1 #include <stdio.h>
2 
3 size_t
4 fread_or_eof_nofail(void * const ptr,
5                     size_t const size,
6                     size_t const nmemb,
7                     FILE * const streamP);
8 
9 void
10 fread_nofail(void * const ptr,
11              size_t const size,
12              size_t const nmemb,
13              FILE * const streamP);
14 
15 int
16 fgetc_nofail(FILE * const streamP);
17 
18 int
19 fseek_nofail(FILE * const streamP,
20              long   const offset,
21              int    const whence);
22 
23 long
24 ftell_nofail(FILE * const streamP);
25 
26 char *
27 fgets_nofail(char * const s,
28              int    const size,
29              FILE * const streamP);
30