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KNF

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Formatter: knfmt 4.2.0
Signed-off-by: Masanori Ogino <mogino@acm.org>
This commit is contained in:
Masanori Ogino 2023-12-08 12:18:22 +09:00
commit 18181c8b02
1 changed files with 34 additions and 38 deletions
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44
main.c
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@ -53,7 +53,7 @@ char *version_number = "2.08C";
char *time_stamp = "Mon Mar 23 16:42:59 JST 1998";
static void
opening (void)
opening(void)
{
printf("Kana-Kanji Conversion Server Version %s\r\n", version_number);
printf("Copyright (c) 1990-1995 Sony Corporation\r\n");
@ -62,34 +62,33 @@ opening (void)
#ifdef LOCK_FILE
int
make_lockfile (void)
make_lockfile(void)
{
int fd;
fd = open(lock_file, O_CREAT | O_EXCL, 0600);
if (fd < 0) return ERROR;
if (fd < 0)
return ERROR;
close(fd);
return 0;
}
int
erase_lockfile (void)
erase_lockfile(void)
{
return unlink(lock_file);
}
#endif
static int
signal_handler (int sig)
signal_handler(int sig)
{
warning_out("signal %d catched.", sig);
}
static int
terminate_handler (int sig)
terminate_handler(int sig)
{
close_socket();
sj_closeall();
@ -100,7 +99,7 @@ terminate_handler (int sig)
}
void
server_terminate (void)
server_terminate(void)
{
close_socket();
sj_closeall();
@ -111,7 +110,7 @@ server_terminate (void)
}
static void
exec_fork (void)
exec_fork(void)
{
int tmp;
@ -119,11 +118,10 @@ exec_fork (void)
if (tmp < 0) {
fprintf(stderr, "Can't fork child process\r\n");
fflush(stderr);
}
else {
} else {
signal(SIGCHLD, _exit);
signal(SIGHUP , SIG_IGN);
signal(SIGINT , SIG_IGN);
signal(SIGHUP, SIG_IGN);
signal(SIGINT, SIG_IGN);
signal(SIGQUIT, SIG_IGN);
signal(SIGTSTP, SIG_IGN);
signal(SIGTERM, _exit);
@ -134,7 +132,6 @@ exec_fork (void)
signal(SIGHUP, (void (*)())signal_handler);
signal(SIGINT, (void (*)())terminate_handler);
signal(SIGQUIT, (void (*)())signal_handler);
signal(SIGTERM, (void (*)())terminate_handler);
@ -142,10 +139,8 @@ exec_fork (void)
signal(SIGTSTP, SIG_IGN);
}
static void
leave_tty (void)
leave_tty(void)
{
int tmp;
@ -155,7 +150,8 @@ leave_tty (void)
kill(getppid(), SIGTERM);
fclose(stdin);
fclose(stdout);
if (!tmp) fclose(stderr);
if (!tmp)
fclose(stderr);
if (fork_flag) {
if ((tmp = open("/dev/tty", O_RDWR)) >= 0) {
@ -166,15 +162,14 @@ leave_tty (void)
}
}
int
main (int argc, char **argv)
main(int argc, char **argv)
{
opening();
#ifndef __NetBSD__
if (setuid(geteuid())) {
fprintf(stderr, "error at setuid.\r\n"); exit(1);
fprintf(stderr, "error at setuid.\r\n");
exit(1);
}
#endif
@ -184,7 +179,8 @@ main (int argc, char **argv)
#ifdef LOCK_FILE
if (make_lockfile() == ERROR) {
fprintf(stderr, "Already running...\r\n"); exit(1);
fprintf(stderr, "Already running...\r\n");
exit(1);
}
#endif