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ํ•จ์ˆ˜ ์ด๋ฆ„
get_next_line
get_next_line.c,ย get_next_line_utils.c,ย get_next_line.h
#1. ํ”„๋กœ๊ทธ๋žจ์ด ์ฝ์„ ํŒŒ์ผ ๋””์Šคํฌ๋Ÿฝํ„ฐ(file descriptor for reading) #2. ์ฝ์–ด์™”๋˜ ๊ฐ’(The value of what has been read)
1 : ํ•œ ๋ผ์ธ์ด ์ฝํ˜”์„ ๋•Œ(A line has been read) 0 : EOF์— ๋„๋‹ฌํ–ˆ์„ ๋•Œ(EOF has been reached) -1 : ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ์„ ๋•Œ(An error happened)
read,ย malloc,ย free
ํŒŒ์ผ ๋””์Šคํฌ๋Ÿฝํ„ฐ๋กœ๋ถ€ํ„ฐ ์ฝ์–ด ์˜จ ํ•˜๋‚˜์˜ ๋ผ์ธ(newline ์—†์ด)์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ ์ž‘์„ฑ Write a function which returns a line read from a file descriptor, without the newline