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AUTH_GETOPTION
Section: Double Precision, Inc. (3) Updated: 08/23/2008 Index
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NAME
auth_getoption - Search an option string
SYNOPSIS
-
#include <courierauth.h>
-
char *value=auth_getoption(const char *options, const char *keyword);
DESCRIPTION
This is a convenience function for parsing account options, as received by the callback function invoked by
auth_generic(3)[1],
auth_login(3)[2],
auth_getuserinfo(3)[3], and
auth_passwd(3)[4].
options
is the
options
field from
authinfo
(which can be
NULL). As described in
auth_generic(3)[1]
(and the others), it is a comma-separated list of
lqkeyword=valuerq
pairs.
auth_getoption
searches
options
for a
keyword.
RETURNS
If
options
does not have the
keyword,
auth_getoption
returns
NULL
with
errno
set to
ENOENT. Otherwise
auth_getoption
allocates a buffer for
value, and returns it. It is the caller's responsibility to
free(3)
the returned buffer.
auth_getoption
returns
NULL
with
errno
set to
ENOMEM
if it cannot allocate a buffer.
SEE ALSO
authlib(3)[5],
auth_generic(3)[1],
auth_login(3)[2],
auth_getuserinfo(3)[3].
NOTES
- 1.
-
auth_generic(3)
-
auth_generic.html
- 2.
-
auth_login(3)
-
auth_login.html
- 3.
-
auth_getuserinfo(3)
-
auth_getuserinfo.html
- 4.
-
auth_passwd(3)
-
auth_passwd.html
- 5.
-
authlib(3)
-
authlib.html
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURNS
-
- SEE ALSO
-
- NOTES
-
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