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client.c
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client.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* client.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: tmanolis <tmanolis@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/09/08 17:16:26 by tmanolis #+# #+# */
/* Updated: 2021/09/21 14:10:22 by tmanolis ### ########.fr */
/* */
/* ************************************************************************** */
#include "minitalk.h"
void convert_char_to_bits(char c, pid_t pid)
{
int i;
i = 7;
while (i >= 0)
{
if (c & (1 << i))
{
kill(pid, SIGUSR1);
}
else
{
kill(pid, SIGUSR2);
}
i--;
usleep(TIME);
}
}
int main(int argc, char **argv)
{
int i;
pid_t pid;
i = 0;
if (argc == 3)
{
pid = ft_atoi(argv[1]);
while (argv[2][i] != '\0')
{
convert_char_to_bits(argv[2][i], pid);
i++;
}
}
else
write(2, "usage: ./client <pid> <string_to_send>\n", 38);
return (0);
}