File Manager

X7ROOT File Manager

Current Path: /usr/include/bits

ðŸ“ ..
ðŸ“„ a.out.h(268 B)
ðŸ“„ byteswap.h(2.39 KB)
ðŸ“„ cmathcalls.h(4.04 KB)
ðŸ“„ confname.h(23.15 KB)
ðŸ“„ cpu-set.h(4.41 KB)
ðŸ“„ dirent.h(1.73 KB)
ðŸ“„ dlfcn.h(2.46 KB)
ðŸ“„ elfclass.h(426 B)
ðŸ“„ endian.h(176 B)
ðŸ“„ environments.h(3.7 KB)
ðŸ“„ epoll.h(1.04 KB)
ðŸ“„ errno.h(1.39 KB)
ðŸ“„ error.h(2.62 KB)
ðŸ“„ eventfd.h(1.1 KB)
ðŸ“„ fcntl-linux.h(13.39 KB)
ðŸ“„ fcntl.h(2.19 KB)
ðŸ“„ fcntl2.h(5.44 KB)
ðŸ“„ fenv.h(4.5 KB)
ðŸ“„ fenvinline.h(190 B)
ðŸ“„ floatn-common.h(9.54 KB)
ðŸ“„ floatn.h(4.27 KB)
ðŸ“„ flt-eval-method.h(1.19 KB)
ðŸ“„ fp-fast.h(1.19 KB)
ðŸ“„ fp-logb.h(1011 B)
ðŸ“„ getopt_core.h(3.58 KB)
ðŸ“„ getopt_ext.h(2.97 KB)
ðŸ“„ getopt_posix.h(1.77 KB)
ðŸ“„ hwcap.h(971 B)
ðŸ“„ in.h(9.24 KB)
ðŸ“„ indirect-return.h(1.55 KB)
ðŸ“„ initspin.h(25 B)
ðŸ“„ inotify.h(1.05 KB)
ðŸ“„ ioctl-types.h(2.4 KB)
ðŸ“„ ioctls.h(4.37 KB)
ðŸ“„ ipc.h(2.02 KB)
ðŸ“„ ipctypes.h(1.15 KB)
ðŸ“„ iscanonical.h(2.42 KB)
ðŸ“„ libc-header-start.h(2.55 KB)
ðŸ“„ libm-simd-decl-stubs.h(2.93 KB)
ðŸ“„ link.h(4.18 KB)
ðŸ“„ link_lavcurrent.h(1.07 KB)
ðŸ“„ local_lim.h(3.11 KB)
ðŸ“„ locale.h(1.33 KB)
ðŸ“„ long-double.h(923 B)
ðŸ“„ math-finite.h(5.25 KB)
ðŸ“„ math-vector.h(2.25 KB)
ðŸ“„ mathcalls-helper-functions.h(1.72 KB)
ðŸ“„ mathcalls-narrow.h(1.28 KB)
ðŸ“„ mathcalls.h(12.79 KB)
ðŸ“„ mathdef.h(890 B)
ðŸ“„ mathinline.h(12.71 KB)
ðŸ“„ mman-linux.h(4.78 KB)
ðŸ“„ mman-shared.h(2.67 KB)
ðŸ“„ mman.h(2.01 KB)
ðŸ“„ monetary-ldbl.h(1.02 KB)
ðŸ“„ mqueue.h(1.22 KB)
ðŸ“„ mqueue2.h(2.1 KB)
ðŸ“„ msq.h(2.58 KB)
ðŸ“„ netdb.h(1.23 KB)
ðŸ“„ param.h(1.4 KB)
ðŸ“„ poll.h(2.03 KB)
ðŸ“„ poll2.h(2.43 KB)
ðŸ“„ posix1_lim.h(5.07 KB)
ðŸ“„ posix2_lim.h(2.8 KB)
ðŸ“„ posix_opt.h(5.63 KB)
ðŸ“„ printf-ldbl.h(991 B)
ðŸ“„ pthreadtypes-arch.h(3.21 KB)
ðŸ“„ pthreadtypes.h(3 KB)
ðŸ“„ ptrace-shared.h(2.83 KB)
