undefined reference to `pthread_sigmask'问题

james_mark36

我编译apue里面的代码,却提示以下错误:

/tmp/cccUNZ2s.o(.text+0x116): In function `main':
: undefined reference to `pthread_sigmask'
/tmp/cccUNZ2s.o(.text+0x14a): In function `main':
: undefined reference to `pthread_create'
collect2: ld returned 1 exit status

请问是不是少了库文件?如果是怎么导入啊?

astezheng

编译时用-lpthread指定库

james_mark36

万分感谢了~~~