Which library include gethostbyname? - 未名空间MITBBS历史存档

国际科技财经博客移民网络热点娱乐民生时事公众号

Redian新闻

>未名空间

>Unix - 噫吁兮，危乎高哉

Which library include gethostbyname?

Which library include gethostbyname?# Unix - 噫吁兮，危乎高哉

C*n2002-04-28 07:04

1 楼

SHIT, I can't link.
I use CC myprogram.cc,
I got error because "gethostbyname" can't be find.
I include the "netdb.h", but what's the library should I link to?
I tried
CC myprogam.cc -lsocket
won't work.
Thanks.

O*e2002-04-28 07:04

2 楼

-lnsl
man gethostbyname
Reformatting page. Please Wait... done
Networking Services Library Functions gethostbyname(3NSL)
NAME
gethostbyname, gethostbyname_r, gethostbyaddr,
gethostbyaddr_r, gethostent, gethostent_r, sethostent,
endhostent - get network host entry
SYNOPSIS
cc [ flag ... ] file ... -lnsl [ library ... ]
#include
struct hostent *gethostbyname(const char *name);
struct hostent *gethostbyname_r(const char *n

【在 C****n 的大作中提到】

: SHIT, I can't link.
: I use CC myprogram.cc,
: I got error because "gethostbyname" can't be find.
: I include the "netdb.h", but what's the library should I link to?
: I tried
: CC myprogam.cc -lsocket
: won't work.
: Thanks.