# general
errno

# https://en.cppreference.com/w/cpp/header/cstddef
cstddef
offsetof
ptrdiff

# https://en.cppreference.com/w/cpp/header/cstdlib
atof
atoi
atol
atoll
bsearch
calloc
cstdlib
getenv
labs
ldiv
llabs
lldiv
malloc
mblen
mbstowcs
mbtowc
qsort
realloc
srand
strtod
strtof
strtol
strtold
strtoll
strtoul
strtoull
wcstombs
wctomb

# https://en.cppreference.com/w/cpp/header/climits
climits
llong
schar
shrt
uchar
ullong
ulong
ushrt

# https://en.cppreference.com/w/cpp/header/cfloat
cfloat
dbl
flt
ldbl
mant
subnorm

# https://en.cppreference.com/w/cpp/header/cstdint
intmax
intptr
ptrdiff
uint
uintmax
uintptr
wint

# https://en.cppreference.com/w/cpp/header/csignal
csignal
sigabrt
sigfpe
sigill
sigint
sigsegv
sigterm

# https://en.cppreference.com/w/cpp/header/csetjmp
csetjmp
longjmp
setjmp

# https://en.cppreference.com/w/cpp/header/cstdarg
cstdarg

# https://en.cppreference.com/w/cpp/header/cassert
cassert
NDEBUG

# https://en.cppreference.com/w/cpp/header/ctime
asctime
ctime
difftime
gmtime
localtime
mktime
strftime
timespec
wcsftime

# https://en.cppreference.com/w/cpp/header/cstring
cstring
memchr
memcmp
memcpy
memmove
memset
strcat
strchr
strcmp
strcoll
strcpy
strcspn
strlen
strncat
strncmp
strncpy
strpbrk
strrchr
strspn
strstr
strtok
strxfrm

# https://en.cppreference.com/w/cpp/header/cctype
cctype
isalnum
isalpha
isblank
iscntrl
isdigit
isgraph
islower
isprint
ispunct
isspace
isupper
isxdigit
tolower
toupper

# https://en.cppreference.com/w/cpp/header/cwctype
iswalnum
iswalpha
iswblank
iswcntrl
iswctype
iswdigit
iswgraph
iswlower
iswprint
iswpunct
iswspace
iswupper
iswxdigit
towctrans
towlower
towupper
wctrans
wctrans_t
wctype
wctype_t

# https://en.cppreference.com/w/cpp/header/cwchar
btowc
cwchar
fgetwc
fgetws
fputwc
fputws
fwide
fwprintf
fwscanf
getwc
getwchar
mbrlen
mbrtowc
mbsinit
mbsrtowcs
mbstate
putwc
putwchar
swprintf
swscanf
ungetwc
vfwprintf
vfwscanf
vswprintf
vswscanf
vwprintf
vwscanf
wcrtomb
wcscat
wcschr
wcscmp
wcscoll
wcscpy
wcsftime
wcslen
wcsncat
wcsncmp
wcspbrk
wcsrchr
wcsrtombs
wcsspn
wcsstr
wcstod
wcstof
wcstok
wcstol
wcstold
wcstoll
wcstoul
wcstoull
wcsxfrm
wctob
WEOF
wint
wmemchr
wmemcmp
wmemcpy
wmemmove
wmemset
wprintf
wscanf

# https://en.cppreference.com/w/cpp/header/cuchar
cuchar
mbrtoc
rtomb

# https://en.cppreference.com/w/cpp/header/clocale
clocale
ctype
localeconv
setlocale

# https://en.cppreference.com/w/cpp/header/cfenv
cfenv
FE_ALL_EXCEPT
FE_DFL_ENV
FE_DIVBYZERO
FE_DOWNWARD
FE_INEXACT
FE_INVALID
FE_OVERFLOW
FE_TONEAREST
FE_TOWARDZERO
FE_UNDERFLOW
FE_UPWARD
feclearexcept
fegetenv
fegetexceptflag
fegetround
feholdexcept
fenv_t
feraiseexcept
fesetenv
fesetexceptflag
fesetround
fetestexcept
feupdateenv
fexcept_t

# https://en.cppreference.com/w/cpp/header/cstdio
bufsize
clearerr
cstdio
fclose
feof
ferror
fflush
fgetc
fgetpos
fgets
fopen
fpos
fprintf
fputc
fputs
fread
freopen
fscanf
fseek
fsetpos
ftell
fwrite
getc
getchar
gets
iofbf
iolbf
ionbf
perror
printf
putc
putchar
puts
scanf
setbuf
setvbuf
snprintf
sprintf
sscanf
stderr
stdin
stdio
stdout
tmpfile
tmpnam
ungetc
vfprintf
vfscanf
vprintf
vscanf
vsnprintf
vsprintf
vsscanf

# https://en.cppreference.com/w/cpp/header/cinttypes
cinttypes
imaxabs
imaxdiv
PRId # PRId8, etc...
PRIi # PRIi8, etc...
PRIo # PRIo8, etc...
PRIu # PRIu8, etc...
PRIx # PRIx8, etc...
PRIX # PRIX8, etc...
SCNd # SCNd8, etc...
SCNi # SCNi8, etc...
SCNo # SCNo8, etc...
SCNu # SCNu8, etc...
SCNx # SCNx8, etc...
strtoimax
strtoumax
wcstoimax
wcstoumax
