Undefined first referenced gethostbyname 编译 错误

Solaris系统下编译 网络程序出现以下错误解决办法   -bash-3.00$ cc -o gggg getwww.c "getwww.c", line 87: warning: implicit function declaration: bzero Undefined                       first referenced symbol                             in file recv                                getwww.o send                                getwww.o gethostbyname                       getwww.o socket                              getwww.o connect                             getwww.o ld: fatal: Symbol referencing errors. No output written to gggg 解决办法   同问:我上次在一台solaris的机器上编译socket用了-lsocket也不行,后来正好手头用本讲linux下编程的说,随手翻了下说要用-lxnet,试了下还真的可以.但是我在另以太aix上什么都不要,都可以编译通过