mmapfd.h

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#ifndef NDNDPDK_CORE_MMAPFD_H
#define NDNDPDK_CORE_MMAPFD_H
 
#include "common.h"
 
typedef struct MmapFd {
  void* map;
  size_t size;
  int fd;
} MmapFd;
 
__attribute__((nonnull)) bool
MmapFd_Open(MmapFd* m, const char* filename, size_t size);
 
__attribute__((nonnull)) bool
MmapFd_Close(MmapFd* m, const char* filename, size_t size);
 
__attribute__((nonnull, returns_nonnull)) __rte_always_inline void*
MmapFd_At(const MmapFd* m, size_t pos) {
  return RTE_PTR_ADD(m->map, pos);
}
 
#endif // NDNDPDK_CORE_MMAPFD_H