guarantee that bt_rfd gets set; pipes are read-only (check for einval)
authorKeith Bostic <bostic@ucbvax.Berkeley.EDU>
Sat, 20 Mar 1993 06:50:22 +0000 (22:50 -0800)
committerKeith Bostic <bostic@ucbvax.Berkeley.EDU>
Sat, 20 Mar 1993 06:50:22 +0000 (22:50 -0800)
commit78393cf411d3b829dbc9973bc4e80c1448f4842b
tree0999179b614d7e9722a3762e9156f7581d47c3c1
parentdb39ad66ef7d903b62de83eb98e9462cad44a16d
guarantee that bt_rfd gets set; pipes are read-only (check for einval)
don't read the file if the size is 0; return the right errno
clean up mmap and file pointer uses in recno interface

SCCS-vsn: lib/libc/db/recno/rec_open.c 5.15
usr/src/lib/libc/db/recno/rec_open.c