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45 lines
1.5 KiB
Groff
45 lines
1.5 KiB
Groff
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.\" $Id$
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.\"
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.\" Copyright 1998 by the Massachusetts Institute of Technology.
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.\"
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.\" Permission to use, copy, modify, and distribute this
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.\" software and its documentation for any purpose and without
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.\" fee is hereby granted, provided that the above copyright
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.\" notice appear in all copies and that both that copyright
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.\" notice and this permission notice appear in supporting
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.\" documentation, and that the name of M.I.T. not be used in
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.\" advertising or publicity pertaining to distribution of the
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.\" software without specific, written prior permission.
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.\" M.I.T. makes no representations about the suitability of
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.\" this software for any purpose. It is provided "as is"
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.\" without express or implied warranty.
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.\"
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.TH ARES_STRERROR 3 "25 July 1998"
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.SH NAME
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ares_strerror \- Get the description of an ares library error code
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.SH SYNOPSIS
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.nf
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.B #include <ares.h>
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.PP
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.B const char *ares_strerror(int \fIcode\fP, char **\fImemptr\fP)
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.fi
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.SH DESCRIPTION
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The
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.B ares_strerror
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function gets the description of the ares library error code
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.IR code ,
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returning the result as a NUL-terminated C string. A pointer to
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allocated data necessary to compose the error description may be
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stored in the variable pointed to by
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.IR memptr .
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It is the caller's responsibility to invoke
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.BR ares_free_errmem (3)
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with the value of that variable when the error description is no
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longer needed.
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.SH SEE ALSO
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.BR ares_free_errmem (3)
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.SH AUTHOR
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Greg Hudson, MIT Information Systems
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.br
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Copyright 1998 by the Massachusetts Institute of Technology.
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