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authorSergey Poznyakoff <gray@gnu.org.ua>2016-07-09 10:18:02 +0300
committerSergey Poznyakoff <gray@gnu.org.ua>2016-07-09 10:18:02 +0300
commit0eafbb93c82a489204f54259593f2aaeb9cdbfc4 (patch)
treee7fad3689d9110d7132ee2fe5f9bdcc2011474ef /src/gdbmdelete.c
parente4d2c56435a23ce1d3a0c06518231f632311de04 (diff)
downloadgdbm-0eafbb93c82a489204f54259593f2aaeb9cdbfc4.tar.gz
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All gdbm functions return immediately if the DB is in inconsistent sate (needs recovery).
* src/gdbm.h.in (GDBM_NEED_RECOVERY): New error code. * src/gdbmdefs.h (GDBM_ASSERT_CONSISTENCY): New macro. * src/gdbmerrno.c: Update. * src/gdbmopen.c (gdbm_open): Initialize need_recovery and last_error. * src/gdbmcount.c (gdbm_count): Return immediately if the database needs recovery. * src/gdbmdelete.c (gdbm_delete): Likewise. * src/gdbmdump.c (gdbm_dump_to_file, gdbm_dump): Likewise. * src/gdbmexists.c (gdbm_exists): Likewise. * src/gdbmexp.c (gdbm_export_to_file): Likewise. * src/gdbmfetch.c (gdbm_fetch): Likewise. * src/gdbmimp.c (gdbm_import_from_file): Likewise. * src/gdbmreorg.c (gdbm_reorganize): Likewise. * src/gdbmseq.c (gdbm_firstkey): Likewise. * src/gdbmsetopt.c (gdbm_nextkey): Likewise. * src/gdbmstore.c (gdbm_store): Likewise. * src/gdbmsync.c (gdbm_sync): Likewise.
Diffstat (limited to 'src/gdbmdelete.c')
-rw-r--r--src/gdbmdelete.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gdbmdelete.c b/src/gdbmdelete.c
index 7e2867d..faa4957 100644
--- a/src/gdbmdelete.c
+++ b/src/gdbmdelete.c
@@ -36,13 +36,15 @@ gdbm_delete (GDBM_FILE dbf, datum key)
off_t free_adr; /* Temporary storage for address and size. */
int free_size;
+ GDBM_ASSERT_CONSISTENCY (dbf, -1);
+
/* First check to make sure this guy is a writer. */
if (dbf->read_write == GDBM_READER)
{
gdbm_set_errno (dbf, GDBM_READER_CANT_DELETE, 0);
return -1;
}
-
+
/* Initialize the gdbm_errno variable. */
gdbm_set_errno (dbf, GDBM_NO_ERROR, 0);

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