet_pton
+initstate
+insque
+ioctl
+isalnum
+isalnum_l
+isalpha
+isalpha_l
+isascii
+isastream
+isatty
+isblank
+isblank_l
+iscntrl
+iscntrl_l
+isdigit
+isdigit_l
+isfinite
+isgraph
+isgraph_l
+isgreaterequal
+isgreater
+isinf
+islessequal
+islessgreater
+isless
+islower
+islower_l
+isnan
+isnormal
+isprint
+isprint_l
+ispunct
+ispunct_l
+isspace
+isspace_l
+isunordered
+isupper
+isupper_l
+iswalnum
+iswalnum_l
+iswalpha
+iswalpha_l
+iswblank
+iswblank_l
+iswcntrl
+iswcntrl_l
+iswctype
+iswctype_l
+iswdigit
+iswdigit_l
+iswgraph
+iswgraph_l
+iswlower
+iswlower_l
+iswprint
+iswprint_l
+iswpunct
+iswpunct_l
+iswspace
+iswspace_l
+iswupper
+iswupper_l
+iswxdigit
+iswxdigit_l
+isxdigit
+isxdigit_l
+j0
+j1
+jn
+jrand48
+kill
+killpg
+l64a
+labs
+lchown
+lcong48
+ldexpf
+ldexp
+ldexpl
+ldiv
+lfind
+lgammaf
+lgamma
+lgammal
+linkat
+link
+lio_listio
+listen
+llabs
+lldiv
+llrintf
+llrint
+llrintl
+llroundf
+llround
+llroundl
+localeconv
+localtime
+localtime_r
+lockf
+log10f
+log10
+log10l
+log1pf
+log1p
+log1pl
+log2f
+log2
+log2l
+logbf
+logb
+logbl
+logf
+log
+logl
+longjmp
+lrand48
+lrintf
+lrint
+lrintl
+lroundf
+lround
+lroundl
+lsearch
+lseek
+lstat
+malloc
+mblen
+mbrlen
+mbrtowc
+mbsinit
+mbsnrtowcs
+mbsrtowcs
+mbstowcs
+mbtowc
+memccpy
+memchr
+memcmp
+memcpy
+memmove
+memset
+mkdirat
+mkdir
+mkdtemp
+mkfifoat
+mkfifo
+mknodat
+mknod
+mkstemp
+mktime
+mlockall
+mlock
+mmap
+modff
+modf
+modfl
+mprotect
+mq_close
+mq_getattr
+mq_notify
+mq_open
+mq_receive
+mq_send
+mq_setattr
+mq_timedreceive
+mq_timedsend
+mq_unlink
+mrand48
+msgctl
+msgget
+msgrcv
+msgsnd
+msync
+munlockall
+munlock
+munmap
+nanf
+nan
+nanl
+nanosleep
+nearbyintf
+nearbyint
+nearbyintl
+newlocale
+nextafterf
+nextafter
+nextafterl
+nexttowardf
+nexttoward
+nexttowardl
+nftw
+nice
+nl_langinfo
+nl_langinfo_l
+nrand48
+ntohl
+ntohs
+openat
+opendir
+open
+openlog
+open_memstream
+open_wmemstream
+optarg
+opterr
+optind
+optopt
+pathconf
+pause
+pclose
+perror
+pipe
+poll
+popen
+posix_fadvise
+posix_fallocate
+posix_madvise
+posix_memalign
+posix_mem_offset
+posix_openpt
+posix_spawnattr_destroy
+posix_spawnattr_getflags
+posix_spawnattr_getpgroup
+posix_spawnattr_getschedparam
+posix_spawnattr_getschedpolicy
+posix_spawnattr_getsigdefault
+posix_spawnattr_getsigmask
+posix_spawnattr_init
+posix_spawnattr_setflags
+posix_spawnattr_setpgroup
+posix_spawnattr_setschedparam
+posix_spawnattr_setschedpolicy
+posix_spawnattr_setsigdefault
+posix_spawnattr_setsigmask
+posix_spawn_file_actions_addclose
+posix_spawn_file_actions_adddup2
+posix_spawn_file_actions_addopen
+posix_spawn_file_actions_destroy
+posix_spawn_file_actions_init
+posix_spawn
+posix_spawnp
+posix_trace_attr_destroy
+posix_trace_attr_getclockres
+posix_trace_attr_getcreatetime
+posix_trace_attr_getgenversion
+posix_trace_attr_getinherited
+posix_trace_attr_getlogfullpolicy
+posix_trace_attr_getlogsize
+posix_trace_attr_getmaxdatasize
+posix_trace_attr_getmaxsystemeventsize
+posix_trace_attr_getmaxusereventsize
+posix_trace_attr_getname
+posix_trace_attr_getstreamfullpolicy
+posix_trace_attr_getstreamsize
+posix_trace_attr_init
+posix_trace_attr_setinherited
+posix_trace_attr_setlogfullpolicy
+posix_trace_attr_setlogsize
+posix_trace_attr_setmaxdatasize
+posix_trace_attr_setname
+posix_trace_attr_setstreamfullpolicy
+posix_trace_attr_setstreamsize
+posix_trace_clear
+posix_trace_close
+posix_trace_create
