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

NAME

pthread_mutexattr_init, pthread_mutexattr_destroy - ๋ฎคํ…์Šค ์†์„ฑ ๊ฐ์ฒด ์ดˆ๊ธฐํ™” ๋ฐ ํŒŒ๊ธฐ

SYNOPSIS

#include <pthread.h>

int pthread_mutexattr_init(pthread_mutexattr_t *attr);
int pthread_mutexattr_destroy(pthread_mutexattr_t *attr);

-pthread๋กœ ์ปดํŒŒ์ผ ๋ฐ ๋งํฌ.

DESCRIPTION

pthread_mutexattr_init() ํ•จ์ˆ˜๋Š” attr์ด ๊ฐ€๋ฆฌํ‚ค๋Š” ๋ฎคํ…์Šค ์†์„ฑ ๊ฐ์ฒด๋ฅผ ๊ตฌํ˜„์—์„œ ์ •์˜ํ•˜๋Š” ๋ชจ๋“  ์†์„ฑ์— ๋Œ€ํ•ด ๊ธฐ๋ณธ๊ฐ’์œผ๋กœ ์ดˆ๊ธฐํ™” ํ•œ๋‹ค.

์ด๋ฏธ ์ดˆ๊ธฐํ™” ๋œ ๋ฎคํ…์Šค ์†์„ฑ ๊ฐ์ฒด๋ฅผ ์ดˆ๊ธฐํ™” ํ•˜๋Š” ๊ฒฐ๊ณผ๋Š” ๊ทœ์ •๋˜์–ด ์žˆ์ง€ ์•Š๋‹ค.

pthread_mutexattr_destroy() ํ•จ์ˆ˜๋Š” ๋ฎคํ…์Šค ์†์„ฑ ๊ฐ์ฒด๋ฅผ ํŒŒ๊ธฐํ•œ๋‹ค. (์ดˆ๊ธฐํ™” ์•ˆ ๋œ ์ƒํƒœ๋กœ ๋งŒ๋“ ๋‹ค.) ๋ฎคํ…์Šค ์†์„ฑ ๊ฐ์ฒด๊ฐ€ ํŒŒ๊ธฐ๋˜๊ณ  ๋‚˜๋ฉด pthread_mutexattr_init()์œผ๋กœ ๋‹ค์‹œ ์ดˆ๊ธฐํ™” ํ•  ์ˆ˜ ์žˆ๋‹ค.

์ดˆ๊ธฐํ™” ์•ˆ ๋œ ๋ฎคํ…์Šค ์†์„ฑ ๊ฐ์ฒด๋ฅผ ํŒŒ๊ธฐํ•˜๋Š” ๊ฒฐ๊ณผ๋Š” ๊ทœ์ •๋˜์–ด ์žˆ์ง€ ์•Š๋‹ค.

RETURN VALUE

์„ฑ๊ณต ์‹œ ์ด ํ•จ์ˆ˜๋“ค์€ 0์„ ๋ฐ˜ํ™˜ํ•œ๋‹ค. ์˜ค๋ฅ˜ ์‹œ ์–‘์ˆ˜ ์˜ค๋ฅ˜ ๋ฒˆํ˜ธ๋ฅผ ๋ฐ˜ํ™˜ํ•œ๋‹ค.

CONFORMING TO

POSIX.1-2001, POSIX.1-2008.

NOTES

๋ฎคํ…์Šค ์†์„ฑ ๊ฐ์ฒด์˜ ์ดํ›„ ๋ณ€๊ฒฝ์€ ๊ทธ ๊ฐ์ฒด๋ฅผ ์ด์šฉํ•ด ์ด๋ฏธ ์ดˆ๊ธฐํ™” ํ•œ ๋ฎคํ…์Šค์— ์˜ํ–ฅ์„ ๋ผ์น˜์ง€ ์•Š๋Š”๋‹ค.

SEE ALSO

pthread_mutex_init(3), pthread_mutexattr_getrobust(3), pthread_mutexattr_getpshared(3), pthreads(7)


2017-08-20

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