Linux Standard Base Core Specification for AMD64 3.1 | ||
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Table 11-24 defines the library name and shared object name for the libm library
The behavior of the interfaces in this library is specified by the following specifications:
[ISOC99] ISO C (1999) |
[LSB] This Specification |
[SUSv2] SUSv2 |
[SUSv3] ISO POSIX (2003) |
An LSB conforming implementation shall provide the architecture specific functions for Math specified in Table 11-25, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-25. libm - Math Function Interfaces
__finite(GLIBC_2.2.5) [ISOC99] | __finitef(GLIBC_2.2.5) [ISOC99] | __finitel(GLIBC_2.2.5) [ISOC99] | __fpclassify(GLIBC_2.2.5) [LSB] |
__fpclassifyf(GLIBC_2.2.5) [LSB] | __fpclassifyl(GLIBC_2.2.5) [ISOC99] | __signbitl(GLIBC_2.2.5) [ISOC99] | acos(GLIBC_2.2.5) [SUSv3] |
acosf(GLIBC_2.2.5) [SUSv3] | acosh(GLIBC_2.2.5) [SUSv3] | acoshf(GLIBC_2.2.5) [SUSv3] | acoshl(GLIBC_2.2.5) [SUSv3] |
acosl(GLIBC_2.2.5) [SUSv3] | asin(GLIBC_2.2.5) [SUSv3] | asinf(GLIBC_2.2.5) [SUSv3] | asinh(GLIBC_2.2.5) [SUSv3] |
asinhf(GLIBC_2.2.5) [SUSv3] | asinhl(GLIBC_2.2.5) [SUSv3] | asinl(GLIBC_2.2.5) [SUSv3] | atan(GLIBC_2.2.5) [SUSv3] |
atan2(GLIBC_2.2.5) [SUSv3] | atan2f(GLIBC_2.2.5) [SUSv3] | atan2l(GLIBC_2.2.5) [SUSv3] | atanf(GLIBC_2.2.5) [SUSv3] |
atanh(GLIBC_2.2.5) [SUSv3] | atanhf(GLIBC_2.2.5) [SUSv3] | atanhl(GLIBC_2.2.5) [SUSv3] | atanl(GLIBC_2.2.5) [SUSv3] |
cabs(GLIBC_2.2.5) [SUSv3] | cabsf(GLIBC_2.2.5) [SUSv3] | cabsl(GLIBC_2.2.5) [SUSv3] | cacos(GLIBC_2.2.5) [SUSv3] |
cacosf(GLIBC_2.2.5) [SUSv3] | cacosh(GLIBC_2.2.5) [SUSv3] | cacoshf(GLIBC_2.2.5) [SUSv3] | cacoshl(GLIBC_2.2.5) [SUSv3] |
cacosl(GLIBC_2.2.5) [SUSv3] | carg(GLIBC_2.2.5) [SUSv3] | cargf(GLIBC_2.2.5) [SUSv3] | cargl(GLIBC_2.2.5) [SUSv3] |
casin(GLIBC_2.2.5) [SUSv3] | casinf(GLIBC_2.2.5) [SUSv3] | casinh(GLIBC_2.2.5) [SUSv3] | casinhf(GLIBC_2.2.5) [SUSv3] |
