1explain_filename_from_fildesL(i3b)rary Functions Maneuxapllain_filename_from_fildes(3)
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NAME

6       explain_filename_from_fildes - obtain filename from file descriptor
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SYNOPSIS

9       #include <libexplain/filename.h>
10       int   explain_filename_from_fildes(int   fildes,   char  *data,  size_t
11       data_size);
12       int  explain_filename_from_stream(FILE  *stream,  char  *data,   size_t
13       data_size);
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DESCRIPTION

16       The  explain_filename_from_fildes  function  may  be used to obtain the
17       name of the file associated with the file descriptor.
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19       The explain_filename_from_stream function may be  used  to  obtain  the
20       name of the file associated with a file stream.
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22       The filename is returned in the array pointed to by data.  The filename
23       will always be NUL terminated.  If the returned filename is longer than
24       data_size,  it will be silently truncated; a size of at least (PATH_MAX
25       + 1) is suggested.
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27       On success, returns zero.  If  the  file  name  cannot  be  determined,
28       returns -1 (but does not set errno.)
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31       libexplain version 1.4
32       Copyright (C) 2012 Peter Miller
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AUTHOR

35       Written by Peter Miller <pmiller@opensource.org.au>
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39                                               explain_filename_from_fildes(3)
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