1explain_feof_or_die(3)     Library Functions Manual     explain_feof_or_die(3)
2
3
4

NAME

6       explain_feof_or_die - check and reset stream status and report errors
7

SYNOPSIS

9       #include <libexplain/feof.h>
10       void explain_feof_or_die(FILE *fp);
11       int explain_feof_on_error(FILE *fp);
12

DESCRIPTION

14       The  explain_feof_or_die  function  is  used to call the feof(3) system
15       call. On failure an explanation will be  printed  to  stderr,  obtained
16       from  the  explain_feof(3) function, and then the process terminates by
17       calling exit(EXIT_FAILURE).
18
19       The explain_feof_on_error function is used to call the  feof(3)  system
20       call.  On  failure  an  explanation will be printed to stderr, obtained
21       from the explain_feof(3) function, but still returns to the caller.
22
23       fp      The fp, exactly as to be passed to the feof(3) system call.
24

RETURN VALUE

26       The explain_feof_or_die function only returns on success,  see  feof(3)
27       for  more  information. On failure, prints an explanation and exits, it
28       does not return.
29
30       The explain_feof_on_error function always returns the value  return  by
31       the wrapped feof(3) system call.
32

EXAMPLE

34       The  explain_feof_or_die  function  is intended to be used in a fashion
35       similar to the following example:
36              explain_feof_or_die(fp);
37

SEE ALSO

39       feof(3) check and reset stream status
40
41       explain_feof(3)
42               explain feof(3) errors
43
44       exit(2) terminate the calling process
45

47       libexplain version 0.40
48       Copyright (C) 2010 Peter Miller
49
50
51
52                                                        explain_feof_or_die(3)
Impressum