casinhl(GLIBC_2.2.5) [SUSv3] | casinl(GLIBC_2.2.5) [SUSv3] | catan(GLIBC_2.2.5) [SUSv3] | catanf(GLIBC_2.2.5) [SUSv3] |
catanh(GLIBC_2.2.5) [SUSv3] | catanhf(GLIBC_2.2.5) [SUSv3] | catanhl(GLIBC_2.2.5) [SUSv3] | catanl(GLIBC_2.2.5) [SUSv3] |
cbrt(GLIBC_2.2.5) [SUSv3] | cbrtf(GLIBC_2.2.5) [SUSv3] | cbrtl(GLIBC_2.2.5) [SUSv3] | ccos(GLIBC_2.2.5) [SUSv3] |
ccosf(GLIBC_2.2.5) [SUSv3] | ccosh(GLIBC_2.2.5) [SUSv3] | ccoshf(GLIBC_2.2.5) [SUSv3] | ccoshl(GLIBC_2.2.5) [SUSv3] |
ccosl(GLIBC_2.2.5) [SUSv3] | ceil(GLIBC_2.2.5) [SUSv3] | ceilf(GLIBC_2.2.5) [SUSv3] | ceill(GLIBC_2.2.5) [SUSv3] |
cexp(GLIBC_2.2.5) [SUSv3] | cexpf(GLIBC_2.2.5) [SUSv3] | cexpl(GLIBC_2.2.5) [SUSv3] | cimag(GLIBC_2.2.5) [SUSv3] |
cimagf(GLIBC_2.2.5) [SUSv3] | cimagl(GLIBC_2.2.5) [SUSv3] | clog(GLIBC_2.2.5) [SUSv3] | clog10(GLIBC_2.2.5) [ISOC99] |
clog10f(GLIBC_2.2.5) [ISOC99] | clog10l(GLIBC_2.2.5) [ISOC99] | clogf(GLIBC_2.2.5) [SUSv3] | clogl(GLIBC_2.2.5) [SUSv3] |
conj(GLIBC_2.2.5) [SUSv3] | conjf(GLIBC_2.2.5) [SUSv3] | conjl(GLIBC_2.2.5) [SUSv3] | copysign(GLIBC_2.2.5) [SUSv3] |
copysignf(GLIBC_2.2.5) [SUSv3] | copysignl(GLIBC_2.2.5) [SUSv3] | cos(GLIBC_2.2.5) [SUSv3] | cosf(GLIBC_2.2.5) [SUSv3] |
cosh(GLIBC_2.2.5) [SUSv3] | coshf(GLIBC_2.2.5) [SUSv3] | coshl(GLIBC_2.2.5) [SUSv3] | cosl(GLIBC_2.2.5) [SUSv3] |
cpow(GLIBC_2.2.5) [SUSv3] | cpowf(GLIBC_2.2.5) [SUSv3] | cpowl(GLIBC_2.2.5) [SUSv3] | cproj(GLIBC_2.2.5) [SUSv3] |
cprojf(GLIBC_2.2.5) [SUSv3] | cprojl(GLIBC_2.2.5) [SUSv3] | creal(GLIBC_2.2.5) [SUSv3] | crealf(GLIBC_2.2.5) [SUSv3] |
creall(GLIBC_2.2.5) [SUSv3] | csin(GLIBC_2.2.5) [SUSv3] | csinf(GLIBC_2.2.5) [SUSv3] | csinh(GLIBC_2.2.5) [SUSv3] |
csinhf(GLIBC_2.2.5) [SUSv3] | csinhl(GLIBC_2.2.5) [SUSv3] | csinl(GLIBC_2.2.5) [SUSv3] | csqrt(GLIBC_2.2.5) [SUSv3] |
csqrtf(GLIBC_2.2.5) [SUSv3] | csqrtl(GLIBC_2.2.5) [SUSv3] | ctan(GLIBC_2.2.5) [SUSv3] | ctanf(GLIBC_2.2.5) [SUSv3] |
ctanh(GLIBC_2.2.5) [SUSv3] | ctanhf(GLIBC_2.2.5) [SUSv3] | ctanhl(GLIBC_2.2.5) [SUSv3] | ctanl(GLIBC_2.2.5) [SUSv3] |
