explain_fgetc_or_die - input of characters and report errors

       libexplain version 1.4
       Copyright (C) 2008 Peter Miller

                                                                                         explain_fgetc_or_die(3)

       The  explain_fgetc_or_die  function  is used to call the fgetc(3) system call.  On failure an explanation
       will be printed to stderr, obtained from explain_fgetc(3), and then the  process  terminates  by  calling
       exit(EXIT_FAILURE).

       This function is intended to be used in a fashion similar to the following example:
              int c = explain_fgetc_or_die(fp);

       fp      The fp, exactly as to be passed to the fgetc(3) system call.

       Returns:
               This function only returns on success.  On failure, prints an explanation and exits.

       explain_fgetc_or_die - input of characters and report errors

fgetc(3)
               input of characters

       explain_fgetc(3)
               explain fgetc(3) errors

       exit(2) terminate the calling process

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