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-.TH LOCKF 3 2009-07-25 "GNU" "Linux Programmer's Manual"
+.TH LOCKF 3 2010-09-20 "GNU" "Linux Programmer's Manual"
.SH ̾Á°
lockf \- ¥ª¡¼¥×¥ó¤µ¤ì¤¿¥Õ¥¡¥¤¥ë¤ËÂФ¹¤ë POSIX ¥í¥Ã¥¯¤ÎŬÍÑ¡¦¥Æ¥¹¥È¡¦²ò½ü¤ò¹Ô¤¦
.SH ½ñ¼°
.in
.sp
.BR lockf ():
-_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 500
+.ad l
+.RS 4
+_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 500 ||
+_XOPEN_SOURCE\ &&\ _XOPEN_SOURCE_EXTENDED
+.RE
+.ad
.SH ÀâÌÀ
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