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getprotoent
Langue: ja
Version: 1993-04-24 (openSuse - 09/10/07)
Section: 3 (Bibliothèques de fonctions)
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getprotoent, getprotobyname, getprotobynumber, setprotoent, endprotoent - ¥×¥í¥È¥³¥ë¤Î¥¨¥ó¥È¥ê¤ò¼èÆÀ¤¹¤ë½ñ¼°
#include <netdb.h> struct protoent *getprotoent(void); struct protoent *getprotobyname(const char *name); struct protoent *getprotobynumber(int proto); void setprotoent(int stayopen); void endprotoent(void);
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getprotoent() ´Ø¿ô¤Ï¥Õ¥¡¥¤¥ë /etc/protocols ¤Î¼¡¤Î¹Ô¤ò°ì¹ÔÆɤ߹þ¤ó¤Ç¥Õ¥£¡¼¥ë¥É¤Ëʬ³ä¤·¡¢ ¤½¤ÎÆâÍƤò¹½Â¤ÂÎ protoent ¤Ë¼ý¤á¤ÆÊÖ¤¹¡£ ¥Õ¥¡¥¤¥ë /etc/protocols ¤ÏɬÍפ˱þ¤¸¤Æ¥ª¡¼¥×¥ó¤µ¤ì¤ë¡£getprotobyname() ´Ø¿ô¤Ï¡¢ ¥×¥í¥È¥³¥ë¤Î̾Á° name ¤Ë¥Þ¥Ã¥Á¤¹¤ë¹Ô¤ò /etc/protocols ¤«¤éõ¤·¡¢ ¤½¤Î¹Ô¤ÎÆâÍƤò¼ý¤á¤¿ protoent ¹½Â¤ÂΤòÊÖ¤¹¡£
getprotobynumber() ´Ø¿ô¤Ï¥×¥í¥È¥³¥ë¤ÎÈÖ¹æ number ¤Ë¥Þ¥Ã¥Á¤¹¤ë¹Ô¤ò /etc/protocols ¤«¤éõ¤·¡¢ ¤½¤Î¹Ô¤ÎÆâÍƤò¼ý¤á¤¿ protoent ¹½Â¤ÂΤòÊÖ¤¹¡£
setprotoent() ´Ø¿ô¤Ï /etc/protocols ¥Õ¥¡¥¤¥ë¤ò¥ª¡¼¥×¥ó¤·¤Æ¡¢ ¥Õ¥¡¥¤¥ë¥Ý¥¤¥ó¥¿¤òÀèƬ¤Ë°ÜÆ°¤¹¤ë¡£ stayopen ¤¬¿¿ (1) ¤Î¾ì¹ç¤Ë¤Ï¡¢ getprotobyname() ¤ä getprotobynumber() ´Ø¿ô¤Î¸Æ¤Ó½Ð¤·¤Î´Ö¤Ë¥Õ¥¡¥¤¥ë¤Ï¥¯¥í¡¼¥º¤µ¤ì¤Ê¤¤¡£
endprotoent() ´Ø¿ô¤Ï /etc/protocols ¥Õ¥¡¥¤¥ë¤ò¥¯¥í¡¼¥º¤¹¤ë¡£
protoent ¹½Â¤ÂÎ¤Ï <netdb.h> ¤Ç°Ê²¼¤Î¤è¤¦¤ËÄêµÁ¤µ¤ì¤Æ¤¤¤ë¡£
struct protoent { char *p_name; /* official protocol name */ char **p_aliases; /* alias list */ int p_proto; /* protocol number */ }
protoent ¹½Â¤ÂΤΥá¥ó¥Ð¡¼¤Ï°Ê²¼¤ÎÄ̤ꡣ
- p_name
- ¥×¥í¥È¥³¥ë¤ÎÀµ¼°Ì¾ (official name)¡£
- p_aliases
- ¥×¥í¥È¥³¥ë¤ÎÊÌ̾¤Î¥ê¥¹¥È¡£ 0 ¤Ç½ªÃ¼¤¹¤ë¡£
- p_proto
- ¥×¥í¥È¥³¥ë¤ÎÈÖ¹æ
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getprotoent(), getprotobyname(), getprotobynumber() ´Ø¿ô¤Ï protoent ¹½Â¤ÂΤòÊÖ¤¹¡£¥¨¥é¡¼¤¬µ¯¤³¤Ã¤¿¤ê¡¢ ¥Õ¥¡¥¤¥ë¤ÎºÇ¸å¤Ë㤷¤¿¾ì¹ç¤Ï NULL ¥Ý¥¤¥ó¥¿¤òÊÖ¤¹¡£¥Õ¥¡¥¤¥ë
- /etc/protocols
- ¥×¥í¥È¥³¥ë¤Î¥Ç¡¼¥¿¥Ù¡¼¥¹¥Õ¥¡¥¤¥ë
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4.3BSD, POSIX.1-2001.´ØÏ¢¹àÌÜ
getnetent(3), getservent(3), protocols(5)Contenus ©2006-2024 Benjamin Poulain
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