assert(sigchld_is_blocked());
- p = xcalloc(1, sizeof *p);
+ p = xzalloc(sizeof *p);
p->pid = pid;
slash = strrchr(name, '/');
p->name = xstrdup(slash ? slash + 1 : name);
}
block_sigchld(&oldsigs);
- fatal_signal_block();
pid = fork();
if (pid < 0) {
- fatal_signal_unblock();
unblock_sigchld(&oldsigs);
VLOG_WARN("fork failed: %s", strerror(errno));
return errno;
} else if (pid) {
/* Running in parent process. */
*pp = process_register(argv[0], pid);
- fatal_signal_unblock();
unblock_sigchld(&oldsigs);
return 0;
} else {
int fd;
fatal_signal_fork();
- fatal_signal_unblock();
unblock_sigchld(&oldsigs);
for (fd = 0; fd < fd_max; fd++) {
if (is_member(fd, null_fds, n_null_fds)) {
return true;
} else {
char buf[_POSIX_PIPE_BUF];
- read(fds[0], buf, sizeof buf);
+ ignore(read(fds[0], buf, sizeof buf));
return false;
}
}
}
block_sigchld(&oldsigs);
- fatal_signal_block();
pid = fork();
if (pid < 0) {
int error = errno;
- fatal_signal_unblock();
unblock_sigchld(&oldsigs);
VLOG_WARN("fork failed: %s", strerror(error));
struct process *p;
p = process_register(argv[0], pid);
- fatal_signal_unblock();
unblock_sigchld(&oldsigs);
close(s_stdout.fds[1]);
int i;
fatal_signal_fork();
- fatal_signal_unblock();
unblock_sigchld(&oldsigs);
dup2(get_null_fd(), 0);
}
}
}
- write(fds[1], "", 1);
+ ignore(write(fds[1], "", 1));
}
static bool