ðŸ“„ resource.h(6.15 KB)
ðŸ“„ sched.h(3.66 KB)
ðŸ“„ select.h(2.06 KB)
ðŸ“„ select2.h(1.4 KB)
ðŸ“„ sem.h(2.56 KB)
ðŸ“„ semaphore.h(1.21 KB)
ðŸ“„ setjmp.h(1.26 KB)
ðŸ“„ setjmp2.h(1.66 KB)
ðŸ“„ shm.h(3.51 KB)
ðŸ“„ sigaction.h(2.87 KB)
ðŸ“„ sigcontext.h(4.16 KB)
ðŸ“„ sigevent-consts.h(1.44 KB)
ðŸ“„ siginfo-arch.h(729 B)
ðŸ“„ siginfo-consts-arch.h(204 B)
ðŸ“„ siginfo-consts.h(5.83 KB)
ðŸ“„ signalfd.h(1.04 KB)
ðŸ“„ signum-generic.h(4.24 KB)
ðŸ“„ signum.h(1.59 KB)
ðŸ“„ sigstack.h(1.14 KB)
ðŸ“„ sigthread.h(1.65 KB)
ðŸ“„ sockaddr.h(1.48 KB)
ðŸ“„ socket.h(15.2 KB)
ðŸ“„ socket2.h(2.96 KB)
ðŸ“„ socket_type.h(2.16 KB)
ðŸ“„ ss_flags.h(1.16 KB)
ðŸ“„ stab.def(8.83 KB)
ðŸ“„ stat.h(7.44 KB)
ðŸ“„ statfs.h(1.87 KB)
ðŸ“„ statvfs.h(3.34 KB)
ðŸ“„ statx-generic.h(2 KB)
ðŸ“„ statx.h(1.37 KB)
ðŸ“„ stdint-intn.h(1.01 KB)
ðŸ“„ stdint-uintn.h(1.02 KB)
ðŸ“„ stdio-ldbl.h(2.94 KB)
ðŸ“„ stdio.h(5.46 KB)
ðŸ“„ stdio2.h(12.25 KB)
ðŸ“„ stdio_lim.h(1.18 KB)
ðŸ“„ stdlib-bsearch.h(1.34 KB)
ðŸ“„ stdlib-float.h(1.09 KB)
ðŸ“„ stdlib-ldbl.h(1.34 KB)
ðŸ“„ stdlib.h(4.95 KB)
ðŸ“„ string_fortified.h(4.57 KB)
ðŸ“„ strings_fortified.h(1.21 KB)
ðŸ“„ sys_errlist.h(1.19 KB)
ðŸ“„ syscall.h(44.59 KB)
ðŸ“„ sysctl.h(898 B)
ðŸ“„ syslog-ldbl.h(1.18 KB)
ðŸ“„ syslog-path.h(1.04 KB)
ðŸ“„ syslog.h(1.64 KB)
ðŸ“„ sysmacros.h(2.88 KB)
ðŸ“„ termios.h(5.24 KB)
ðŸ“„ thread-shared-types.h(6.58 KB)
ðŸ“„ time.h(2.93 KB)
ðŸ“„ timerfd.h(1.08 KB)
ðŸ“„ timex.h(4.49 KB)
ðŸ“ types
ðŸ“„ types.h(8.14 KB)
ðŸ“„ typesizes.h(3.32 KB)
ðŸ“„ uintn-identity.h(1.5 KB)
ðŸ“„ uio-ext.h(1.88 KB)
ðŸ“„ uio_lim.h(1.35 KB)
ðŸ“„ unistd.h(10.56 KB)
ðŸ“„ utmp.h(3.97 KB)
ðŸ“„ utmpx.h(3.49 KB)
ðŸ“„ utsname.h(1.18 KB)
ðŸ“„ waitflags.h(1.66 KB)
ðŸ“„ waitstatus.h(2.23 KB)
ðŸ“„ wchar-ldbl.h(2.37 KB)
ðŸ“„ wchar.h(1.86 KB)
ðŸ“„ wchar2.h(17.79 KB)
ðŸ“„ wctype-wchar.h(6.15 KB)
ðŸ“„ wordsize.h(442 B)
ðŸ“„ xopen_lim.h(3.77 KB)

