16 lines
378 B
Factor
16 lines
378 B
Factor
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USING: kernel continuations sequences math accessors inference macros
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fry arrays.lib unix.ffi ;
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IN: unix.system-call
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ERROR: unix-system-call-error word args message ;
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MACRO: unix-system-call ( quot -- )
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[ ] [ infer in>> ] [ first ] tri
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'[
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[ @ dup 0 < [ dup throw ] [ ] if ]
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[ drop , narray , swap err_no strerror unix-system-call-error ]
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recover
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] ;
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