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

NAME

stpncpy - ๊ณ ์ • ํฌ๊ธฐ ๋ฌธ์ž์—ด์„ ๋ณต์‚ฌํ•˜๊ณ  ๊ทธ ๋์— ๋Œ€ํ•œ ํฌ์ธํ„ฐ ๋ฐ˜ํ™˜ํ•˜๊ธฐ

SYNOPSIS

#include <string.h>

char *stpncpy(char *dest, const char *src, size_t n);

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

stpncpy():
glibc 2.10๋ถ€ํ„ฐ:
_POSIX_C_SOURCE >= 200809L
glibc 2.10 ์ „:
_GNU_SOURCE

DESCRIPTION

stpncpy() ํ•จ์ˆ˜๋Š” src๊ฐ€ ๊ฐ€๋ฆฌํ‚ค๋Š” ๋ฌธ์ž์—ด๋กœ๋ถ€ํ„ฐ ์ข…๋ฃŒ์šฉ ๋„ ๋ฐ”์ดํŠธ('\0')๋ฅผ ํฌํ•จํ•ด ์ตœ๋Œ€ n ๊ฐœ ๋ฌธ์ž๋ฅผ dest๊ฐ€ ๊ฐ€๋ฆฌํ‚ค๋Š” ๋ฐฐ์—ด๋กœ ๋ณต์‚ฌํ•œ๋‹ค. dest์— ์ •ํ™•ํžˆ n ๊ฐœ ๋ฌธ์ž๋ฅผ ์“ด๋‹ค. ๊ธธ์ด strlen(src)๊ฐ€ n๋ณด๋‹ค ์งง์œผ๋ฉด dest๊ฐ€ ๊ฐ€๋ฆฌํ‚ค๋Š” ๋ฐฐ์—ด์˜ ๋‚˜๋จธ์ง€ ๋ฌธ์ž๋“ค์„ ๋„ ๋ฐ”์ดํŠธ('\0')๋กœ ์ฑ„์šด๋‹ค. ๊ธธ์ด strlen(src)๊ฐ€ n๊ณผ ๊ฐ™๊ฑฐ๋‚˜ ๊ทธ๋ณด๋‹ค ๊ธธ๋ฉด dest๊ฐ€ ๊ฐ€๋ฆฌํ‚ค๋Š” ๋ฌธ์ž์—ด์ด ๋„ ์ข…๋ฃŒ๊ฐ€ ์•„๋‹ˆ๊ฒŒ ๋œ๋‹ค.

๋‘ ๋ฌธ์ž์—ด์ด ๊ฒน์น  ์ˆ˜ ์—†๋‹ค.

dest์— ์ตœ์†Œ n ๊ฐœ ๋ฌธ์ž๋ฅผ ์œ„ํ•œ ๊ณต๊ฐ„์ด ์žˆ์Œ์„ ํ”„๋กœ๊ทธ๋ž˜๋จธ๊ฐ€ ๋ณด์žฅํ•ด์•ผ ํ•œ๋‹ค.

RETURN VALUE

stpncpy()๋Š” dest ๋‚ด์˜ ์ข…๋ฃŒ์šฉ ๋„ ๋ฐ”์ดํŠธ์— ๋Œ€ํ•œ ํฌ์ธํ„ฐ๋ฅผ ๋ฐ˜ํ™˜ํ•œ๋‹ค. dest๊ฐ€ ๋„ ์ข…๋ฃŒ๊ฐ€ ์•„๋‹ˆ๋ฉด dest+n์„ ๋ฐ˜ํ™˜ํ•œ๋‹ค.

ATTRIBUTES

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

์ธํ„ฐํŽ˜์ด์Šค ์†์„ฑ ๊ฐ’
stpncpy() ์Šค๋ ˆ๋“œ ์•ˆ์ „์„ฑ MT-Safe

CONFORMING TO

์ด ํ•จ์ˆ˜๋Š” POSIX.1-2008์— ์ถ”๊ฐ€๋˜์—ˆ๋‹ค. ๊ทธ ์ „์—๋Š” GNU ํ™•์žฅ์ด์—ˆ๋‹ค. 1993๋…„์— GNU C ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋ฒ„์ „ 1.07์—์„œ ์ฒ˜์Œ ๋“ฑ์žฅํ–ˆ๋‹ค.

SEE ALSO

strncpy(3), wcpncpy(3)


2019-03-06

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