39080 typedef struct UnixUnusedFd UnixUnusedFd;     /* An unused file descriptor */  typedef
39088 struct UnixUnusedFd {  struct
39091   UnixUnusedFd *pNext;      /* Next unused file descriptor on same file */  argument
39108   UnixUnusedFd *pPreallocatedUnused;  /* Pre-allocated UnixUnusedFd */
40058   UnixUnusedFd *pUnused;            /* Unused file descriptors to close */
40201   UnixUnusedFd *p;  in closePendingFds()
40202   UnixUnusedFd *pNext;  in closePendingFds()
40788   UnixUnusedFd *p = pFile->pPreallocatedUnused;  in setPendingFd()
44921 static UnixUnusedFd *findReusableFd(const char *zPath, int flags){  in findReusableFd()
44922   UnixUnusedFd *pUnused = 0;  in findReusableFd()
44951       UnixUnusedFd **pp;  in findReusableFd()
45176     UnixUnusedFd *pUnused;  in unixOpen()
45237         UnixUnusedFd *pReadonly = 0;  in unixOpen()
46067   UnixUnusedFd *pUnused = NULL;  in proxyCreateUnixFile()