NAME

       shisa_principal_update - API function

SYNOPSIS

       #include <shisa.h>

       int shisa_principal_update(Shisa * dbh, const char * realm, const char * principal, const Shisa_principal
       * ph);

ARGUMENTS

       Shisa * dbh Shisa library handle created by shisa().

       const char * realm
                   Name of the realm the principal belongs to.

       const char * principal
                   Name of principal to get information about.

       const Shisa_principal * ph
                   Pointer to an existing principal structure containing information to store in the database.

DESCRIPTION

       Modifies  information  stored  about the given principal PRINCIPAL@REALM.  Note that it is usually a good
       idea to set in ph only the fields that are to be updated.

       It is generally suggested to first call shisa_principal_find(), to get the current information,  then  to
       modify one field and call shisa_principal_update().

       Modifying  several values is not recommended in general, as this will 1) overwrite any modifications made
       to other fields between the two calls (by other processes) and 2) will cause all  values  to  be  written
       again, which may generate more overhead.

RETURN VALUE

       Returns  SHISA_OK if successful, SHISA_NO_REALM if the indicated realm does not exist, SHISA_NO_PRINCIPAL
       if the indicated principal does not exist, or an error code otherwise.

REPORTING BUGS

       Report bugs to <bug-shishi@gnu.org>.  GNU Shishi home page:  http://www.gnu.org/software/shishi/  General
       help using GNU software: http://www.gnu.org/gethelp/

COPYRIGHT

       Copyright © 2002-2022 Simon Josefsson.
       Copying  and distribution of this file, with or without modification, are permitted in any medium without
       royalty provided the copyright notice and this notice are preserved.

SEE ALSO

       The full documentation for shishi is maintained as a Texinfo manual.  If the info and shishi programs are
       properly installed at your site, the command

              info shishi

       should give you access to the complete manual.

shishi                                                1.0.3                            shisa_principal_update(3)