[C++] malloc/free์™€ ํด๋ž˜์Šค

malloc๊ณผ free๋Š” ๊ฑฐ์˜ C ์ „์šฉ์˜ ๋ฉ”๋ชจ๋ฆฌ ํ• ๋‹น ๊ธฐ๋Šฅ์ด์ง€๋งŒ, ์–ด์จŒ๋“  C++์—์„œ๋„ ์‚ฌ์šฉํ•  ์ˆ˜๋Š” ์žˆ๋‹ค.

ํ•˜์ง€๋งŒ new/delete ์“ฐ๋“ฏ์ด ์จ์„œ๋Š” ์•ˆ๋œ๋‹ค.
malloc/free ์Œ์€ ๋ง ๊ทธ๋Œ€๋กœ ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ํ• ๋‹นํ•˜๊ณ  ํ•ด์ œํ•˜๋Š” ๊ฒƒ๋งŒ ํ•˜๊ณ , ์•„๋ฌด๊ฒƒ๋„ ํ•˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค.

๊ทธ๋ž˜์„œ ์•„๋ž˜์ฒ˜๋Ÿผ new/delete๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ์ƒ์„ฑ/์‚ญ์ œ์‹œ๋งˆ๋‹ค ์ƒ์„ฑ์ž์™€ ์†Œ๋ฉธ์ž๋ฅผ ์ž๋™์œผ๋กœ ํ˜ธ์ถœํ•ด์ฃผ์ง€๋งŒ

malloc/free๋Š” ๊ทธ๋ ‡์ง€ ์•Š๋‹ค. ๊ทธ๋ƒฅ ๋”ฑ ๋ฉ”๋ชจ๋ฆฌ ๊ณต๊ฐ„๋งŒ ๋’€๋‹ค ์น˜์šฐ๋Š”๊ฒŒ ๋‹ค๋ผ์„œ ๊ทธ๋ ‡๋‹ค.

malloc/free๋กœ๋„ ํด๋ž˜์Šค๊ฐ€ ์ •์ƒ๋™์ž‘ํ† ๋ก ํ•˜๋ ค๋ฉด, ์•„๋ž˜์ฒ˜๋Ÿผ ์ƒ์„ฑ์ž์™€ ์†Œ๋ฉธ์ž๋ฅผ ๋ช…์‹œ์ ์œผ๋กœ ๋ถˆ๋Ÿฌ์ค˜์•ผํ•œ๋‹ค.

์ด๋Ÿฐ์ง“์„ ๊ตณ์ด ํ•˜๊ณ  ์‹ถ์€๊ฐ€?



์ฐธ์กฐ
https://stackoverflow.com/questions/2995099/malloc-and-constructors