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diff --git a/usr.sbin/syslogd/syslogd.c b/usr.sbin/syslogd/syslogd.c
--- a/usr.sbin/syslogd/syslogd.c
+++ b/usr.sbin/syslogd/syslogd.c
@@ -373,15 +373,15 @@
"FORW", "USERS", "WALL", "PIPE"
};
-static int Debug; /* debug flag */
-static int Foreground = 0; /* Run in foreground, instead of daemonizing */
-static int resolve = 1; /* resolve hostname */
+static bool Debug; /* debug flag */
+static bool Foreground = false; /* Run in foreground, instead of daemonizing */
+static bool resolve = true; /* resolve hostname */
static char LocalHostName[MAXHOSTNAMELEN]; /* our hostname */
static const char *LocalDomain; /* our local domain name */
-static int Initialized; /* set when we have initialized ourselves */
+static bool Initialized; /* set when we have initialized ourselves */
static int MarkInterval = 20 * 60; /* interval between marks in seconds */
static int MarkSeq; /* mark sequence number */
-static int NoBind; /* don't bind() as suggested by RFC 3164 */
+static bool NoBind; /* don't bind() as suggested by RFC 3164 */
static int SecureMode; /* when true, receive only unix domain socks */
static int MaxForwardLen = 1024; /* max length of forwared message */
#ifdef INET6
@@ -389,7 +389,7 @@
#else
static int family = PF_INET; /* protocol family (IPv4 only) */
#endif
-static int mask_C1 = 1; /* mask characters from 0x80 - 0x9F */
+static int mask_C1 = true; /* mask characters from 0x80 - 0x9F */
static int send_to_all; /* send message to all IPv4/IPv6 addresses */
static int use_bootfile; /* log entire bootfile for every kern msg */
static int no_compress; /* don't compress messages (1=pipes, 2=all) */
@@ -397,14 +397,14 @@
static char bootfile[MAXPATHLEN]; /* booted kernel file */
-static int RemoteAddDate; /* Always set the date on remote messages */
-static int RemoteHostname; /* Log remote hostname from the message */
+static bool RemoteAddDate; /* Always set the date on remote messages */
+static bool RemoteHostname; /* Log remote hostname from the message */
-static int UniquePriority; /* Only log specified priority? */
+static bool UniquePriority; /* Only log specified priority? */
static int LogFacPri; /* Put facility and priority in log message: */
/* 0=no, 1=numeric, 2=names */
-static int KeepKernFac; /* Keep remotely logged kernel facility */
-static int needdofsync = 0; /* Are any file(s) waiting to be fsynced? */
+static bool KeepKernFac; /* Keep remotely logged kernel facility */
+static bool needdofsync = false; /* Are any file(s) waiting to be fsynced? */
static struct pidfh *pfh;
static int sigpipe[2]; /* Pipe to catch a signal during select(). */
static bool RFC3164OutputFormat = true; /* Use legacy format by default. */
@@ -528,7 +528,8 @@
int
main(int argc, char *argv[])
{
- int ch, i, s, fdsrmax = 0, bflag = 0, pflag = 0, Sflag = 0;
+ int ch, i, s, fdsrmax = 0;
+ bool bflag = false, pflag = false, Sflag = false;
fd_set *fdsr = NULL;
struct timeval tv, *tvp;
struct peer *pe;
@@ -553,17 +554,17 @@
break;
#endif
case '8':
- mask_C1 = 0;
+ mask_C1 = false;
break;
case 'A':
- send_to_all++;
+ send_to_all = true;
break;
case 'a': /* allow specific network addresses only */
if (allowaddr(optarg) == -1)
usage();
break;
case 'b':
- bflag = 1;
+ bflag = true;
p = strchr(optarg, ']');
if (p != NULL)
p = strchr(p + 1, ':');
@@ -595,19 +596,19 @@
logflags |= O_CREAT;
break;
case 'd': /* debug */
- Debug++;
+ Debug = true;
break;
case 'f': /* configuration file */
ConfFile = optarg;
break;
case 'F': /* run in foreground instead of daemon */
- Foreground++;
+ Foreground = true;
break;
case 'H':
- RemoteHostname = 1;
+ RemoteHostname = true;
break;
case 'k': /* keep remote kern fac */
- KeepKernFac = 1;
+ KeepKernFac = true;
break;
case 'l':
case 'p':
@@ -621,10 +622,10 @@
mode = DEFFILEMODE;
else if (ch == 'p') {
mode = DEFFILEMODE;
- pflag = 1;
+ pflag = true;
} else {
mode = S_IRUSR | S_IWUSR;
- Sflag = 1;
+ Sflag = true;
}
if (optarg[0] == '/')
name = optarg;
@@ -662,12 +663,12 @@
MarkInterval = atoi(optarg) * 60;
break;
case 'N':
- NoBind = 1;
+ NoBind = true;
if (!SecureMode)
SecureMode = 1;
break;
case 'n':
- resolve = 0;
+ resolve = false;
break;
case 'O':
if (strcmp(optarg, "bsd") == 0 ||
@@ -680,7 +681,7 @@
usage();
break;
case 'o':
- use_bootfile = 1;
+ use_bootfile = true;
break;
case 'P': /* path for alt. PID */
PidFile = optarg;
@@ -689,10 +690,10 @@
SecureMode++;
break;
case 'T':
- RemoteAddDate = 1;
+ RemoteAddDate = true;
break;
case 'u': /* only log specified priority */
- UniquePriority++;
+ UniquePriority = true;
break;
case 'v': /* log facility and priority */
LogFacPri++;
@@ -795,7 +796,7 @@
errx(1, "calloc fd_set");
for (;;) {
- if (Initialized == 0)
+ if (!Initialized)
init(0);
else if (WantInitialize)
init(WantInitialize);
@@ -820,7 +821,7 @@
switch (i) {
case 0:
dofsync();
- needdofsync = 0;
+ needdofsync = false;
if (tvp) {
tvp = NULL;
if (ppid != 1)
@@ -1919,7 +1920,7 @@
}
} else if ((flags & SYNC_FILE) && (f->f_flags & FFLAG_SYNC)) {
f->f_flags |= FFLAG_NEEDSYNC;
- needdofsync = 1;
+ needdofsync = true;
}
break;
@@ -2600,7 +2601,7 @@
/*
* Close all open log files.
*/
- Initialized = 0;
+ Initialized = false;
STAILQ_FOREACH(f, &fhead, next) {
/* flush any pending output */
if (f->f_prevcount)
@@ -2644,7 +2645,7 @@
}
readconfigfile(ConfFile);
- Initialized = 1;
+ Initialized = true;
if (Debug) {
int port;

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