pack_fread

Langue: en

Version: version 4.2.2 (fedora - 05/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

pack_fread - Reads n bytes from the stream. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

long pack_fread(void *p, long n, PACKFILE *f);

DESCRIPTION

Reads `n' bytes from the stream `f', storing them at the memory location pointed to by `p'. Example: 
    unsigned char buf[256];
    ...
    if (pack_fread(buf, 256, input_file) != 256)
       abort_on_error("Truncated input file!");

RETURN VALUE

Returns the number of bytes read, which will be less than `n' if EOF is reached or an error occurs. Error codes are stored in errno.

SEE ALSO

pack_fopen(3), pack_fopen_chunk(3), pack_feof(3), expackf(3)