1. Çü½Ä
Çü½Ä1) result= fputc(fp, ch)
Çü½Ä2) result= fputc(fp, ch, wcnt)
2. ±â´É: ÀÎÀÚ fp ÆÄÀÏ¿¡ Çѹ®ÀÚ¸¦ ±â·ÏÇÑ´Ù. ( '\0'¹®ÀÚµµ ±â·ÏµÊ )
3. ¼³¸í
(1) ÀÎÀÚ fp´Â ÆÄÀÏ Æ÷ÀÎÅÍÀ̸ç ÆÄÀÏ °³¹æ½Ã ¾òÀº °ªÀ̾î¾ß ÇÏ°í ÆÄÀÏ Æ÷ÀÎÅÍ°¡
¾Æ´Ï¸é ¿¡·¯ 󸮵Ǹç ÀÌ¹Ì Æó¼âµÈ ÆÄÀÏ Æ÷ÀÎÅÍÀÏ ¶§´Â °æ°í ¸Þ½ÃÁö¸¦ Ãâ·Â
ÇÏ°í result¿¡ -1ÀÇ °ªÀ» µÇµ¹¸°´Ù.
(2) ÀÎÀÚ ch´Â ÆÄÀÏ¿¡ Ãâ·ÂÇÒ ¹®ÀÚ ÄÚµåÀÌ´Ù.
(3) Çü½Ä2)¿¡¼ wcnt´Â ¹Ýº¹ Ãâ·ÂÇÒ ¹®ÀÚ¼ö¸¦ ÀǹÌÇϸç 0º¸´Ù ÀÛÀ¸¸é ¿¡·¯ÀÌ´Ù.
(4) Çü½Ä2)¿¡¼ wcnt°¡ 0 À̸é ÆÄÀÏ¿¡ Ãâ·ÂÀ» ÇÏÁö ¾Ê´Â´Ù.
(5) resultÀÇ °ªÀÌ -1(EOF)À̸é Ãâ·Â½Ã ¿¡·¯°¡ ¹ß»ýÇÑ °ÍÀÌ´Ù.
(6) resultÀÇ °ªÀÌ -1(EOF)°¡ ¾Æ´Ï¸é Ãâ·ÂÇÑ ¹®ÀÚÀÇ Äڵ尪ÀÌ´Ù.
4. »ç¿ë¿¹
char text[5]= {'W','e','s','o','f','t'}; // 1Â÷¿ø ¹è¿À» 0 ¿¡¼ 5 ±îÁö È®º¸
fp= fopen("/dev/null", "w");
if(fp==FILE_OPEN_ERR) { print("file open error!\n"); return; }
for(i=0; i<=5; i++)
{
result= fputc(fp, text[i]);
if(result==EOF) { print("¾²±â½ÇÆÐ\n"); return; }
}
fclose(fp);
------------------------------ [ Ãâ·Â°á°ú ] ------------------------------
|