dremf(GLIBC_2.2.5) [ISOC99] | dreml(GLIBC_2.2.5) [ISOC99] | erf(GLIBC_2.2.5) [SUSv3] | erfc(GLIBC_2.2.5) [SUSv3] |
erfcf(GLIBC_2.2.5) [SUSv3] | erfcl(GLIBC_2.2.5) [SUSv3] | erff(GLIBC_2.2.5) [SUSv3] | erfl(GLIBC_2.2.5) [SUSv3] |
exp(GLIBC_2.2.5) [SUSv3] | exp2(GLIBC_2.2.5) [SUSv3] | exp2f(GLIBC_2.2.5) [SUSv3] | exp2l(GLIBC_2.2.5) [SUSv3] |
expf(GLIBC_2.2.5) [SUSv3] | expl(GLIBC_2.2.5) [SUSv3] | expm1(GLIBC_2.2.5) [SUSv3] | expm1f(GLIBC_2.2.5) [SUSv3] |
expm1l(GLIBC_2.2.5) [SUSv3] | fabs(GLIBC_2.2.5) [SUSv3] | fabsf(GLIBC_2.2.5) [SUSv3] | fabsl(GLIBC_2.2.5) [SUSv3] |
fdim(GLIBC_2.2.5) [SUSv3] | fdimf(GLIBC_2.2.5) [SUSv3] | fdiml(GLIBC_2.2.5) [SUSv3] | feclearexcept(GLIBC_2.2.5) [SUSv3] |
fegetenv(GLIBC_2.2.5) [SUSv3] | fegetexceptflag(GLIBC_2.2.5) [SUSv3] | fegetround(GLIBC_2.2.5) [SUSv3] | feholdexcept(GLIBC_2.2.5) [SUSv3] |
feraiseexcept(GLIBC_2.2.5) [SUSv3] | fesetenv(GLIBC_2.2.5) [SUSv3] | fesetexceptflag(GLIBC_2.2.5) [SUSv3] | fesetround(GLIBC_2.2.5) [SUSv3] |
fetestexcept(GLIBC_2.2.5) [SUSv3] | feupdateenv(GLIBC_2.2.5) [SUSv3] | finite(GLIBC_2.2.5) [SUSv2] | finitef(GLIBC_2.2.5) [ISOC99] |
finitel(GLIBC_2.2.5) [ISOC99] | floor(GLIBC_2.2.5) [SUSv3] | floorf(GLIBC_2.2.5) [SUSv3] | floorl(GLIBC_2.2.5) [SUSv3] |
fma(GLIBC_2.2.5) [SUSv3] | fmaf(GLIBC_2.2.5) [SUSv3] | fmal(GLIBC_2.2.5) [SUSv3] | fmax(GLIBC_2.2.5) [SUSv3] |
fmaxf(GLIBC_2.2.5) [SUSv3] | fmaxl(GLIBC_2.2.5) [SUSv3] | fmin(GLIBC_2.2.5) [SUSv3] | fminf(GLIBC_2.2.5) [SUSv3] |
fminl(GLIBC_2.2.5) [SUSv3] | fmod(GLIBC_2.2.5) [SUSv3] | fmodf(GLIBC_2.2.5) [SUSv3] | fmodl(GLIBC_2.2.5) [SUSv3] |
frexp(GLIBC_2.2.5) [SUSv3] | frexpf(GLIBC_2.2.5) [SUSv3] | frexpl(GLIBC_2.2.5) [SUSv3] | gamma(GLIBC_2.2.5) [SUSv2] |
gammaf(GLIBC_2.2.5) [ISOC99] | gammal(GLIBC_2.2.5) [ISOC99] | hypot(GLIBC_2.2.5) [SUSv3] | hypotf(GLIBC_2.2.5) [SUSv3] |
hypotl(GLIBC_2.2.5) [SUSv3] | ilogb(GLIBC_2.2.5) [SUSv3] | ilogbf(GLIBC_2.2.5) [SUSv3] | ilogbl(GLIBC_2.2.5) [SUSv3] |
