개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

mp(3mp)

Multiple Precision Library Functions                                   mp(3MP)



NAME
       mp,  mp_madd,  mp_msub,  mp_mult,  mp_mdiv,  mp_mcmp,  mp_min, mp_mout,
       mp_pow, mp_gcd, mp_rpow, mp_msqrt, mp_sdiv, mp_itom, mp_xtom,  mp_mtox,
       mp_mfree - multiple precision integer arithmetic

SYNOPSIS
       cc [ flag... ] file... -lmp [ library... ]
       #include <mp.h>

       void mp_madd(MINT *a, MINT *b, MINT *c);


       void mp_msub(MINT *a, MINT *b, MINT *c);


       void mp_mult(MINT *a, MINT *b, MINT *c);


       void mp_mdiv(MINT *a, MINT *b, MINT *q, MINT *r);


       int mp_mcmp(MINT *a, MINT *b);


       int mp_min(MINT *a);


       void mp_mout(MINT *a);


       void mp_pow(MINT *a, MINT *b, MINT *c, MINT *d);


       void mp_gcd(MINT *a, MINT *b, MINT *c);


       void mp_rpow(MINT *a, short n, MINT *b);


       int mp_msqrt(MINT *a, MINT *b, MINT *r);


       void mp_sdiv(MINT *a, short n, MINT *q, short *r);


       MINT * mp_itom(short n);


       MINT * mp_xtom(char *a);


       char * mp_mtox(MINT *a);


       void mp_mfree(MINT *a);

DESCRIPTION
       These functions perform arithmetic on integers of arbitrary length. The
       integers are stored using the defined type MINT.  Pointers  to  a  MINT
       should  be  initialized  using  the function mp_itom(n), which sets the
       initial value to n. Alternatively, mp_xtom(a) may be used to initialize
       a  MINT from a string of hexadecimal digits. mp_mfree(a) may be used to
       release the storage allocated by the  mp_itom(a)  and  mp_xtom(a)  rou‐
       tines.


       The  mp_madd(a,b,c), mp_msub(a,b,c) and mp_mult(a,b,c) functions assign
       to their third arguments the  sum,  difference,  and  product,  respec‐
       tively,  of  their  first  two arguments. The mp_mdiv(a,b,q,r) function
       assigns the quotient and remainder,  respectively,  to  its  third  and
       fourth   arguments.   The   mp_sdiv(a,n,q,r)  function  is  similar  to
       mp_mdiv(a,b,q,r) except that the divisor is an  ordinary  integer.  The
       mp_msqrt(a,b,r)  function produces the square root and remainder of its
       first argument. The  mp_mcmp(a,b) function compares the values  of  its
       arguments  and  returns  0 if the two values are equal, a value greater
       than 0 if the first argument is greater than the second,  and  a  value
       less  than  0  if  the  second  argument is greater than the first. The
       mp_rpow(a,n,b) function raises a to the  nth  power  and  assigns  this
       value  to  b.  The mp_pow(a,b ,c,d) function raises a to the bth power,
       reduces the result modulo  c and assigns this value to d. The mp_min(a)
       and   mp_mout(a)  functions  perform  decimal  input  and  output.  The
       mp_gcd(a,b,c) function finds the greatest common divisor of  the  first
       two  arguments,  returning  it  in  the third argument. The mp_mtox( a)
       function provides the inverse of mp_xtom(a).  To  release  the  storage
       allocated by mp_mtox(a) use free() (see malloc(3C)).


       Use the -lmp loader option to obtain access to these functions.

FILES
       /usr/lib/libmp.so    shared object


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       tab()  box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
       TRIBUTE VALUE _ MT-LevelUnsafe


SEE ALSO
       malloc(3C), libmp(3LIB), exp(3M), attributes(7)

DIAGNOSTICS
       Illegal operations and running out of memory produce messages and  core
       images.

WARNINGS
       The  function pow() exists in both libmp and libm with widely differing
       semantics. This is the reason libmp.so.2 exists.



Oracle Solaris 11.4               14 Nov 2002                          mp(3MP)