+posix_trace_create_withlog
+posix_trace_event
+posix_trace_eventid_equal
+posix_trace_eventid_get_name
+posix_trace_eventid_open
+posix_trace_eventset_add
+posix_trace_eventset_del
+posix_trace_eventset_empty
+posix_trace_eventset_fill
+posix_trace_eventset_ismember
+posix_trace_eventtypelist_getnext_id
+posix_trace_eventtypelist_rewind
+posix_trace_flush
+posix_trace_get_attr
+posix_trace_get_filter
+posix_trace_getnext_event
+posix_trace_get_status
+posix_trace_open
+posix_trace_rewind
+posix_trace_set_filter
+posix_trace_shutdown
+posix_trace_start
+posix_trace_stop
+posix_trace_timedgetnext_event
+posix_trace_trid_eventid_open
+posix_trace_trygetnext_event
+posix_typed_mem_get_info
+posix_typed_mem_open
+powf
+pow
+powl
+pread
+printf
+pselect
+psiginfo
+psignal
+pthread_atfork
+pthread_attr_destroy
+pthread_attr_getdetachstate
+pthread_attr_getguardsize
+pthread_attr_getinheritsched
+pthread_attr_getschedparam
+pthread_attr_getschedpolicy
+pthread_attr_getscope
+pthread_attr_getstack
+pthread_attr_getstacksize
+pthread_attr_init
+pthread_attr_setdetachstate
+pthread_attr_setguardsize
+pthread_attr_setinheritsched
+pthread_attr_setschedparam
+pthread_attr_setschedpolicy
+pthread_attr_setscope
+pthread_attr_setstack
+pthread_attr_setstacksize
+pthread_barrierattr_destroy
+pthread_barrierattr_getpshared
+pthread_barrierattr_init
+pthread_barrierattr_setpshared
+pthread_barrier_destroy
+pthread_barrier_init
+pthread_barrier_wait
+pthread_cancel
+pthread_cleanup_pop
+pthread_cleanup_push
+pthread_condattr_destroy
+pthread_condattr_getclock
+pthread_condattr_getpshared
+pthread_condattr_init
+pthread_condattr_setclock
+pthread_condattr_setpshared
+pthread_cond_broadcast
+pthread_cond_destroy
+pthread_cond_init
+pthread_cond_signal
+pthread_cond_timedwait
+pthread_cond_wait
+pthread_create
+pthread_detach
+pthread_equal
+pthread_exit
+pthread_getconcurrency
+pthread_getcpuclockid
+pthread_getschedparam
+pthread_getspecific
+pthread_join
+pthread_key_create
+pthread_key_delete
+pthread_kill
+pthread_mutexattr_destroy
+pthread_mutexattr_getprioceiling
+pthread_mutexattr_getprotocol
+pthread_mutexattr_getpshared
+pthread_mutexattr_getrobust
+pthread_mutexattr_gettype
+pthread_mutexattr_init
+pthread_mutexattr_setprioceiling
+pthread_mutexattr_setprotocol
+pthread_mutexattr_setpshared
+pthread_mutexattr_setrobust
+pthread_mutexattr_settype
+pthread_mutex_consistent
+pthread_mutex_destroy
+pthread_mutex_getprioceiling
+pthread_mutex_init
+pthread_mutex_lock
+pthread_mutex_setprioceiling
+pthread_mutex_timedlock
+pthread_mutex_trylock
+pthread_mutex_unlock
+pthread_once
+pthread_rwlockattr_destroy
+pthread_rwlockattr_getpshared
+pthread_rwlockattr_init
+pthread_rwlockattr_setpshared
+pthread_rwlock_destroy
+pthread_rwlock_init
+pthread_rwlock_rdlock
+pthread_rwlock_timedrdlock
+pthread_rwlock_timedwrlock
+pthread_rwlock_tryrdlock
+pthread_rwlock_trywrlock
+pthread_rwlock_unlock
+pthread_rwlock_wrlock
+pthread_self
+pthread_setcancelstate
+pthread_setcanceltype
+pthread_setconcurrency
+pthread_setschedparam
+pthread_setschedprio
+pthread_setspecific
+pthread_sigmask
+pthread_spin_destroy
+pthread_spin_init
+pthread_spin_lock
+pthread_spin_trylock
+pthread_spin_unlock
+pthread_testcancel
+ptsname
+putchar
+putchar_unlocked
+putc
+putc_unlocked
+putenv
+putmsg
+putpmsg
+puts
+pututxline
+putwchar
+putwc
+pwrite
+qsort
+raise
+rand
+random
+rand_r
+readdir
+readdir_r
