tvl-depot/src/libstore/pathlocks.hh

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#ifndef __PATHLOCKS_H
#define __PATHLOCKS_H
#include "util.hh"
typedef enum LockType { ltRead, ltWrite, ltNone };
bool lockFile(int fd, LockType lockType, bool wait);
class PathLocks
{
private:
typedef pair<int, Path> FDPair;
list<FDPair> fds;
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bool deletePaths;
public:
PathLocks();
PathLocks(const PathSet & paths);
void lockPaths(const PathSet & _paths);
~PathLocks();
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void setDeletion(bool deletePaths);
};
#endif /* !__PATHLOCKS_H */