Editing: mathcalls.h

/* Prototype declarations for math functions; helper file for <math.h>.
   Copyright (C) 1996-2018 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

/* NOTE: Because of the special way this file is used by <math.h>, this
   file must NOT be protected from multiple inclusion as header files
   usually are.

This file provides prototype declarations for the math functions.
   Most functions are declared using the macro:

__MATHCALL (NAME,[_r], (ARGS...));

This means there is a function `NAME' returning `double' and a function
   `NAMEf' returning `float'.  Each place `_Mdouble_' appears in the
   prototype, that is actually `double' in the prototype for `NAME' and
   `float' in the prototype for `NAMEf'.  Reentrant variant functions are
   called `NAME_r' and `NAMEf_r'.

Functions returning other types like `int' are declared using the macro:

__MATHDECL (TYPE, NAME,[_r], (ARGS...));

This is just like __MATHCALL but for a function returning `TYPE'
   instead of `_Mdouble_'.  In all of these cases, there is still
   both a `NAME' and a `NAMEf' that takes `float' arguments.

Note that there must be no whitespace before the argument passed for
   NAME, to make token pasting work with -traditional.  */

#ifndef _MATH_H
# error "Never include <bits/mathcalls.h> directly; include <math.h> instead."
#endif

/* Trigonometric functions.  */

/* Arc cosine of X.  */
__MATHCALL (acos,, (_Mdouble_ __x));
/* Arc sine of X.  */
__MATHCALL (asin,, (_Mdouble_ __x));
/* Arc tangent of X.  */
__MATHCALL (atan,, (_Mdouble_ __x));
/* Arc tangent of Y/X.  */
__MATHCALL (atan2,, (_Mdouble_ __y, _Mdouble_ __x));

/* Cosine of X.  */
__MATHCALL_VEC (cos,, (_Mdouble_ __x));
/* Sine of X.  */
__MATHCALL_VEC (sin,, (_Mdouble_ __x));
/* Tangent of X.  */
__MATHCALL (tan,, (_Mdouble_ __x));

/* Hyperbolic functions.  */

/* Hyperbolic cosine of X.  */
__MATHCALL (cosh,, (_Mdouble_ __x));
/* Hyperbolic sine of X.  */
__MATHCALL (sinh,, (_Mdouble_ __x));
/* Hyperbolic tangent of X.  */
__MATHCALL (tanh,, (_Mdouble_ __x));

#ifdef __USE_GNU
/* Cosine and sine of X.  */
__MATHDECL_VEC (void,sincos,,
		(_Mdouble_ __x, _Mdouble_ *__sinx, _Mdouble_ *__cosx));
#endif

#if defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
/* Hyperbolic arc cosine of X.  */
__MATHCALL (acosh,, (_Mdouble_ __x));
/* Hyperbolic arc sine of X.  */
__MATHCALL (asinh,, (_Mdouble_ __x));
/* Hyperbolic arc tangent of X.  */
__MATHCALL (atanh,, (_Mdouble_ __x));
#endif

/* Exponential and logarithmic functions.  */

/* Exponential function of X.  */
__MATHCALL_VEC (exp,, (_Mdouble_ __x));

/* Break VALUE into a normalized fraction and an integral power of 2.  */
__MATHCALL (frexp,, (_Mdouble_ __x, int *__exponent));

/* X times (two to the EXP power).  */
__MATHCALL (ldexp,, (_Mdouble_ __x, int __exponent));