+read
+readlinkat
+readlink
+readv
+realloc
+realpath
+recvfrom
+recv
+recvmsg
+regcomp
+regerror
+regexec
+regfree
+remainderf
+remainder
+remainderl
+remove
+remque
+remquof
+remquo
+remquol
+renameat
+rename
+rewinddir
+rewind
+rintf
+rint
+rintl
+rmdir
+roundf
+round
+roundl
+scalblnf
+scalbln
+scalblnl
+scalbnf
+scalbn
+scalbnl
+scandir
+scanf
+sched_getparam
+sched_get_priority_max
+sched_get_priority_min
+sched_getscheduler
+sched_rr_get_interval
+sched_setparam
+sched_setscheduler
+sched_yield
+seed48
+seekdir
+select
+sem_close
+semctl
+sem_destroy
+semget
+sem_getvalue
+sem_init
+sem_open
+semop
+sem_post
+sem_timedwait
+sem_trywait
+sem_unlink
+sem_wait
+send
+sendmsg
+sendto
+setbuf
+setegid
+setenv
+seteuid
+setgid
+setgrent
+sethostent
+setitimer
+setjmp
+setkey
+setlocale
+setlogmask
+setnetent
+setpgid
+setpgrp
+setpriority
+setprotoent
+setpwent
+setregid
+setreuid
+setrlimit
+setservent
+setsid
+setsockopt
+setstate
+setuid
+setutxent
+setvbuf
+shmat
+shmctl
+shmdt
+shmget
+shm_open
+shm_unlink
+shutdown
+sigaction
+sigaddset
+sigaltstack
+sigdelset
+sigemptyset
+sigfillset
+sighold
+sigignore
+siginterrupt
+sigismember
+siglongjmp
+signal
+signbit
+signgam
+sigpause
+sigpending
+sigprocmask
+sigqueue
+sigrelse
+sigset
+sigsetjmp
+sigsuspend
+sigtimedwait
+sigwait
+sigwaitinfo
+sinf
+sinhf
+sinh
+sinhl
+sin
+sinl
+sleep
+snprintf
+sockatmark
+socket
+socketpair
+sprintf
+sqrtf
+sqrt
+sqrtl
+srand48
+srand
+srandom
+sscanf
+stat
+statvfs
+stderr
+stdin
+stdout
+stpcpy
+stpncpy
+strcasecmp
+strcasecmp_l
+strcat
+strchr
+strcmp
+strcoll
+strcoll_l
+strcpy
+strcspn
+strdup
+strerror
+strerror_l
+strerror_r
+strfmon
+strfmon_l
+strftime
+strftime_l
+strlen
+strncasecmp
+strncasecmp_l
+strncat
+strncmp
+strncpy
+strndup
+strnlen
+strpbrk
+strptime
+strrchr
+strsignal
+strspn
+strstr
+strtod
+strtof
+strtoimax
+strtok
+strtok_r
+strtold
+strtol
+strtoll
+strtoul
+strtoull
+strtoumax
+strxfrm
+strxfrm_l
+swab
+swprintf
+swscanf
+symlinkat
+symlink
+sync
+sysconf
+syslog
+system
+tanf
+tanhf
+tanh
+tanhl
+tan
+tanl
+tcdrain
+tcflow
+tcflush
+tcgetattr
+tcgetpgrp
+tcgetsid
+tcsendbreak
+tcsetattr
+tcsetpgrp
+tdelete
+telldir
+tempnam
+tfind
+tgammaf
+tgamma
+tgammal
+time
+timer_create
+timer_delete
+timer_getoverrun
+timer_gettime
+timer_settime
+times
+timezone
+tmpfile
+tmpnam
+toascii
+tolower
+tolower_l
+toupper
+toupper_l
+towctrans
+towctrans_l
+towlower
+towlower_l
+towupper
+towupper_l
+truncate
+truncf
+trunc
+truncl
+tsearch
+ttyname
+ttyname_r
+twalk
+tzname
+tzset
+ulimit
+umask
+uname
+ungetc
+ungetwc
+unlinkat
+unlink
+unlockpt
+unsetenv
+uselocale
+utime
+utimensat
+utimes
+va_arg
+va_copy
+va_end
+va_start
+vdprintf
+vfprintf
+vfscanf
+vfwprintf
+vfwscanf
+vprintf
+vscanf
+vsnprintf
+vsprintf
+vsscanf
+vswprintf
+vswscanf
+vwprintf
+vwscanf
+wait
+waitid
+waitpid
+wcpcpy
+wcpncpy
+wcrtomb
+wcscasecmp
+wcscasecmp_l
+wcscat
+wcschr
+wcscmp
+wcscoll
+wcscoll_l
+wcscpy
+wcscspn
+wcsdup
+wcsftime
+wcslen
+wcsncasecmp
+wcsncasecmp_l
+wcsncat
+wcsncmp
+wcsncpy
+wcsnlen
+wcsnrtombs
+wcspbrk
+wcsrchr
+wcsrtombs
+wcsspn
+wcsstr
+wcstod
+wcstof
+wcstoimax
+wcstok
+wcstold
+wcstol
+wcstoll
+wcstombs
+wcstoul
+wcstoull
+wcstoumax
+wcswidth
+wcsxfrm
+wcsxfrm_l
+wctob
+wctomb
+wctrans
+wctrans_l
+wctype
+wctype_l
+wcwidth
+wmemchr
+wmemcmp
+wmemcpy
+wmemmove
+wmemset
+wordexp
+wordfree
+wprintf
+write
+writev
+wscanf
+y0
+y1
+yn