summaryrefslogtreecommitdiffstats
path: root/sail/sync.c
diff options
context:
space:
mode:
Diffstat (limited to 'sail/sync.c')
-rw-r--r--sail/sync.c123
1 files changed, 39 insertions, 84 deletions
diff --git a/sail/sync.c b/sail/sync.c
index b6e93e1d..16714ff1 100644
--- a/sail/sync.c
+++ b/sail/sync.c
@@ -1,4 +1,4 @@
-/* $NetBSD: sync.c,v 1.14 2000/02/09 22:27:56 jsm Exp $ */
+/* $NetBSD: sync.c,v 1.15 2001/01/01 21:57:38 jwise Exp $ */
/*
* Copyright (c) 1983, 1993
@@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)sync.c 8.2 (Berkeley) 4/28/95";
#else
-__RCSID("$NetBSD: sync.c,v 1.14 2000/02/09 22:27:56 jsm Exp $");
+__RCSID("$NetBSD: sync.c,v 1.15 2001/01/01 21:57:38 jwise Exp $");
#endif
#endif /* not lint */
@@ -69,11 +69,7 @@ static long sync_seek;
static FILE *sync_fp;
void
-fmtship(buf, len, fmt, ship)
- char *buf;
- size_t len;
- const char *fmt;
- struct ship *ship;
+fmtship(char *buf, size_t len, const char *fmt, struct ship *ship)
{
while (*fmt) {
if (len-- == 0) {
@@ -98,78 +94,50 @@ fmtship(buf, len, fmt, ship)
/*VARARGS3*/
void
-#ifdef __STDC__
makesignal(struct ship *from, const char *fmt, struct ship *ship, ...)
-#else
-makesignal(va_alias)
- va_dcl
-#endif
{
char message[BUFSIZ];
char format[BUFSIZ];
va_list ap;
-#ifndef __STDC__
- struct ship *from;
- const char *fmt;
- struct ship *ship;
- va_start(ap);
- from = va_arg(ap, struct ship *);
- fmt = va_arg(ap, const char *);
- ship = va_arg(ap, struct ship *);
-#else
va_start(ap, ship);
-#endif
fmtship(format, sizeof(format), fmt, ship);
- (void) vsprintf(message, format, ap);
+ vsprintf(message, format, ap);
va_end(ap);
Writestr(W_SIGNAL, from, message);
}
+/*VARARGS2*/
void
-#ifdef __STDC__
makemsg(struct ship *from, const char *fmt, ...)
-#else
-makemsg(va_alias)
- va_dcl
-#endif
{
char message[BUFSIZ];
va_list ap;
-#ifndef __STDC__
- struct ship *from;
- const char *fmt;
- va_start(ap);
- from = va_arg(ap, struct ship *);
- fmt = va_arg(ap, const char *);
-#else
va_start(ap, fmt);
-#endif
- (void) vsprintf(message, fmt, ap);
+ vsprintf(message, fmt, ap);
va_end(ap);
Writestr(W_SIGNAL, from, message);
}
int
-sync_exists(game)
- int game;
+sync_exists(int game)
{
char buf[sizeof sync_file];
struct stat s;
time_t t;
- (void) sprintf(buf, SF, game);
- (void) time(&t);
+ sprintf(buf, SF, game);
+ time(&t);
setegid(egid);
if (stat(buf, &s) < 0) {
setegid(gid);
return 0;
}
if (s.st_mtime < t - 60*60*2) { /* 2 hours */
- (void) unlink(buf);
- (void) sprintf(buf, LF, game);
- (void) unlink(buf);
+ unlink(buf);
+ sprintf(buf, LF, game);
+ unlink(buf);
setegid(gid);
return 0;
} else {
@@ -179,18 +147,18 @@ sync_exists(game)
}
int
-sync_open()
+sync_open(void)
{
struct stat tmp;
if (sync_fp != NULL)
- (void) fclose(sync_fp);
- (void) sprintf(sync_lock, LF, game);
- (void) sprintf(sync_file, SF, game);
+ fclose(sync_fp);
+ sprintf(sync_lock, LF, game);
+ sprintf(sync_file, SF, game);
setegid(egid);
if (stat(sync_file, &tmp) < 0) {
mode_t omask = umask(002);
sync_fp = fopen(sync_file, "w+");
- (void) umask(omask);
+ umask(omask);
} else
sync_fp = fopen(sync_file, "r+");
setegid(gid);
@@ -201,54 +169,45 @@ sync_open()
