diff options
Diffstat (limited to 'libiohelp/iohelp.h')
| -rw-r--r-- | libiohelp/iohelp.h | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/libiohelp/iohelp.h b/libiohelp/iohelp.h index 13af41e5..71adb15f 100644 --- a/libiohelp/iohelp.h +++ b/libiohelp/iohelp.h @@ -1,5 +1,5 @@ /* Library providing helper functions for io servers. - Copyright (C) 1993, 94, 96, 98 Free Software Foundation, Inc. + Copyright (C) 1993,94,96,98,2001 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as @@ -75,24 +75,42 @@ struct iouser void *hook; /* Never used by iohelp library */ }; -/* Return a copy of IOUSER. */ -struct iouser *iohelp_dup_iouser (struct iouser *iouser); +/* Return a copy of IOUSER in CLONE. On error, *CLONE is set to NULL. */ +error_t iohelp_dup_iouser (struct iouser **clone, struct iouser *iouser); /* Free a reference to IOUSER. */ void iohelp_free_iouser (struct iouser *iouser); -/* Create a new IOUSER for the specified idvecs */ -struct iouser *iohelp_create_iouser (struct idvec *uids, struct idvec *gids); +/* Create a new IOUSER in USER for the specified idvecs. On error, *USER + is set to NULL. */ +error_t iohelp_create_iouser (struct iouser **user, struct idvec *uids, + struct idvec *gids); -/* Conduct a reauthentication transaction, returning a new iouser. - AUTHSERVER is the I/O servers auth port. The rendezvous port +/* Create a new IOUSER in USER for the specified arrays. On error, *USER + is set to NULL. */ +error_t iohelp_create_complex_iouser (struct iouser **user, + uid_t *uids, int nuids, + gid_t *gids, int ngids); + +/* Create a new IOUSER in USER for the specified uid and gid. On error, + *USER is set to NULL. */ +error_t iohelp_create_simple_iouser (struct iouser **user, uid_t uid, + gid_t gid); + +/* Create a new IOUSER in USER with no identity. On error, *USER is set + to NULL. */ +error_t iohelp_create_empty_iouser (struct iouser **user); + +/* Conduct a reauthentication transaction, returning a new iouser in + USER. AUTHSERVER is the I/O servers auth port. The rendezvous port provided by the user is REND_PORT. If the transaction cannot be completed, return zero, unless PERMIT_FAILURE is non-zero. If PERMIT_FAILURE is nonzero, then should the transaction fail, return an iouser that has no ids. The new port to be sent to the user is - newright. */ -struct iouser *iohelp_reauth (auth_t authserver, mach_port_t rend_port, - mach_port_t newright, int permit_failure); + newright. On error, *USER is set to NULL. */ +error_t iohelp_reauth (struct iouser **user, auth_t authserver, + mach_port_t rend_port, mach_port_t newright, + int permit_failure); /* Puts data from the malloced buffer BUF, LEN bytes long, into RBUF & RLEN, |