Revise locking retry semantics in Win32 VFS to abort early if the file handle is...

FossilOrigin-Name: a4df4a5b34111f755ffd9ee6f089ff05d03ebc7a

diff --cc manifest
index abdeead218b730e20a1aaa46ebc8c1f42f49a4f0,ea0a4260d8f757ee573de02cb25429775b527e3b..55df20ee81fa33dd9eaf35c94a48dea6c823c3e4
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Fix\sa\sharmless\scompiler\swarning\sin\sthe\scommand-line\sshell\scode.
- D 2014-05-29T20:39:59.843
 -C Add\sextra\schecking\sof\sthe\sdatabase\sextended\serror\scode.
 -D 2014-05-30T16:54:09.869
++C Revise\slocking\sretry\ssemantics\sin\sWin32\sVFS\sto\sabort\searly\sif\sthe\sfile\shandle\sis\sreported\sas\sinvalid.
++D 2014-05-30T21:01:41.061
  F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
  F Makefile.in dd2b1aba364ff9b05de41086f74407f285c57670
  F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@@ -221,8 -221,8 +221,8 @@@ F src/random.c d10c1f85b6709ca97278428f
  F src/resolve.c 273d5f47c4e2c05b2d3d2bffeda939551ab59e66
  F src/rowset.c a9c9aae3234b44a6d7c6f5a3cadf90dce1e627be
  F src/select.c 7df17ec5506c2427576d412bee0e6ea740e12563
 -F src/shell.c bfac06fb15f3cd0d447e2e72ab3a283fac301813
 +F src/shell.c d4ec3e1473501e78f39627787c8d356c0f5452d1
- F src/sqlite.h.in 564fc23db33870b5096b20d72df7491ce0b8b74f
+ F src/sqlite.h.in a98eb3e8c86c934ea6f5bcfc6b69653dde2f4ed4
  F src/sqlite3.rc 11094cc6a157a028b301a9f06b3d03089ea37c3e
  F src/sqlite3ext.h 886f5a34de171002ad46fae8c36a7d8051c190fc
  F src/sqliteInt.h fccdc735c27b3dc12322fec7cdad8bc76be8d00b
@@@ -1173,7 -1173,7 +1173,7 @@@ F tool/vdbe_profile.tcl 67746953071a9f8
  F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
  F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
  F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
- P 8f916ed1e185ac728e00624d90e1d7bd2dda4469
- R e88640dd77d6321637c2833220e39939
- U drh
- Z 271b40f418717eb27805b21d52c6570f
 -P ed5a9eb4f30a395bc641e79254217c7d7cf0aa5d
 -R 35776e018c929a9d3407d29571ba8a8f
++P a80527f60b4856e869f25e7b13afde351bc26a25 f2906c44519d76db5bc36013369ae498b80655a8
++R 43b1f325d24aa652957b56aa0239ea0b
+ U mistachkin
 -Z b80ed398d4e8aaa5357d010e1790f177
++Z 56ea1620022ea76ba550a9a9fe3cd6a5

diff --cc manifest.uuid
index 16ca89683be6b32e6ceaead7469ece4e76bbc3be,5210d89d2036b2098ffe6b638813159c3c0972c0..e2c634538966677bbf26e89893d17efca2a3c59d
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- a80527f60b4856e869f25e7b13afde351bc26a25
 -f2906c44519d76db5bc36013369ae498b80655a8
++a4df4a5b34111f755ffd9ee6f089ff05d03ebc7a