/* Natural logarithm of X.  */
__MATHCALL_VEC (log,, (_Mdouble_ __x));

/* Base-ten logarithm of X.  */
__MATHCALL (log10,, (_Mdouble_ __x));

/* Break VALUE into integral and fractional parts.  */
__MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));

#if __GLIBC_USE (IEC_60559_FUNCS_EXT)
/* Compute exponent to base ten.  */
__MATHCALL (exp10,, (_Mdouble_ __x));
#endif

#if defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
/* Return exp(X) - 1.  */
__MATHCALL (expm1,, (_Mdouble_ __x));

/* Return log(1 + X).  */
__MATHCALL (log1p,, (_Mdouble_ __x));

/* Return the base 2 signed integral exponent of X.  */
__MATHCALL (logb,, (_Mdouble_ __x));
#endif

#ifdef __USE_ISOC99
/* Compute base-2 exponential of X.  */
__MATHCALL (exp2,, (_Mdouble_ __x));

/* Compute base-2 logarithm of X.  */
__MATHCALL (log2,, (_Mdouble_ __x));
#endif

/* Power functions.  */

/* Return X to the Y power.  */
__MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));

/* Return the square root of X.  */
__MATHCALL (sqrt,, (_Mdouble_ __x));

#if defined __USE_XOPEN || defined __USE_ISOC99
/* Return `sqrt(X*X + Y*Y)'.  */
__MATHCALL (hypot,, (_Mdouble_ __x, _Mdouble_ __y));
#endif

#if defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
/* Return the cube root of X.  */
__MATHCALL (cbrt,, (_Mdouble_ __x));
#endif

/* Nearest integer, absolute value, and remainder functions.  */

/* Smallest integral value not less than X.  */
__MATHCALLX (ceil,, (_Mdouble_ __x), (__const__));

/* Absolute value of X.  */
__MATHCALLX (fabs,, (_Mdouble_ __x), (__const__));

/* Largest integer not greater than X.  */
__MATHCALLX (floor,, (_Mdouble_ __x), (__const__));

/* Floating-point modulo remainder of X/Y.  */
__MATHCALL (fmod,, (_Mdouble_ __x, _Mdouble_ __y));

#ifdef __USE_MISC
# if ((!defined __cplusplus \
       || __cplusplus < 201103L /* isinf conflicts with C++11.  */ \
       || __MATH_DECLARING_DOUBLE == 0)) /* isinff or isinfl don't.  */ \
      && !__MATH_DECLARING_FLOATN
/* Return 0 if VALUE is finite or NaN, +1 if it
   is +Infinity, -1 if it is -Infinity.  */
__MATHDECL_1 (int,isinf,, (_Mdouble_ __value)) __attribute__ ((__const__));
# endif

# if !__MATH_DECLARING_FLOATN
/* Return nonzero if VALUE is finite and not NaN.  */
__MATHDECL_1 (int,finite,, (_Mdouble_ __value)) __attribute__ ((__const__));

/* Return the remainder of X/Y.  */
__MATHCALL (drem,, (_Mdouble_ __x, _Mdouble_ __y));

/* Return the fractional part of X after dividing out `ilogb (X)'.  */
__MATHCALL (significand,, (_Mdouble_ __x));
# endif

#endif /* Use misc.  */

#ifdef __USE_ISOC99
/* Return X with its signed changed to Y's.  */
__MATHCALLX (copysign,, (_Mdouble_ __x, _Mdouble_ __y), (__const__));
#endif

#ifdef __USE_ISOC99
/* Return representation of qNaN for double type.  */
__MATHCALL (nan,, (const char *__tagb));
#endif

#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
# if ((!defined __cplusplus \
       || __cplusplus < 201103L /* isnan conflicts with C++11.  */ \
       || __MATH_DECLARING_DOUBLE == 0)) /* isnanf or isnanl don't.  */ \
      && !__MATH_DECLARING_FLOATN
/* Return nonzero if VALUE is not a number.  */
__MATHDECL_1 (int,isnan,, (_Mdouble_ __value)) __attribute__ ((__const__));
# endif
#endif

