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The kvm_open() function is first called to obtain a descriptor for all subsequent calls.
The process interface was not kept. This is not a portability issue since any code that manipulates processes is inherently machine dependent.
Finally, the Sun kvm error reporting semantics are poorly defined. The library can be configured either to print errors to stderr automatically, or to print no error messages at all. In the latter case, the nature of the error cannot be determined. To overcome this, the BSD interface includes a routine, kvm_geterr(3), to return (not print out) the error message corresponding to the most recent error condition on the given descriptor.
KVM (3) | April 30, 2016 |
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