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Diffstat (limited to 'doc/gdbm.texinfo')
-rw-r--r-- | doc/gdbm.texinfo | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/gdbm.texinfo b/doc/gdbm.texinfo index 1876c3a..f676dcd 100644 --- a/doc/gdbm.texinfo +++ b/doc/gdbm.texinfo @@ -1603,6 +1603,10 @@ unspecified. The function returns a pointer to the @code{DBM} structure describing the database. This pointer is used to refer to this database in all operations described below. + +Any error detected will cause a return value of @samp{NULL} and an +appropriate value will be stored in @code{gdbm_errno} +(@pxref{Variables}). @end deftypefn @deftypefn {ndbm} void dbm_close (DBM *@var{dbf}) |