j0(GLIBC_2.2.5) [SUSv3] | j0f(GLIBC_2.2.5) [ISOC99] | j0l(GLIBC_2.2.5) [ISOC99] | j1(GLIBC_2.2.5) [SUSv3] |
j1f(GLIBC_2.2.5) [ISOC99] | j1l(GLIBC_2.2.5) [ISOC99] | jn(GLIBC_2.2.5) [SUSv3] | jnf(GLIBC_2.2.5) [ISOC99] |
jnl(GLIBC_2.2.5) [ISOC99] | ldexp(GLIBC_2.2.5) [SUSv3] | ldexpf(GLIBC_2.2.5) [SUSv3] | ldexpl(GLIBC_2.2.5) [SUSv3] |
lgamma(GLIBC_2.2.5) [SUSv3] | lgamma_r(GLIBC_2.2.5) [ISOC99] | lgammaf(GLIBC_2.2.5) [SUSv3] | lgammaf_r(GLIBC_2.2.5) [ISOC99] |
lgammal(GLIBC_2.2.5) [SUSv3] | lgammal_r(GLIBC_2.2.5) [ISOC99] | llrint(GLIBC_2.2.5) [SUSv3] | llrintf(GLIBC_2.2.5) [SUSv3] |
llrintl(GLIBC_2.2.5) [SUSv3] | llround(GLIBC_2.2.5) [SUSv3] | llroundf(GLIBC_2.2.5) [SUSv3] | llroundl(GLIBC_2.2.5) [SUSv3] |
log(GLIBC_2.2.5) [SUSv3] | log10(GLIBC_2.2.5) [SUSv3] | log10f(GLIBC_2.2.5) [SUSv3] | log10l(GLIBC_2.2.5) [SUSv3] |
log1p(GLIBC_2.2.5) [SUSv3] | log1pf(GLIBC_2.2.5) [SUSv3] | log1pl(GLIBC_2.2.5) [SUSv3] | log2(GLIBC_2.2.5) [SUSv3] |
log2f(GLIBC_2.2.5) [SUSv3] | log2l(GLIBC_2.2.5) [SUSv3] | logb(GLIBC_2.2.5) [SUSv3] | logbf(GLIBC_2.2.5) [SUSv3] |
logbl(GLIBC_2.2.5) [SUSv3] | logf(GLIBC_2.2.5) [SUSv3] | logl(GLIBC_2.2.5) [SUSv3] | lrint(GLIBC_2.2.5) [SUSv3] |
lrintf(GLIBC_2.2.5) [SUSv3] | lrintl(GLIBC_2.2.5) [SUSv3] | lround(GLIBC_2.2.5) [SUSv3] | lroundf(GLIBC_2.2.5) [SUSv3] |
lroundl(GLIBC_2.2.5) [SUSv3] | matherr(GLIBC_2.2.5) [ISOC99] | modf(GLIBC_2.2.5) [SUSv3] | modff(GLIBC_2.2.5) [SUSv3] |
modfl(GLIBC_2.2.5) [SUSv3] | nan(GLIBC_2.2.5) [SUSv3] | nanf(GLIBC_2.2.5) [SUSv3] | nanl(GLIBC_2.2.5) [SUSv3] |
nearbyint(GLIBC_2.2.5) [SUSv3] | nearbyintf(GLIBC_2.2.5) [SUSv3] | nearbyintl(GLIBC_2.2.5) [SUSv3] | nextafter(GLIBC_2.2.5) [SUSv3] |
nextafterf(GLIBC_2.2.5) [SUSv3] | nextafterl(GLIBC_2.2.5) [SUSv3] | nexttoward(GLIBC_2.2.5) [SUSv3] | nexttowardf(GLIBC_2.2.5) [SUSv3] |
nexttowardl(GLIBC_2.2.5) [SUSv3] | pow(GLIBC_2.2.5) [SUSv3] | pow10(GLIBC_2.2.5) [ISOC99] | pow10f(GLIBC_2.2.5) [ISOC99] |
pow10l(GLIBC_2.2.5) [ISOC99] | powf(GLIBC_2.2.5) [SUSv3] | powl(GLIBC_2.2.5) [SUSv3] | remainder(GLIBC_2.2.5) [SUSv3] |
