diff options
Diffstat (limited to 'externals/bdb-cygwin.patch')
| -rw-r--r-- | externals/bdb-cygwin.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/externals/bdb-cygwin.patch b/externals/bdb-cygwin.patch new file mode 100644 index 000000000000..3f9d658b5dac --- /dev/null +++ b/externals/bdb-cygwin.patch @@ -0,0 +1,21 @@ +diff -rc db-4.4.20.NC-old/os/os_flock.c db-4.4.20.NC/os/os_flock.c +*** db-4.4.20.NC-old/os/os_flock.c Mon Jun 20 16:59:01 2005 +--- db-4.4.20.NC/os/os_flock.c Wed Jun 7 17:01:49 2006 +*************** +*** 36,41 **** +--- 36,50 ---- + + DB_ASSERT(F_ISSET(fhp, DB_FH_OPENED) && fhp->fd != -1); + ++ #ifdef __CYGWIN__ ++ /* ++ * Windows file locking interferes with read/write operations, so we ++ * map the ranges to an area past the end of the file. ++ */ ++ DB_ASSERT(offset < (off_t) 1 << 62); ++ offset += (off_t) 1 << 62; ++ #endif ++ + #ifdef HAVE_FCNTL + fl.l_start = offset; + fl.l_len = 1; |