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server.c
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server.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* server.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erigolon <erigolon@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/05/08 16:17:08 by erigolon #+# #+# */
/* Updated: 2023/05/09 13:52:02 by erigolon ### ########.fr */
/* */
/* ************************************************************************** */
#include "./includes/minitalk.h"
void ft_handler(int signal)
{
static int bit;
static int i;
if (signal == SIGUSR1)
i |= (0x01 << bit);
bit++;
if (bit == 8)
{
ft_printf("%c", i);
bit = 0;
i = 0;
}
}
int main(int argc, char **argv)
{
int pid;
(void)argv;
if (argc != 1)
{
ft_printf("Try ./server\n");
return (0);
}
pid = getpid();
ft_printf("PID: %d\n", pid);
ft_printf("Waiting...\n");
while (argc == 1)
{
signal(SIGUSR1, ft_handler);
signal(SIGUSR2, ft_handler);
pause();
}
return (0);
}