study note: undefine reference pthread_create() -2011.4.22

    This is my first study note, and I decide finish it in Englidh, I wil continue keep to write in English. It's doesn't mean how good of my English. I just think I should give myself a way to use what I learn. Otherwise, why I have to learn so hard.

    When I code the exp 11-1 in the <APUE> I found in the Ubuntu, the function  pthread_create() can't pass the gcc compile. It's note:

        undefine reference "pthread_create()"

finally, I found the Linux don't include the Lib of pthread. You shunld add this while it's compile:

        gcc chen.c -lpthread lib/libapue.a.