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40 lines
1008 B
C
40 lines
1008 B
C
/* Generic errno.h */
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/* $OpenLDAP$ */
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/*
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* Copyright 1998-2000 The OpenLDAP Foundation, Redwood City, California, USA
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted only
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* as authorized by the OpenLDAP Public License. A copy of this
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* license is available at http://www.OpenLDAP.org/license.html or
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* in file LICENSE in the top-level directory of the distribution.
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*/
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#ifndef _AC_ERRNO_H
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#define _AC_ERRNO_H
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#if defined( HAVE_ERRNO_H )
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# include <errno.h>
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#elif defined( HAVE_SYS_ERRNO_H )
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# include <sys/errno.h>
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#endif
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#ifndef HAVE_SYS_ERRLIST
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/* no sys_errlist */
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# define sys_nerr 0
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# define sys_errlist ((char **)0)
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#elif DECL_SYS_ERRLIST
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/* have sys_errlist but need declaration */
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LIBC_F (int) sys_nerr;
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LIBC_F (char) *sys_errlist[];
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#endif
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#ifdef HAVE_STRERROR
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#define STRERROR(err) strerror(err)
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#else
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#define STRERROR(err) \
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((err) > -1 && (err) < sys_nerr ? sys_errlist[(err)] : "unknown")
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#endif
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#endif /* _AC_ERRNO_H */
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