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https://w12.unix7.org/
Wed, 05 Aug 2026 06:21:06 +0000FeedCreator 1.8https://w12.unix7.org/_media/wiki/dokuwiki.svgwi12.unix7.org
https://w12.unix7.org/
Samples
https://w12.unix7.org/tut/readfile
Samples
C lang
/*
* Author, Copyright: Oleg Borodin <onborodin@gmail.com>
*/
#include <stdio.h>
#include <string.h>
#define BUFFER_SIZE 128
int main(int argc, char **argv) {
// открываем файл с именем sample.txt на чтение (r - read) и сохраняем
// результат в переменной-ссылке fd (fd - file descriptor)
//
FILE* fd = fopen("sample.txt", "r");
// проверяем, удачно ли открыт файл
// если указатель на структуру-дескриптор
// равен НИЧЕГО, то выводим на терминал с…anonymous@undisclosed.example.com (Anonymous)Sat, 27 Nov 2021 13:26:11 +0000