patch from tito: consolidate delay functions as bb_do_delay()

4 files changed, 4 insertions, 26 deletions

diff --git a/loginutils/login.c b/loginutils/login.c
index 6632a76..21e8076 100644
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -198,17 +198,7 @@ auth_ok:
 		if ( !failed)
 			break;
 
-		{ // delay next try
-			time_t start, now;
-
-			time ( &start );
-			now = start;
-			while ( difftime ( now, start ) < FAIL_DELAY) {
-				sleep ( FAIL_DELAY );
-				time ( &now );
-			}
-		}
-
+		bb_do_delay(FAIL_DELAY);
 		puts("Login incorrect");
 		username[0] = 0;
 		if ( ++count == 3 ) {
diff --git a/loginutils/passwd.c b/loginutils/passwd.c
index 5d8380d..b60b897 100644
--- a/loginutils/passwd.c
+++ b/loginutils/passwd.c
@@ -323,7 +323,6 @@ static int new_password(const struct passwd *pw, int amroot, int algo)
 	char *cp;
 	char orig[200];
 	char pass[200];
-	time_t start, now;
 
 	if (!amroot && crypt_passwd[0]) {
 		if (!(clear = bb_askpass(0, "Old password:"))) {
@@ -334,12 +333,7 @@ static int new_password(const struct passwd *pw, int amroot, int algo)
 		if (strcmp(cipher, crypt_passwd) != 0) {
 			syslog(LOG_WARNING, "incorrect password for `%s'",
 				   pw->pw_name);
-			time(&start);
-			now = start;
-			while (difftime(now, start) < FAIL_DELAY) {
-				sleep(FAIL_DELAY);
-				time(&now);
-			}
+			bb_do_delay(FAIL_DELAY);
 			fprintf(stderr, "Incorrect password.\n");
 			/* return -1; */
 			return 1;
diff --git a/loginutils/sulogin.c b/loginutils/sulogin.c
index 4e689ad..f54939e 100644
--- a/loginutils/sulogin.c
+++ b/loginutils/sulogin.c
@@ -58,7 +58,6 @@ extern int sulogin_main(int argc, char **argv)
 	
 	struct passwd pwent;
 	struct passwd *pwd;
-	time_t start, now;
 	const char * const *p;
 #ifdef CONFIG_FEATURE_SHADOWPASSWDS
 	struct spwd *spwd = NULL;
@@ -140,12 +139,7 @@ extern int sulogin_main(int argc, char **argv)
 		if (strcmp(pw_encrypt(pass, pwent.pw_passwd), pwent.pw_passwd) == 0) {
 			break;
 		}
-		time(&start);
-		now = start;
-		while (difftime(now, start) < FAIL_DELAY) {
-			sleep(FAIL_DELAY);
-			time(&now);
-		}
+		bb_do_delay(FAIL_DELAY);
 		puts("Login incorrect");
 		fflush(stdout);
 		syslog(LOG_WARNING, "Incorrect root password\n");
diff --git a/loginutils/vlock.c b/loginutils/vlock.c
index 141767c..0975b51 100644
--- a/loginutils/vlock.c
+++ b/loginutils/vlock.c
@@ -135,7 +135,7 @@ extern int vlock_main(int argc, char **argv)
 		if (correct_password (pw)) {
 			break;
 		}
-		sleep(10);
+		bb_do_delay(FAIL_DELAY);
 		puts("Password incorrect.");
 	} while (1);
 	restore_terminal();