51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* open.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2016/11/10 12:22:16 by gtertysh #+# #+# */
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/* Updated: 2016/11/10 16:37:05 by gtertysh ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <fcntl.h>
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#include <unistd.h>
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#include "ft.h"
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#define BUF_SIZE 100
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int main(int argc, char **argv)
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{
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int fd;
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int ret;
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char buffer[BUF_SIZE + 1];
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if (argc < 2)
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{
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ft_putstr("File name missing.\n");
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return (1);
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}
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else if (argc > 2)
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{
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ft_putstr("Too many arguments.\n");
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return (1);
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}
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fd = open(argv[1], O_RDONLY);
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if (fd == -1)
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{
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return (1);
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}
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while((ret = read(fd, buffer, BUF_SIZE)))
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{
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buffer[ret] = '\0';
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ft_putstr(buffer);
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}
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if (close(fd) == -1)
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{
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return (1);
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}
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return (0);
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}
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