MFp4 @27667: WARNS=5 cleanup on i386.

Remove the unused FILE\ *tf from print_mesg args, and the
    bogus passing in of an uninitialised FILE* for it.

    Call a timeval 'now' instead of 'clock' due to shadowing.

    Remove a nested localtime declaration.

    Make the delete invite argument match the ID type, u_int32_t.

    Use const for pointers to const items.

    Cast to long where printing as such.

    Include netinet/in.h for htonl/htons.

Reviewed by:	imp

libexec/talkd/announce.c

@@ -74,14 +74,13 @@ int
 announce(CTL_MSG *request, const char *remote_machine)
 {
 	char full_tty[32];
-	FILE *tf;
 	struct stat stbuf;
 
 	(void)snprintf(full_tty, sizeof(full_tty),
 	    "%s%s", _PATH_DEV, request->r_tty);
 	if (stat(full_tty, &stbuf) < 0 || (stbuf.st_mode&020) == 0)
 		return (PERMISSION_DENIED);
-	return (print_mesg(request->r_tty, tf, request, remote_machine));
+	return (print_mesg(request->r_tty, request, remote_machine));
 }
 
 #define max(a,b) ( (a) > (b) ? (a) : (b) )
@@ -95,13 +94,12 @@ announce(CTL_MSG *request, const char *remote_machine)
  * in in vi at the time
  */
 int
-print_mesg(const char *tty, FILE *tf, CTL_MSG *request,
+print_mesg(const char *tty, CTL_MSG *request,
     const char *remote_machine)
 {
-	struct timeval clock;
+	struct timeval now;
 	time_t clock_sec;
 	struct timezone zone;
-	struct tm *localtime();
 	struct tm *localclock;
 	struct iovec iovec;
 	char line_buf[N_LINES][N_CHARS];
@@ -112,8 +110,8 @@ print_mesg(const char *tty, FILE *tf, CTL_MSG *request,
 
 	i = 0;
 	max_size = 0;
-	gettimeofday(&clock, &zone);
-	clock_sec = clock.tv_sec;
+	gettimeofday(&now, &zone);
+	clock_sec = now.tv_sec;
 	localclock = localtime(&clock_sec);
 	(void)snprintf(line_buf[i], N_CHARS, " ");
 	sizes[i] = strlen(line_buf[i]);

libexec/talkd/extern.h

@@ -26,14 +26,14 @@
  */
 
 int	announce(CTL_MSG *, const char *);
-int	delete_invite(int);
+int	delete_invite(u_int32_t);
 void	do_announce(CTL_MSG *, CTL_RESPONSE *);
 CTL_MSG	*find_match(CTL_MSG *request);
 CTL_MSG	*find_request(CTL_MSG *request);
 int	find_user(const char *name, char *tty);
 void	insert_table(CTL_MSG *, CTL_RESPONSE *);
 int	new_id(void);
-int	print_mesg(const char *, FILE *, CTL_MSG *, const char *);
+int	print_mesg(const char *, CTL_MSG *, const char *);
 void	print_request(const char *, CTL_MSG *);
 void	print_response(const char *, CTL_RESPONSE *);
 void	process_request(CTL_MSG *mp, CTL_RESPONSE *rp);

libexec/talkd/print.c

@@ -50,10 +50,10 @@ static const char rcsid[] =
 
 #include "extern.h"
 
-static	char *types[] =
+static	const char *types[] =
     { "leave_invite", "look_up", "delete", "announce" };
 #define	NTYPES	(sizeof (types) / sizeof (types[0]))
-static	char *answers[] =
+static	const char *answers[] =
     { "success", "not_here", "failed", "machine_unknown", "permission_denied",
       "unknown_request", "badversion", "badaddr", "badctladdr" };
 #define	NANSWERS	(sizeof (answers) / sizeof (answers[0]))
@@ -61,7 +61,8 @@ static	char *answers[] =
 void
 print_request(const char *cp, CTL_MSG *mp)
 {
-	char tbuf[80], *tp;
+	const char *tp;
+	char tbuf[80];
 
 	if (mp->type > NTYPES) {
 		(void)snprintf(tbuf, sizeof(tbuf), "type %d", mp->type);
@@ -69,13 +70,14 @@ print_request(const char *cp, CTL_MSG *mp)
 	} else
 		tp = types[mp->type];
 	syslog(LOG_DEBUG, "%s: %s: id %lu, l_user %s, r_user %s, r_tty %s",
-	    cp, tp, mp->id_num, mp->l_name, mp->r_name, mp->r_tty);
+	    cp, tp, (long)mp->id_num, mp->l_name, mp->r_name, mp->r_tty);
 }
 
 void
 print_response(const char *cp, CTL_RESPONSE *rp)
 {
-	char tbuf[80], *tp, abuf[80], *ap;
+	const char *tp, *ap;
+	char tbuf[80], abuf[80];
 
 	if (rp->type > NTYPES) {
 		(void)snprintf(tbuf, sizeof(tbuf), "type %d", rp->type);

libexec/talkd/table.c

@@ -50,6 +50,7 @@ static const char rcsid[] =
 #include <sys/param.h>
 #include <sys/time.h>
 #include <sys/socket.h>
+#include <netinet/in.h>
 #include <protocols/talkd.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -198,7 +199,7 @@ new_id(void)
  * Delete the invitation with id 'id_num'
  */
 int
-delete_invite(int id_num)
+delete_invite(u_int32_t id_num)
 {
 	TABLE_ENTRY *ptr;
 

libexec/talkd/talkd.c

@@ -54,6 +54,7 @@ static const char rcsid[] =
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/param.h>
+#include <netinet/in.h>
 #include <protocols/talkd.h>
 #include <err.h>
 #include <errno.h>