#if defined __USE_MISC || (defined __USE_XOPEN && __MATH_DECLARING_DOUBLE)
/* Bessel functions.  */
__MATHCALL (j0,, (_Mdouble_));
__MATHCALL (j1,, (_Mdouble_));
__MATHCALL (jn,, (int, _Mdouble_));
__MATHCALL (y0,, (_Mdouble_));
__MATHCALL (y1,, (_Mdouble_));
__MATHCALL (yn,, (int, _Mdouble_));
#endif

#if defined __USE_XOPEN || defined __USE_ISOC99
/* Error and gamma functions.  */
__MATHCALL (erf,, (_Mdouble_));
__MATHCALL (erfc,, (_Mdouble_));
__MATHCALL (lgamma,, (_Mdouble_));
#endif

#ifdef __USE_ISOC99
/* True gamma function.  */
__MATHCALL (tgamma,, (_Mdouble_));
#endif

#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
# if !__MATH_DECLARING_FLOATN
/* Obsolete alias for `lgamma'.  */
__MATHCALL (gamma,, (_Mdouble_));
# endif
#endif

#ifdef __USE_MISC
/* Reentrant version of lgamma.  This function uses the global variable
   `signgam'.  The reentrant version instead takes a pointer and stores
   the value through it.  */
__MATHCALL (lgamma,_r, (_Mdouble_, int *__signgamp));
#endif

#if defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
/* Return the integer nearest X in the direction of the
   prevailing rounding mode.  */
__MATHCALL (rint,, (_Mdouble_ __x));

/* Return X + epsilon if X < Y, X - epsilon if X > Y.  */
__MATHCALL (nextafter,, (_Mdouble_ __x, _Mdouble_ __y));
# if defined __USE_ISOC99 && !defined __LDBL_COMPAT && !__MATH_DECLARING_FLOATN
__MATHCALL (nexttoward,, (_Mdouble_ __x, long double __y));
# endif

# if __GLIBC_USE (IEC_60559_BFP_EXT) || __MATH_DECLARING_FLOATN
/* Return X - epsilon.  */
__MATHCALL (nextdown,, (_Mdouble_ __x));
/* Return X + epsilon.  */
__MATHCALL (nextup,, (_Mdouble_ __x));
# endif

/* Return the remainder of integer divison X / Y with infinite precision.  */
__MATHCALL (remainder,, (_Mdouble_ __x, _Mdouble_ __y));

# ifdef __USE_ISOC99
/* Return X times (2 to the Nth power).  */
__MATHCALL (scalbn,, (_Mdouble_ __x, int __n));
# endif

/* Return the binary exponent of X, which must be nonzero.  */
__MATHDECL (int,ilogb,, (_Mdouble_ __x));
#endif

#if __GLIBC_USE (IEC_60559_BFP_EXT) || __MATH_DECLARING_FLOATN
/* Like ilogb, but returning long int.  */
__MATHDECL (long int, llogb,, (_Mdouble_ __x));
#endif

#ifdef __USE_ISOC99
/* Return X times (2 to the Nth power).  */
__MATHCALL (scalbln,, (_Mdouble_ __x, long int __n));

/* Round X to integral value in floating-point format using current
   rounding direction, but do not raise inexact exception.  */
__MATHCALL (nearbyint,, (_Mdouble_ __x));

/* Round X to nearest integral value, rounding halfway cases away from
   zero.  */
__MATHCALLX (round,, (_Mdouble_ __x), (__const__));

/* Round X to the integral value in floating-point format nearest but
   not larger in magnitude.  */
__MATHCALLX (trunc,, (_Mdouble_ __x), (__const__));

/* Compute remainder of X and Y and put in *QUO a value with sign of x/y
   and magnitude congruent `mod 2^n' to the magnitude of the integral
   quotient x/y, with n >= 3.  */
__MATHCALL (remquo,, (_Mdouble_ __x, _Mdouble_ __y, int *__quo));

