drand48_r(3) - wariua/manpages-ko GitHub Wiki

NAME

drand48_r, erand48_r, lrand48_r, nrand48_r, mrand48_r, jrand48_r, srand48_r, seed48_r, lcong48_r - ๊ท ์ผํ•˜๊ฒŒ ๋ถ„ํฌํ•˜๋Š” ์œ ์‚ฌ ๋‚œ์ˆ˜๋ฅผ ์žฌ์ง„์ž… ๊ฐ€๋Šฅํ•˜๊ฒŒ ์ƒ์„ฑํ•˜๊ธฐ

SYNOPSIS

#include <stdlib.h>

int drand48_r(struct drand48_data *buffer, double *result);

int erand48_r(unsigned short xsubi[3],
              struct drand48_data *buffer, double *result);

int lrand48_r(struct drand48_data *buffer, long int *result);

int nrand48_r(unsigned short int xsubi[3],
              struct drand48_data *buffer, long int *result);

int mrand48_r(struct drand48_data *buffer, long int *result);

int jrand48_r(unsigned short int xsubi[3],
              struct drand48_data *buffer, long int *result);

int srand48_r(long int seedval, struct drand48_data *buffer);

int seed48_r(unsigned short int seed16v[3],
             struct drand48_data *buffer);

int lcong48_r(unsigned short int param[7],
              struct drand48_data *buffer);

glibc ๊ธฐ๋Šฅ ํ™•์ธ ๋งคํฌ๋กœ ์š”๊ฑด (feature_test_macros(7) ์ฐธ๊ณ ):

์œ„ ํ•จ์ˆ˜๋“ค ๋ชจ๋‘:
/* glibc 2.19๋ถ€ํ„ฐ: */ _DEFAULT_SOURCE
|| /* glibc ๋ฒ„์ „ <= 2.19: */ _SVID_SOURCE || _BSD_SOURCE

DESCRIPTION

์ด ํ•จ์ˆ˜๋“ค์€ drand48(3)์—์„œ ๊ธฐ์ˆ ํ•˜๋Š” ํ•จ์ˆ˜๋“ค์˜ ์žฌ์ง„์ž… ๊ฐ€๋Šฅ ๋ฒ„์ „์ด๋‹ค. ์ „์—ญ ๋‚œ์ˆ˜ ์ƒ์„ฑ๊ธฐ ์ƒํƒœ๋ฅผ ๋ณ€๊ฒฝํ•˜๋Š” ๋Œ€์‹  buffer๋กœ ์ œ๊ณต๋ฐ›๋Š” ๋ฐ์ดํ„ฐ ๋ฒ„ํผ๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค.

์ฒซ ์‚ฌ์šฉ ์ „์— ์ด ๊ตฌ์กฐ์ฒด๋ฅผ ์ดˆ๊ธฐํ™” ํ•ด์•ผ ํ•œ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด 0์œผ๋กœ ์ฑ„์šฐ๊ฑฐ๋‚˜ ํ•จ์ˆ˜ srand48_r(), seed48_r(), lcong48_r() ์ค‘ ํ•˜๋‚˜๋ฅผ ํ˜ธ์ถœํ•˜๋ฉด ๋œ๋‹ค.

RETURN VALUE

๋ฐ˜ํ™˜ ๊ฐ’์€ 0์ด๋‹ค.

ATTRIBUTES

์ด ์ ˆ์—์„œ ์‚ฌ์šฉํ•˜๋Š” ์šฉ์–ด๋“ค์— ๋Œ€ํ•œ ์„ค๋ช…์€ attributes(7)๋ฅผ ๋ณด๋ผ.

์ธํ„ฐํŽ˜์ด์Šค ์†์„ฑ ๊ฐ’
drand48_r(), erand48_r(),
lrand48_r(), nrand48_r(),
mrand48_r(), jrand48_r(),
srand48_r(), seed48_r(),
lcong48_r()
์Šค๋ ˆ๋“œ ์•ˆ์ „์„ฑ MT-Safe race:buffer

CONFORMING TO

์ด ํ•จ์ˆ˜๋“ค์€ GNU ํ™•์žฅ์ด๋ฉฐ ์ด์‹์„ฑ์ด ์—†๋‹ค.

SEE ALSO

drand48(3), rand(3), random(3)


2017-09-15

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