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#ifndef SENDFILE_H_
#define SENDFILE_H_
#include <stdbool.h>
#include <stddef.h>
#include <sys/types.h>
/**
* Platform-agnostic wrapper around sendfile, with retry logic.
* @param fd file to read from
* @param sock socket to write to
* @param foffset offset in file to start reading from
* @param bytes number of bytes to read/send
* @return true on success
*/
bool sendfile_all(int fd, int sock, off_t foffset, size_t bytes);
#endif
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