.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\" Updated Thu Dec 13 JST 2001 by Kentaro Shirakata <argrath@ub32.org>
.\"
-.TH MBRTOWC 3 2001-11-22 "GNU" "Linux Programmer's Manual"
+.TH MBRTOWC 3 2011-09-28 "GNU" "Linux Programmer's Manual"
.\"O .SH NAME
.SH ̾Á°
.\"O mbrtowc \- convert a multibyte sequence to a wide character
.\"O \fI*pwc\fP.
.\"O It updates the shift state \fI*ps\fP.
.\"O If the converted wide
-.\"O character is not L\(aq\\0\(aq, it returns the number of bytes that were consumed
+.\"O- character is not L\(aq\\0\(aq, it returns the number of bytes that were consumed
+.\"O+ character is not L\(aq\\0\(aq (the null wide character),
+.\"O+ it returns the number of bytes that were consumed
.\"O from \fIs\fP.
.\"O If the converted wide character is L\(aq\\0\(aq, it resets the shift
.\"O state \fI*ps\fP to the initial state and returns 0.
´Ø¿ô¤Ï \fIs\fP ¤«¤é»Ï¤Þ¤ëºÇÂç \fIn\fP ¥Ð¥¤¥È¤Î
¥Þ¥ë¥Á¥Ð¥¤¥Èʸ»ú¤ò¸¡ºº¤·¤Æ¡¢¼¡¤Î´°Á´¤Ê¥Þ¥ë¥Á¥Ð¥¤¥Èʸ»úÎó¤ò¼è¤ê½Ð¤·¡¢
¤½¤ì¤ò¥ï¥¤¥Éʸ»ú¤ËÊÑ´¹¤·¤Æ \fI*pwc\fP ¤Ë³ÊǼ¤¹¤ë¡£
-Ʊ»þ¤Ë¥·¥Õ¥È¾õÂÖ \fI*ps\fP ¤ò¹¹¿·¤¹¤ë¡£ÊÑ´¹¤·¤¿¥ï¥¤¥Éʸ»ú¤¬ L\(aq\\0\(aq ¤Ç
-¤Ê¤±¤ì¤Ð¡¢\fIs\fP ¤«¤é¾ÃÈñ¤¹¤ë¥Ð¥¤¥È¿ô¤òÊÖ¤¹¡£
+Ʊ»þ¤Ë¥·¥Õ¥È¾õÂÖ \fI*ps\fP ¤ò¹¹¿·¤¹¤ë¡£
+ÊÑ´¹¤·¤¿¥ï¥¤¥Éʸ»ú¤¬ L\(aq\\0\(aq (NULL ¥ï¥¤¥Éʸ»ú) ¤Ç¤Ê¤±¤ì¤Ð¡¢
+\fIs\fP ¤«¤é¾ÃÈñ¤¹¤ë¥Ð¥¤¥È¿ô¤òÊÖ¤¹¡£
ÊÑ´¹¤·¤¿¥ï¥¤¥Éʸ»ú¤¬ L\(aq\\0\(aq ¤Î¾ì¹ç¤Ë¤Ï¥·¥Õ¥È¾õÂÖ \fI*ps\fP ¤ò
½é´ü¾õÂÖ¤ËÌᤷ¤Æ 0 ¤òÊÖ¤¹¡£
.PP