cbindgen 0.29.2

A tool for generating C bindings to Rust code.
Documentation 
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#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>

typedef struct Foo_Bar {
  const int32_t *something;
} Foo_Bar;

enum Bar_Tag {
  Min,
  Max,
  Other,
};
typedef uint8_t Bar_Tag;

typedef union Bar {
  Bar_Tag tag;
  struct {
    Bar_Tag min_tag;
    struct Foo_Bar min;
  };
  struct {
    Bar_Tag max_tag;
    struct Foo_Bar max;
  };
} Bar;

void root(union Bar b);