}
void
-sync_close(remove)
- char remove;
+sync_close(int remove)
{
if (sync_fp != 0)
- (void) fclose(sync_fp);
+ fclose(sync_fp);
if (remove) {
setegid(egid);
- (void) unlink(sync_file);
+ unlink(sync_file);
setegid(gid);
}
}
void
-Write(type, ship, a, b, c, d)
- int type;
- struct ship *ship;
- long a, b, c, d;
+Write(int type, struct ship *ship, long a, long b, long c, long d)
{
- (void) sprintf(sync_bp, "%d %d 0 %ld %ld %ld %ld\n",
+ sprintf(sync_bp, "%d %d 0 %ld %ld %ld %ld\n",
type, ship->file->index, a, b, c, d);
while (*sync_bp++)
;
sync_bp--;
if (sync_bp >= &sync_buf[sizeof sync_buf])
abort();
- (void) sync_update(type, ship, NULL, a, b, c, d);
+ sync_update(type, ship, NULL, a, b, c, d);
}
void
-Writestr(type, ship, a)
- int type;
- struct ship *ship;
- const char *a;
+Writestr(int type, struct ship *ship, const char *a)
{
-
- (void) sprintf(sync_bp, "%d %d 1 %s\n",
- type, ship->file->index, a);
+ sprintf(sync_bp, "%d %d 1 %s\n", type, ship->file->index, a);
while (*sync_bp++)
;
sync_bp--;
if (sync_bp >= &sync_buf[sizeof sync_buf])
abort();
- (void) sync_update(type, ship, a, 0, 0, 0, 0);
+ sync_update(type, ship, a, 0, 0, 0, 0);
}
int
-Sync()
+Sync(void)
{
sig_t sighup, sigint;
int n;
@@ -280,7 +239,7 @@ Sync()
}
if (n <= 0)
return -1;
- (void) fseek(sync_fp, sync_seek, SEEK_SET);
+ fseek(sync_fp, sync_seek, SEEK_SET);
for (;;) {
switch (fscanf(sync_fp, "%d%d%d", &type, &shipnum, &isstr)) {
case 3:
@@ -326,31 +285,27 @@ bad:
erred++;
out:
if (!erred && sync_bp != sync_buf) {
- (void) fseek(sync_fp, 0L, SEEK_END);
- (void) fwrite(sync_buf, sizeof *sync_buf, sync_bp - sync_buf,
+ fseek(sync_fp, 0L, SEEK_END);
+ fwrite(sync_buf, sizeof *sync_buf, sync_bp - sync_buf,
sync_fp);
- (void) fflush(sync_fp);
+ fflush(sync_fp);
sync_bp = sync_buf;
}
sync_seek = ftell(sync_fp);
#ifdef LOCK_EX
- (void) flock(fileno(sync_fp), LOCK_UN);
+ flock(fileno(sync_fp), LOCK_UN);
#else
setegid(egid);
- (void) unlink(sync_lock);
+ unlink(sync_lock);
setegid(gid);
#endif
- (void) signal(SIGHUP, sighup);
- (void) signal(SIGINT, sigint);
+ signal(SIGHUP, sighup);
+ signal(SIGINT, sigint);
return erred ? -1 : 0;
}
int
-sync_update(type, ship, astr, a, b, c, d)
- int type;
- struct ship *ship;
- const char *astr;
- long a, b, c, d;
+sync_update(int type, struct ship *ship, const char *astr, long a, long b, long c, long d)
{
switch (type) {
case W_DBP: {
@@ -427,7 +382,7 @@ sync_update(type, ship, astr, a, b, c, d)
break;
}
case W_CAPTAIN:
- (void) strncpy(ship->file->captain, astr,
+ strncpy(ship->file->captain, astr,
sizeof ship->file->captain - 1);
ship->file->captain[sizeof ship->file->captain - 1] = 0;
break;
@@ -466,7 +421,7 @@ sync_update(type, ship, astr, a, b, c, d)
ship->specs->hull = a;
break;
case W_MOVE:
- (void) strncpy(ship->file->movebuf, astr,
+ strncpy(ship->file->movebuf, astr,
sizeof ship->file->movebuf - 1);
ship->file->movebuf[sizeof ship->file->movebuf - 1] = 0;
break;
@@ -529,7 +484,7 @@ sync_update(type, ship, astr, a, b, c, d)
windspeed = b;
break;
case W_BEGIN:
- (void) strcpy(ship->file->captain, "begin");
+ strcpy(ship->file->captain, "begin");
people++;
break;
case W_END: