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thread syntax

 (1)
[Linux] ๋‹ค์ค‘ ์“ฐ๋ ˆ๋“œ Threads Program ํ–‰๋ ฌ์˜ ๊ณฑ์„ ์ถœ๋ ฅํ•˜๋Š” ํ•จ์ˆ˜๋ฅผ ๋‹ค์ค‘ ์“ฐ๋ ˆ๋“œ๋ฅผ ์ด์šฉํ•˜๋Š” ์˜ˆ์ œ thread Syntax in c int pthread_create(pthread_t * thread, const pthread_attr_t * attr, void * (*start_routine)(void *), void *arg); ๋งค๊ฐœ๋ณ€์ˆ˜ 1. thread ์“ฐ๋ ˆ๋“œ๊ฐ€ ์„ฑ๊ณต์ ์œผ๋กœ ์ƒ์„ฑ๋˜์—ˆ์„ ๋•Œ ์ƒ์„ฑ๋œ ์“ฐ๋ ˆ๋“œ๋ฅผ ์‹๋ณ„ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์‚ฌ์šฉ๋˜๋Š” ์“ฐ๋ ˆ๋“œ ์‹๋ณ„์ž์ด๋‹ค.2. attr ์“ฐ๋ ˆ๋“œ ํŠน์„ฑ์„ ์ง€์ •ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์‚ฌ์šฉํ•˜๋ฉฐ, ๊ธฐ๋ณธ ์“ฐ๋ ˆ๋“œ ํŠน์„ฑ์„ ์ด์šฉํ•˜๊ณ ์ž ํ•  ๊ฒฝ์šฐ์—๋Š” NULL ์‚ฌ์šฉ3. start_routine ๋ถ„๊ธฐ์‹œ์ผœ์„œ ์‹คํ–‰ํ•  ์“ฐ๋ ˆ๋“œ ํ•จ์ˆ˜4. arg start_routine ์“ฐ๋ ˆ๋“œ ํ•จ์ˆ˜์˜ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ๋„˜๊ฒจ์ง„๋‹ค. ์„ฑ๊ณต์ ์œผ๋กœ ์ƒ์„ฑ๋  ๊ฒฝ์šฐ 0์„..

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