Module libc/math
libc/math
C11 <math.h> — mathematical functions and constants.
Functions
sin
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
cos
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
tan
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
asin
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
acos
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
atan
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
atan2
function
fn(y : f64, x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
y | f64 | |
x | f64 |
Returns: f64
sinh
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
cosh
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
tanh
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
asinh
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
acosh
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
atanh
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
exp
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
exp2
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
expm1
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
log
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
log2
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
log10
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
log1p
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
logb
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
ilogb
function
fn(x : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: int
pow
function
fn(x : f64, y : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: f64
sqrt
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
cbrt
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
hypot
function
fn(x : f64, y : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: f64
erf
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
erfc
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
gamma
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
lgamma
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
ceil
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
floor
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
trunc
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
round
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
lround
function
fn(x : f64) -> long
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: long
llround
function
fn(x : f64) -> longlong
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: longlong
rint
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
lrint
function
fn(x : f64) -> long
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: long
llrint
function
fn(x : f64) -> longlong
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: longlong
nearbyint
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
frexp
function
fn(value : f64, _exp : *(int)) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
value | f64 | |
_exp | *(int) |
Returns: f64
ldexp
function
fn(x : f64, _exp : int) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
_exp | int |
Returns: f64
modf
function
fn(value : f64, iptr : *(f64)) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
value | f64 | |
iptr | *(f64) |
Returns: f64
scalbn
function
fn(x : f64, n : int) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
n | int |
Returns: f64
scalbln
function
fn(x : f64, n : long) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
n | long |
Returns: f64
fabs
function
fn(x : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: f64
fmod
function
fn(x : f64, y : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: f64
remainder
function
fn(x : f64, y : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: f64
remquo
function
fn(x : f64, y : f64, quo : *(int)) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 | |
quo | *(int) |
Returns: f64
copysign
function
fn(x : f64, y : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: f64
nan
function
fn(tagp : *(char)) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
tagp | *(char) |
Returns: f64
nanf
function
fn(tagp : *(char)) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
tagp | *(char) |
Returns: f32
nanl
function
fn(tagp : *(char)) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
tagp | *(char) |
Returns: longdouble
fdim
function
fn(x : f64, y : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: f64
fmax
function
fn(x : f64, y : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: f64
fmin
function
fn(x : f64, y : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: f64
fma
function
fn(x : f64, y : f64, z : f64) -> f64
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 | |
z | f64 |
Returns: f64
fpclassify
function
fn(x : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: int
isfinite
function
fn(x : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: int
isinf
function
fn(x : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: int
isnan
function
fn(x : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: int
isnormal
function
fn(x : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: int
signbit
function
fn(x : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 |
Returns: int
isgreater
function
fn(x : f64, y : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: int
isgreaterequal
function
fn(x : f64, y : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: int
isless
function
fn(x : f64, y : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: int
islessequal
function
fn(x : f64, y : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: int
islessgreater
function
fn(x : f64, y : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: int
isunordered
function
fn(x : f64, y : f64) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f64 | |
y | f64 |
Returns: int
sinf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
cosf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
tanf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
asinf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
acosf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
atanf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
atan2f
function
fn(y : f32, x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
y | f32 | |
x | f32 |
Returns: f32
sinhf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
coshf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
tanhf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
asinhf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
acoshf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
atanhf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
expf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
exp2f
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
expm1f
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
logf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
log2f
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
log10f
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
log1pf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
logbf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
ilogbf
function
fn(x : f32) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: int
powf
function
fn(x : f32, y : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
y | f32 |
Returns: f32
sqrtf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
cbrtf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
hypotf
function
fn(x : f32, y : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
y | f32 |
Returns: f32
erff
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
erfcf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
gammaf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
