PNEG 3CW "16 April 2007" "mathcw-1.00"

Table of contents


NAME

pnegf, pneg, pnegl, pnegw, pnegq, pnegll, pnegdf, pnegd, pnegdl, pnegdll - pair-precision negate

SYNOPSIS

cc [ flags ] -I/usr/local/include file(s) -L/usr/local/lib -lmcw [ ... ]

#include <mathcw.h>
#include <paircw.h>

extern void pnegf (float_pair result, const float_pair x);

extern void pneg (double_pair result, const double_pair x);

extern void pnegl (long_double_pair result, const long_double_pair x);

extern void pnegw (__float80_pair result, const __float80_pair x);

extern void pnegq (__float128_pair result, const __float128_pair x);

extern void pnegll (long_long_double_pair result, const long_long_double_pair x);

extern void pnegdf (decimal_float_pair result, const decimal_float_pair x);

extern void pnegd (decimal_double_pair result, const decimal_double_pair x);

extern void pnegdl (decimal_long_double_pair result, decimal_long_double x);

extern void pnegdll (decimal_long_long_double_pair result, decimal_long_long_double x);

NB: Functions with prototypes containing underscores in type names may be available only with certain extended compilers.


DESCRIPTION

Compute the negative of x (this is an exact operation).

RETURN VALUES

None. The function result is stored in the first argument, result.

ERRORS

None.

SEE ALSO

pabs(3CW), pacos(3CW), pacosh(3CW), padd(3CW), pasin(3CW), pasinh(3CW), patan(3CW), patan2(3CW), patanh(3CW), pcbrt(3CW), pcmp(3CW), pcon(3CW), pcopy(3CW), pcopysign(3CW), pcos(3CW), pcosh(3CW), pcotan(3CW), pdiv(3CW), pdot(3CW), peps(3CW), peval(3CW), pexp(3CW), pexp10(3CW), pexp16(3CW), pexp2(3CW), pexp8(3CW), pexpm1(3CW), pfdim(3CW), pfmax(3CW), pfmin(3CW), pfrexp(3CW), pfrexph(3CW), phigh(3CW), phypot(3CW), pierf(3CW), pierfc(3CW), pilogb(3CW), pin(3CW), pinfty(3CW), pipow(3CW), pisinf(3CW), pisnan(3CW), pisqnan(3CW), pissnan(3CW), pldexp(3CW), pldexph(3CW), plog(3CW), plog101p(3CW), plog1p(3CW), plow(3CW), pmul(3CW), pmul2(3CW), pout(3CW), pprosum(3CW), pqnan(3CW), pscalbln(3CW), pscalbn(3CW), pset(3CW), psignbit(3CW), psin(3CW), psinh(3CW), psnan(3CW), psplit(3CW), psqrt(3CW), psub(3CW), psum(3CW), psum2(3CW), ptan(3CW), ptanh(3CW).