op_growable_buffer.h

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#ifndef OP_GROWABLE_BUFFER_H
#define OP_GROWABLE_BUFFER_H

#include <stddef.h>

struct growable_buffer {
    void * p;
    size_t size;
    size_t max_size;
};

void init_buffer(struct growable_buffer * buffer);

void free_buffer(struct growable_buffer * buffer);

void add_data(struct growable_buffer * b, void const * data, size_t len);

#endif /* !OP_GROWABLE_BUFFER_H */