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Remove useless warnings

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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët 2021-01-09 16:19:28 +00:00
parent 857715e146
commit 72e3b4106b
1 changed files with 5 additions and 5 deletions
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10
secret.c
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@ -80,7 +80,7 @@ s_fatal(const char *fmt, ...)
size = (size_t)ret + 1;
}
buf[size - 1] = '\n';
write(2, tmp, size + 7);
(void)!write(2, tmp, size + 7);
s_exit(1);
}
@ -576,7 +576,7 @@ s_agent(int argc, char **argv, void *data)
}
if (fds[0].revents & POLLIN) {
char tmp;
read(fds[0].fd, &tmp, 1);
(void)!read(fds[0].fd, &tmp, 1);
int status;
pid_t ret = waitpid(-1, &status, WNOHANG);
@ -596,11 +596,11 @@ s_agent(int argc, char **argv, void *data)
fds[1].fd = -1;
} else if (fds[1].revents & POLLIN) {
char tmp;
read(fds[1].fd, &tmp, 1);
(void)!read(fds[1].fd, &tmp, 1);
fds[1].fd = wfd[1];
fds[1].events = POLLOUT;
} else if (fds[1].revents & POLLOUT) {
write(fds[1].fd, s.x.key, sizeof(s.x.key));
(void)!write(fds[1].fd, s.x.key, sizeof(s.x.key));
fds[1].fd = rfd[0];
fds[1].events = POLLIN;
}
@ -613,7 +613,7 @@ s_handler(int sig)
int err = errno;
if (sig == SIGCHLD && s.pipe[1] != -1)
write(s.pipe[1], "", 1);
(void)!write(s.pipe[1], "", 1);
errno = err;
}