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    Fonctions POSIX

    Voir aussi

    La section sur le contrôle des processus peut aussi vous intéresser.

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    random832 at fastmail dot fm
    17 years ago
    That is not part of POSIX, those are only present as you listed on linux systems - some other systems have a /proc with different things in it (sometimes stuff that's symbolic links on linux will be hardlinks, textfiles on linux will be binary, or different files with different information) or none at all
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    -1
    roberto at spadim dot com dot br
    18 years ago
    don't forget that in posix systems you can use /proc/$process_id/
    files:
    auxv
    cmdline
    cwd
    environ
    exe
    fd
    maps
    mem
    mounts
    root
    stat 
    statm 
    status 
    task 
    wchan

    with it you can make somethings like:

    $PPID=getmypid();
    $pid=pcntl_fork();
    if ($pid==0){
    while(1){
    if (strpos(file_get_contents("/proc/$PPID/cmdline"),'php')===false) echo "parent pid die";
    }

    }else{
    // forked
    }

    with this you can use some libs that block signal or some bad signal handling or zombies process or anything you can think :)
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