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#ifndef FUZZ_WRAPFD_H
#define FUZZ_WRAPFD_H
#include "includes.h"
#include "buffer.h"
enum wrapfd_mode {
UNUSED = 0,
COMMONBUF, // using the common buffer
DUMMY, // reads return fixed output, of random length
};
// buf is a common buffer read by all wrapped FDs. doesn't take ownership of buf
void wrapfd_setup(buffer *buf);
void wrapfd_setseed(uint32_t seed);
int wrapfd_new_fuzzinput(void);
int wrapfd_new_dummy(void);
// called via #defines for read/write/select
int wrapfd_read(int fd, void *out, size_t count);
int wrapfd_write(int fd, const void* in, size_t count);
int wrapfd_select(int nfds, fd_set *readfds, fd_set *writefds,
fd_set *exceptfds, struct timeval *timeout);
int wrapfd_close(int fd);
int fuzz_kill(pid_t pid, int sig);
#endif // FUZZ_WRAPFD_H
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