1explain_freopen_or_die(3)  Library Functions Manual  explain_freopen_or_die(3)
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NAME

6       explain_freopen_or_die - open file and report errors
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SYNOPSIS

9       #include <libexplain/freopen.h>
10       void  explain_freopen_or_die(const  char  *pathname, const char *flags,
11       FILE *fp);
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DESCRIPTION

14       The explain_freopen_or_die function is used to reopen a  file  via  the
15       freopen(3)  system  call.   On  failure  it  will print an explanation,
16       obtained from the linexplain_freopen(3) function, on the standard error
17       stream and then exit.
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19       This  function  is intended to be used in a fashion similar to the fol‐
20       lowing example:
21              explain_freopen_or_die(pathname, flags, fp);
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23       pathname
24               The pathname, exactly as to be passed to the freopen(3)  system
25               call.
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27       flags   The  flags,  exactly  as  to be passed to the freopen(3) system
28               call.
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30       fp      The fp, exactly as to be passed to the freopen(3) system call.
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32       Returns:
33               Only ever return on success.  Never returns on failure.
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36       libexplain version 0.40
37       Copyright (C) 2008 Peter Miller
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AUTHOR

40       Written by Peter Miller <pmiller@opensource.org.au>
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44                                                     explain_freopen_or_die(3)
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