/* Conversion functions.  */

/* Round X to nearest integral value according to current rounding
   direction.  */
__MATHDECL (long int,lrint,, (_Mdouble_ __x));
__extension__
__MATHDECL (long long int,llrint,, (_Mdouble_ __x));

/* Round X to nearest integral value, rounding halfway cases away from
   zero.  */
__MATHDECL (long int,lround,, (_Mdouble_ __x));
__extension__
__MATHDECL (long long int,llround,, (_Mdouble_ __x));

/* Return positive difference between X and Y.  */
__MATHCALL (fdim,, (_Mdouble_ __x, _Mdouble_ __y));

/* Return maximum numeric value from X and Y.  */
__MATHCALLX (fmax,, (_Mdouble_ __x, _Mdouble_ __y), (__const__));

/* Return minimum numeric value from X and Y.  */
__MATHCALLX (fmin,, (_Mdouble_ __x, _Mdouble_ __y), (__const__));

/* Multiply-add function computed as a ternary operation.  */
__MATHCALL (fma,, (_Mdouble_ __x, _Mdouble_ __y, _Mdouble_ __z));
#endif /* Use ISO C99.  */

#if __GLIBC_USE (IEC_60559_BFP_EXT) || __MATH_DECLARING_FLOATN
/* Round X to nearest integer value, rounding halfway cases to even.  */
__MATHCALLX (roundeven,, (_Mdouble_ __x), (__const__));

/* Round X to nearest signed integer value, not raising inexact, with
   control of rounding direction and width of result.  */
__MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round,
				  unsigned int __width));

/* Round X to nearest unsigned integer value, not raising inexact,
   with control of rounding direction and width of result.  */
__MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round,
				    unsigned int __width));

/* Round X to nearest signed integer value, raising inexact for
   non-integers, with control of rounding direction and width of
   result.  */
__MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round,
				   unsigned int __width));

/* Round X to nearest unsigned integer value, raising inexact for
   non-integers, with control of rounding direction and width of
   result.  */
__MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round,
				     unsigned int __width));

/* Return value with maximum magnitude.  */
__MATHCALLX (fmaxmag,, (_Mdouble_ __x, _Mdouble_ __y), (__const__));

/* Return value with minimum magnitude.  */
__MATHCALLX (fminmag,, (_Mdouble_ __x, _Mdouble_ __y), (__const__));

/* Total order operation.  */
__MATHDECL_1 (int, totalorder,, (_Mdouble_ __x, _Mdouble_ __y))
     __attribute__ ((__const__));

/* Total order operation on absolute values.  */
__MATHDECL_1 (int, totalordermag,, (_Mdouble_ __x, _Mdouble_ __y))
     __attribute__ ((__const__));

/* Canonicalize floating-point representation.  */
__MATHDECL_1 (int, canonicalize,, (_Mdouble_ *__cx, const _Mdouble_ *__x));

/* Get NaN payload.  */
__MATHCALL (getpayload,, (const _Mdouble_ *__x));

/* Set quiet NaN payload.  */
__MATHDECL_1 (int, setpayload,, (_Mdouble_ *__x, _Mdouble_ __payload));

/* Set signaling NaN payload.  */
__MATHDECL_1 (int, setpayloadsig,, (_Mdouble_ *__x, _Mdouble_ __payload));
#endif

#if (defined __USE_MISC || (defined __USE_XOPEN_EXTENDED \
			    && __MATH_DECLARING_DOUBLE	  \
			    && !defined __USE_XOPEN2K8))  \
     && !__MATH_DECLARING_FLOATN
/* Return X times (2 to the Nth power).  */
__MATHCALL (scalb,, (_Mdouble_ __x, _Mdouble_ __n));
#endif

X7ROOT File Manager

Editing: mathcalls.h

Upload File

Create Folder