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authorespie <espie@openbsd.org>2013-03-18 10:44:54 +0000
committerespie <espie@openbsd.org>2013-03-18 10:44:54 +0000
commitf1b0c374cb714f5a02b914bea387b6b573687eb8 (patch)
treee508042c8370fb39b8acd5eb62247a7ad51310e0 /lib/libsqlite3/src/journal.c
parentProvide a way for *drm(4) to prevent the VGA text console wsdisplay(4) instance (diff)
downloadwireguard-openbsd-f1b0c374cb714f5a02b914bea387b6b573687eb8.tar.xz
wireguard-openbsd-f1b0c374cb714f5a02b914bea387b6b573687eb8.zip
update to 3.7.15.2, tested by landry@/miod@
Diffstat (limited to 'lib/libsqlite3/src/journal.c')
-rw-r--r--lib/libsqlite3/src/journal.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/libsqlite3/src/journal.c b/lib/libsqlite3/src/journal.c
index 2f9e222089d..06605cc9566 100644
--- a/lib/libsqlite3/src/journal.c
+++ b/lib/libsqlite3/src/journal.c
@@ -228,6 +228,16 @@ int sqlite3JournalCreate(sqlite3_file *p){
return createFile((JournalFile *)p);
}
+/*
+** The file-handle passed as the only argument is guaranteed to be an open
+** file. It may or may not be of class JournalFile. If the file is a
+** JournalFile, and the underlying file on disk has not yet been opened,
+** return 0. Otherwise, return 1.
+*/
+int sqlite3JournalExists(sqlite3_file *p){
+ return (p->pMethods!=&JournalFileMethods || ((JournalFile *)p)->pReal!=0);
+}
+
/*
** Return the number of bytes required to store a JournalFile that uses vfs
** pVfs to create the underlying on-disk files.