Next: , Previous: Dlpreopening, Up: Dlopened modules   [Contents][Index]


9.3 dlopen¤ÇÀµ¤·¤¤Ì¾Á°¤Î¸¡º÷

-module’¤òÍѤ¤¤Æ¥é¥¤¥Ö¥é¥ê¤¬¥ê¥ó¥¯¤µ¤ì¤¿¸å¡¤dlopen²Äǽ¤Ë¤Ê¤ê¤Þ¤¹¡¥ »Äǰ¤Ê¤¬¤é ¥é¥¤¥Ö¥é¥ê̾¤¬Êѹ¹¤µ¤ì¤ë¤¿¤á¡¤¥Ñ¥Ã¥±¡¼¥¸¤Çdlopen¤ÎÀµ¤·¤¤¥Õ¥¡ ¥¤¥ë¤ò·èÄꤹ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥

ºÇ¤âΨľ¤Ç½ÀÆð¤Ê¼ÂÁõ¤Ï¡¤¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤¿‘.la’¥Õ¥¡¥¤¥ë¤òõ¤·¡¤°Ê ²¼¤Î¹Ô¤ò¸¡º÷¤¹¤ë¤³¤È¤Ç¼Â¹Ô»þ¤Ë·èÄꤹ¤ë¤³¤È¤Ç¤¹¡¥

# The name that we can dlopen.
dlname='dlname'

dlname¤¬¶õ¤Î¾ì¹ç¡¤¥é¥¤¥Ö¥é¥ê¤Ïdlopen¤µ¤ì¤Þ¤»¤ó¡¥¤½¤ì°Ê³°¤Ç¤Ï¡¤¤½ ¤ì¤Ç¥é¥¤¥Ö¥é¥ê¤Îdlname¤òÍ¿¤¨¤Þ¤¹¡¥¤½¤Î¤¿¤á¡¤¥é¥¤¥Ö¥é¥ê¤¬ /usr/local/lib/libhello.la¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Æ¤¤¤Æ¡¤ dlname¤¬libhello.so.3¤Î¾ì¹ç¡¤ /usr/local/lib/libhello.so.3¤¬dlopen¤µ¤ì¤Þ¤¹¡¥

¥×¥í¥°¥é¥à¤¬¤³¤Î¥¢¥×¥í¡¼¥Á¤ò¹Ô¤Ã¤Æ¤¤¤ë¾ì¹ç¡¤¥é¥¤¥Ö¥é¥ê¤¬ºÇ½ªÅª¤Ë¥¤¥ó¥¹ ¥È¡¼¥ë¤µ¤ì¤ë¥Ç¥£¥ì¥¯¥È¥ê¤ÈƱ¤¸¤è¤¦¤Ë¡¤ LD_LIBRARY_PATH9´Ä¶­ÊÑ¿ô¤Ç¥ê¥¹¥È¥¢¥Ã¥×¤µ¤ì¤Æ¤¤¤ë¥Ç¥£¥ì¥¯¥È¥ê¤Ç ¸¡º÷¤·¤Þ¤¹¡¥¤³¤ÎÊÑ¿ô(¤Þ¤¿¤ÏƱÅùʪ)¤ò¸¡º÷¤¹¤ë¤³¤È¤Ç¡¤¥¤¥ó¥¹¥È¡¼¥ëÁ°¤Ç¤â¡¤ ¥×¥í¥°¥é¥à¤¬libtool¤ò»ÈÍѤ·¤Æ¥ê¥ó¥¯¤·Ä󶡤µ¤ì¤Æ¤¤¤ëdlopen¥â¥¸¥å¡¼¥ë¤ò ¸«¤Ä¤±¤ë¤³¤È¤òÊݾڤ·¤Þ¤¹¡¥


Footnotes

(9)

AIX¤Ç¤ÎLIBPATH¤ÈHP-UX¤Ç¤Î SHLIB_PATH¤Ç¤¹¡¥