Returns a string representation of the command. On many systems this will be the equivalent command line.

Like AddArgument, but adds "-[Flag]=[Value]".

Like RemoveArgument, but removes "-[Flag]=...".

Helper function to handle Zircon syscall failures.

Adds the given argument before "-ignore_remaining_args=1", or at the end if that flag isn't present.

Sets whether to redirect the command's stderr to its stdout.

Configures the command to redirect its output to the name file.

void Callback(size_t FirstFeature, size_t Idx, uint8_t Value);

Assign weights to each function. General principles: any uncovered function gets weight 0. a function with lots of uncovered blocks gets bigger weight

Decides which files need to be merged (add those to NewFiles). Returns the number of new features added.

Like hasArgument, but checks for "-[Flag]=...".

Returns whether the command's stderr is redirected to stdout.

Removes the given argument from the command argument list. Ignores any occurrences after "-ignore_remaining_args=1", if present.

void Callback(size_t Feature)

Returns the value of the first instance of a given flag, or an empty string if the flag isn't present. Ignores any occurrences after "-ignore_remaini

Returns true if the given Arg is present in Args. Only checks up to "-ignore_remaining_args=1".

Returns whether the command's stdout is being written to an output file.

FuzzerCommand unit tests. The arguments in the two helper methods below must match.

Computes a hash function of Value and sets the corresponding bit. Returns true if the bit was changed from 0 to 1.

The rest is added for LibFuzzer

Outer process. Does not call the target code and thus should not fail.

Parse a directory ending in separator, like: `SomeDir\` Returns number of characters considered if successful.