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Line 18:
Line 18: + +
+ @ args to exec
* If an argument starts with '&', the rest of it is copied to the target task's address space (it's allocated by remotely calling the <code>mmap</code> syscall) and the pointer to this area is passed as the system call argument
* If an argument starts with '&', the rest of it is copied to the target task's address space (it's allocated by remotely calling the <code>mmap</code> syscall) and the pointer to this area is passed as the system call argument
* If an argument starts with '@', the rest of is is considered to be a size of a memory buffer, pointer to which is passed into a syscall and which contents is printed on the screen after the syscall returns. Note, that before pushing the argument into the syscall, the memory is ''not'' initialized.
* Otherwise, the argument is converted into an <code>unsigned long</code> number with <code>strtol</code> and passed to system call directly
* Otherwise, the argument is converted into an <code>unsigned long</code> number with <code>strtol</code> and passed to system call directly