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wcstombs
Langue: ja
Version: 1999-07-25 (openSuse - 09/10/07)
Section: 3 (Bibliothèques de fonctions)
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wcstombs - ¥ï¥¤¥Éʸ»úÎó¤ò¥Þ¥ë¥Á¥Ð¥¤¥Èʸ»úÎó¤ËÊÑ´¹¤¹¤ë½ñ¼°
#include <stdlib.h> size_t wcstombs(char *dest, const wchar_t *src, size_t n);
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dest ¤¬ NULL ¤Î¾ì¹ç¡¢n ¤Ï̵»ë¤µ¤ì¤ë¡£¾åµ¤ÈƱÍͤËÊÑ´¹¤¬¹Ô ¤Ê¤ï¤ì¤ë¤¬ÊÑ´¹·ë²Ì¤Î¥Ð¥¤¥ÈÎó¤Ï¥á¥â¥ê¤Ë¤Ï½ñ¤¹þ¤Þ¤ì¤Ê¤¤¡£ ¤Þ¤¿Ä¹¤µ¤Î¾å¸Â¤¬Â¸ºß¤·¤Ê¤¤¡£
¾åµ¤Î 2. ¤Î¾ì¹ç¤òÈò¤±¤ë¤¿¤á¤Ë¡¢¥×¥í¥°¥é¥Þ¡¼¤Ï n ¤¬ wcstombs(NULL,src,0)+1 °Ê¾å¤Ç¤¢¤ë¤³¤È¤òÊݾڤ·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
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wcstombs() ´Ø¿ô¤ÏÀ¸À®¤·¤¿¥Þ¥ë¥Á¥Ð¥¤¥ÈÎó¤Î¥Ð¥¤¥È¿ô¤òÊÖ¤¹¡£½ªÃ¼¤Î ¥Ê¥ëʸ»ú¤Ï´Þ¤Þ¤Ê¤¤¡£¤â¤·ÊÑ´¹¤Ç¤¤Ê¤¤¥ï¥¤¥Éʸ»ú¤ËÁø¶ø¤·¤¿¾ì¹ç¤Ë¤Ï (size_t)(-1) ¤òÊÖ¤¹¡£½àµò
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wcstombs() ¤ÎÆ°ºî¤Ï¸½ºß¤Î¥í¥±¡¼¥ë¤Î LC_CTYPE ¥«¥Æ¥´¥ê¤Ë°Í¸¤·¤Æ¤¤¤ë¡£wcsrtombs() ´Ø¿ô¤ÏƱ¤¸µ¡Ç½¤Î¤¿¤á¤Î¥¹¥ì¥Ã¥É¡¦¥»¡¼¥Õ¤Ê ¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤òÄ󶡤¹¤ë¡£
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