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

6       explain_fgetc_or_die - input of characters and report errors
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SYNOPSIS

9       #include <libexplain/fgetc.h>
10       int explain_fgetc_or_die(FILE *fp);
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DESCRIPTION

13       The  explain_fgetc_or_die  function is used to call the fgetc(3) system
14       call.  On failure an explanation will be printed  to  stderr,  obtained
15       from  explain_fgetc(3),  and  then  the  process  terminates by calling
16       exit(EXIT_FAILURE).
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18       This function is intended to be used in a fashion similar to  the  fol‐
19       lowing example:
20              int c = explain_fgetc_or_die(fp);
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22       fp      The fp, exactly as to be passed to the fgetc(3) system call.
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24       Returns:
25               This  function  only returns on success.  On failure, prints an
26               explanation and exits.
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SEE ALSO

29       fgetc(3)
30               input of characters
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32       explain_fgetc(3)
33               explain fgetc(3) errors
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35       exit(2) terminate the calling process
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38       libexplain version 0.40
39       Copyright (C) 2008 Peter Miller
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43                                                       explain_fgetc_or_die(3)
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