debian man page for auth_getoption

AUTH_GETOPTION(3)					      Double Precision, Inc.						 AUTH_GETOPTION(3)

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 "keyword=value" 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

Double Precision, Inc.						    08/23/2008							 AUTH_GETOPTION(3)