Finds min of (strlen(S1), strlen(S2)). Needed bacause one of these strings may actually be non-zero terminated.

Compare two arrays, but not all bytes if the arrays are large.

Mask represents the set of Data bytes that are worth mutating.

Avoid calling stol as it triggers a bug in clang/glibc build.

TODO(metzman): replace std::string with std::string_view for better performance. Need to figure our how to use string_view on Windows.

Parse a file name, like: SomeFile.txt Returns number of characters considered if successful.

We don't use any library to minimize dependencies.

Parse a location, like: \\?\UNC\Server\Share\ \\?\C:\ \\Server\Share\ \ C:\ C: Returns number of characters considered if successful.

Prints all instrumented functions.

Copy successful dictionary entries to PersistentAutoDictionary.

Clears all bits.

Returns true if there were more mallocs than frees.

Tries detecting a memory leak on the particular input that we have just executed before calling this function.

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

Build a filename->pct coverage.

Build a line_number->css_class map.

Prevent the targeted code from writing to "stderr" but allow sanitizers and this driver to do so.