lgammaf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
ceilf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
floorf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
truncf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
roundf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
lroundf
function
fn(x : f32) -> long
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: long
llroundf
function
fn(x : f32) -> longlong
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: longlong
rintf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
lrintf
function
fn(x : f32) -> long
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: long
llrintf
function
fn(x : f32) -> longlong
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: longlong
nearbyintf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
frexpf
function
fn(value : f32, _exp : *(int)) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
value | f32 | |
_exp | *(int) |
Returns: f32
ldexpf
function
fn(x : f32, _exp : int) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
_exp | int |
Returns: f32
modff
function
fn(value : f32, iptr : *(f32)) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
value | f32 | |
iptr | *(f32) |
Returns: f32
scalbnf
function
fn(x : f32, n : int) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
n | int |
Returns: f32
scalblnf
function
fn(x : f32, n : long) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
n | long |
Returns: f32
fabsf
function
fn(x : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 |
Returns: f32
fmodf
function
fn(x : f32, y : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
y | f32 |
Returns: f32
remainderf
function
fn(x : f32, y : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
y | f32 |
Returns: f32
remquof
function
fn(x : f32, y : f32, quo : *(int)) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
y | f32 | |
quo | *(int) |
Returns: f32
copysignf
function
fn(x : f32, y : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
y | f32 |
Returns: f32
fdimf
function
fn(x : f32, y : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
y | f32 |
Returns: f32
fmaxf
function
fn(x : f32, y : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
y | f32 |
Returns: f32
fminf
function
fn(x : f32, y : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
y | f32 |
Returns: f32
fmaf
function
fn(x : f32, y : f32, z : f32) -> f32
Parameters
| Name | Type | Notes |
|---|---|---|
x | f32 | |
y | f32 | |
z | f32 |
Returns: f32
sinl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
cosl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
tanl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
asinl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
acosl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
atanl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
atan2l
function
fn(x : longdouble, y : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble |
Returns: longdouble
sinhl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
coshl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
tanhl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
asinhl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
acoshl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
atanhl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
expl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
exp2l
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
expm1l
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
logl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
log2l
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
log10l
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
log1pl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
logbl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
ilogbl
function
fn(x : longdouble) -> int
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: int
powl
function
fn(x : longdouble, y : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble |
Returns: longdouble
sqrtl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
cbrtl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
hypotl
function
fn(x : longdouble, y : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble |
Returns: longdouble
erfl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
erfcl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
gammal
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
lgammal
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
ceill
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
floorl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
truncl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
roundl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
lroundl
function
fn(x : longdouble) -> long
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: long
llroundl
function
fn(x : longdouble) -> longlong
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longlong
rintl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
lrintl
function
fn(x : longdouble) -> long
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: long
llrintl
function
fn(x : longdouble) -> longlong
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longlong
nearbyintl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
frexpl
function
fn(value : longdouble, _exp : *(int)) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
value | longdouble | |
_exp | *(int) |
Returns: longdouble
ldexpl
function
fn(x : longdouble, _exp : int) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
_exp | int |
Returns: longdouble
modfl
function
fn(value : longdouble, iptr : *(longdouble)) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
value | longdouble | |
iptr | *(longdouble) |
Returns: longdouble
scalbnl
function
fn(x : longdouble, n : int) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
n | int |
Returns: longdouble
scalblnl
function
fn(x : longdouble, n : long) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
n | long |
Returns: longdouble
fabsl
function
fn(x : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble |
Returns: longdouble
fmodl
function
fn(x : longdouble, y : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble |
Returns: longdouble
remainderl
function
fn(x : longdouble, y : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble |
Returns: longdouble
remquol
function
fn(x : longdouble, y : longdouble, quo : *(int)) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble | |
quo | *(int) |
Returns: longdouble
copysignl
function
fn(x : longdouble, y : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble |
Returns: longdouble
fdiml
function
fn(x : longdouble, y : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble |
Returns: longdouble
fmaxl
function
fn(x : longdouble, y : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble |
Returns: longdouble
fminl
function
fn(x : longdouble, y : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble |
Returns: longdouble
fmal
function
fn(x : longdouble, y : longdouble, z : longdouble) -> longdouble
Parameters
| Name | Type | Notes |
|---|---|---|
x | longdouble | |
y | longdouble | |
z | longdouble |
Returns: longdouble
Constants
Value: M_E
Value: M_LOG2E
Value: M_LOG10E
Value: M_LN2
Value: M_LN10
Value: M_PI
Value: M_PI_2
Value: M_PI_4
Value: M_1_PI
Value: M_2_PI
Value: M_2_SQRTPI
Value: M_SQRT2
Value: M_SQRT1_2
Value: HUGE_VAL
Value: HUGE_VALF
Value: HUGE_VALL
Value: INFINITY
Value: NAN
Value: FP_INFINITE
Value: FP_NAN
Value: FP_NORMAL
Value: FP_SUBNORMAL
Value: FP_ZERO
Value: math_errhandling
Value: MATH_ERRNO
Value: MATH_ERREXCEPT