mailutils_errno.h
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/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Library Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
* The errno <errno.h> is not accurate enough.
* We try the approach of defining our own set
* of errors. Since all of the mailbox related
* functions have the error as a return value
* this make things easier and not dependent
* of any global variable.
* We use the MU_ERROR_* > 512 for our range.
*/
#ifndef _MAILUTILS_ERRNO_H
#define _MAILUTILS_ERRNO_H
#include <errno.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef __P
# ifdef __STDC__
# define __P(args) args
# else
# define __P(args) ()
# endif
#endif /*__P */
/* No error */
#define MU_ERROR_OK 0
/* Permission denied */
#define MU_ERROR_ACCESS EACCES
/* Resource temporarily unavailable */
#define MU_ERROR_TRY_AGAIN EAGAIN
/* Resource temporarily unavailable */
#define MU_ERROR_IN_PROGRESS EINPROGRESS
/* Resource busy */
#define MU_ERROR_BUSY EBUSY
/* Operation canceled */
#define MU_ERROR_CANCELED ECANCELED
/* Resource deadlock avoided */
#define MU_ERROR_DEAD_LOCK EDEADLK
/* Interrupted function call */
#define MU_ERROR_INTR_CALL EINTR
/* Invalid argument */
#define MU_ERROR_INVALID_ARG EINVAL
/* Input/output error */
#define MU_ERROR_IO EIO
/* Inappropriate message buffer length */
#define MU_ERROR_INVALID_SIZE EMSGSIZE
/* No locks available */
#define MU_ERROR_NO_LOCK ENOLCK
/* Function not implemented */
#define MU_ERROR_NOT_IMPLEMENTED ENOSYS
/* Not supported */
#define MU_ERROR_NOT_SUPPORTED ENOTSUP
/* Operation timed out */
#define MU_ERROR_TIMEDOUT ETIMEOUT
/* define bad handle */
#define MU_ERROR_BAD_HANDLE EBADF
/* no such entry */
#define MU_ERROR_NO_ENTRY ENOENT
/* unknown host */
#define MU_ERROR_OUT_OF_MEMORY ENOMEM
/* unknown host */
#define MU_ERROR_UKNOWN_HOST 529
extern const char * mailutils_error __P ((int err));
extern void mailutils_perror __P ((int err, const char *));
#ifdef __cplusplus
}
#endif
#endif /* _MAILBOX_H */