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    SubjectRe: vfork() from userland

    Your program is buggy. If execlp() fails, you must call _exit()
    immediately; otherwise main will return twice and the stack will be

    I am not certain whether calling fprintf() or execlp() in the child is
    safe. I would avoid everything but system calls - write(), execve(),

    It is also possible that the default wrapper used by syscall() doesn't
    work correctly with vfork. If this were the case, however, your first
    program should have blown up too.


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      Last update: 2005-03-22 13:50    [W:0.020 / U:84.444 seconds]
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