remainderf(GLIBC_2.2.5) [SUSv3] | remainderl(GLIBC_2.2.5) [SUSv3] | remquo(GLIBC_2.2.5) [SUSv3] | remquof(GLIBC_2.2.5) [SUSv3] |
remquol(GLIBC_2.2.5) [SUSv3] | rint(GLIBC_2.2.5) [SUSv3] | rintf(GLIBC_2.2.5) [SUSv3] | rintl(GLIBC_2.2.5) [SUSv3] |
round(GLIBC_2.2.5) [SUSv3] | roundf(GLIBC_2.2.5) [SUSv3] | roundl(GLIBC_2.2.5) [SUSv3] | scalb(GLIBC_2.2.5) [SUSv3] |
scalbf(GLIBC_2.2.5) [ISOC99] | scalbl(GLIBC_2.2.5) [ISOC99] | scalbln(GLIBC_2.2.5) [SUSv3] | scalblnf(GLIBC_2.2.5) [SUSv3] |
scalblnl(GLIBC_2.2.5) [SUSv3] | scalbn(GLIBC_2.2.5) [SUSv3] | scalbnf(GLIBC_2.2.5) [SUSv3] | scalbnl(GLIBC_2.2.5) [SUSv3] |
significand(GLIBC_2.2.5) [ISOC99] | significandf(GLIBC_2.2.5) [ISOC99] | significandl(GLIBC_2.2.5) [ISOC99] | sin(GLIBC_2.2.5) [SUSv3] |
sincos(GLIBC_2.2.5) [ISOC99] | sincosf(GLIBC_2.2.5) [ISOC99] | sincosl(GLIBC_2.2.5) [ISOC99] | sinf(GLIBC_2.2.5) [SUSv3] |
sinh(GLIBC_2.2.5) [SUSv3] | sinhf(GLIBC_2.2.5) [SUSv3] | sinhl(GLIBC_2.2.5) [SUSv3] | sinl(GLIBC_2.2.5) [SUSv3] |
sqrt(GLIBC_2.2.5) [SUSv3] | sqrtf(GLIBC_2.2.5) [SUSv3] | sqrtl(GLIBC_2.2.5) [SUSv3] | tan(GLIBC_2.2.5) [SUSv3] |
tanf(GLIBC_2.2.5) [SUSv3] | tanh(GLIBC_2.2.5) [SUSv3] | tanhf(GLIBC_2.2.5) [SUSv3] | tanhl(GLIBC_2.2.5) [SUSv3] |
tanl(GLIBC_2.2.5) [SUSv3] | tgamma(GLIBC_2.2.5) [SUSv3] | tgammaf(GLIBC_2.2.5) [SUSv3] | tgammal(GLIBC_2.2.5) [SUSv3] |
trunc(GLIBC_2.2.5) [SUSv3] | truncf(GLIBC_2.2.5) [SUSv3] | truncl(GLIBC_2.2.5) [SUSv3] | y0(GLIBC_2.2.5) [SUSv3] |
y0f(GLIBC_2.2.5) [ISOC99] | y0l(GLIBC_2.2.5) [ISOC99] | y1(GLIBC_2.2.5) [SUSv3] | y1f(GLIBC_2.2.5) [ISOC99] |
y1l(GLIBC_2.2.5) [ISOC99] | yn(GLIBC_2.2.5) [SUSv3] | ynf(GLIBC_2.2.5) [ISOC99] | ynl(GLIBC_2.2.5) [ISOC99] |
An LSB conforming implementation shall provide the architecture specific data interfaces for Math specified in Table 11-26, with the full mandatory functionality as described in the referenced underlying specification.
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