remove bb_printf and the like

7 files changed, 81 insertions, 69 deletions

diff --git a/miscutils/crond.c b/miscutils/crond.c
index 4fc940b..b18e274 100644
--- a/miscutils/crond.c
+++ b/miscutils/crond.c
@@ -264,7 +264,7 @@ int crond_main(int ac, char **av)
 			}
 		}
 	}
-	bb_fflush_stdout_and_exit(EXIT_SUCCESS); /* not reached */
+	return 0; /* not reached */
 }
 
 static int ChangeUser(const char *user)
@@ -278,7 +278,7 @@ static int ChangeUser(const char *user)
 	pas = getpwnam(user);
 	if (pas == 0) {
 		crondlog("\011failed to get uid for %s", user);
-		return (-1);
+		return -1;
 	}
 	setenv("USER", pas->pw_name, 1);
 	setenv("HOME", pas->pw_dir, 1);
@@ -290,16 +290,16 @@ static int ChangeUser(const char *user)
 	err_msg = change_identity_e2str(pas);
 	if (err_msg) {
 		crondlog("\011%s for user %s", err_msg, user);
-		return (-1);
+		return -1;
 	}
 	if (chdir(pas->pw_dir) < 0) {
 		crondlog("\011chdir failed: %s: %m", pas->pw_dir);
 		if (chdir(TMPDIR) < 0) {
 			crondlog("\011chdir failed: %s: %m", TMPDIR);
-			return (-1);
+			return -1;
 		}
 	}
-	return (pas->pw_uid);
+	return pas->pw_uid;
 }
 
 static void startlogger(void)
@@ -377,7 +377,7 @@ static char *ParseField(char *user, char *ary, int modvalue, int off,
 	int n2 = -1;
 
 	if (base == NULL) {
-		return (NULL);
+		return NULL;
 	}
 
 	while (*ptr != ' ' && *ptr != '\t' && *ptr != '\n') {
@@ -420,7 +420,7 @@ static char *ParseField(char *user, char *ary, int modvalue, int off,
 
 		if (skip == 0) {
 			crondlog("\111failed user %s parsing %s\n", user, base);
-			return (NULL);
+			return NULL;
 		}
 		if (*ptr == '-' && n2 < 0) {
 			++ptr;
@@ -460,7 +460,7 @@ static char *ParseField(char *user, char *ary, int modvalue, int off,
 
 			if (failsafe == 0) {
 				crondlog("\111failed user %s parsing %s\n", user, base);
-				return (NULL);
+				return NULL;
 			}
 		}
 		if (*ptr != ',') {
@@ -473,7 +473,7 @@ static char *ParseField(char *user, char *ary, int modvalue, int off,
 
 	if (*ptr != ' ' && *ptr != '\t' && *ptr != '\n') {
 		crondlog("\111failed user %s parsing %s\n", user, base);
-		return (NULL);
+		return NULL;
 	}
 
 	while (*ptr == ' ' || *ptr == '\t' || *ptr == '\n') {
@@ -490,7 +490,7 @@ static char *ParseField(char *user, char *ary, int modvalue, int off,
 	}
 #endif
 
-	return (ptr);
+	return ptr;
 }
 
 static void FixDayDow(CronLine * line)
@@ -777,7 +777,7 @@ static int TestJobs(time_t t1, time_t t2)
 			}
 		}
 	}
-	return (nJobs);
+	return nJobs;
 }
 
 static void RunJobs(void)
@@ -843,7 +843,7 @@ static int CheckJobs(void)
 		}
 		nStillRunning += file->cf_Running;
 	}
-	return (nStillRunning);
+	return nStillRunning;
 }
 
 
diff --git a/miscutils/devfsd.c b/miscutils/devfsd.c
index f1fee2c..32973d6 100644
--- a/miscutils/devfsd.c
+++ b/miscutils/devfsd.c
@@ -491,9 +491,9 @@ int devfsd_main (int argc, char **argv)
 
 	if ( print_version  || (DEVFSD_PROTOCOL_REVISION_DAEMON != proto_rev) )
 	{
-		bb_printf( "%s v%s\nDaemon %s:\t%d\nKernel-side %s:\t%d\n",
-					 applet_name,DEVFSD_VERSION,bb_msg_proto_rev,
-					 DEVFSD_PROTOCOL_REVISION_DAEMON,bb_msg_proto_rev, proto_rev);
+		printf( "%s v%s\nDaemon %s:\t%d\nKernel-side %s:\t%d\n",
+				applet_name,DEVFSD_VERSION,bb_msg_proto_rev,
+				DEVFSD_PROTOCOL_REVISION_DAEMON,bb_msg_proto_rev, proto_rev);
 		if (DEVFSD_PROTOCOL_REVISION_DAEMON != proto_rev)
 			bb_error_msg_and_die( "%s mismatch!",bb_msg_proto_rev);
 		exit(EXIT_SUCCESS); /* -v */
@@ -509,7 +509,7 @@ int devfsd_main (int argc, char **argv)
 	if (sigaction (SIGHUP, &new_action, NULL) != 0 || sigaction (SIGUSR1, &new_action, NULL) != 0 )
 		devfsd_error_msg_and_die( "sigaction");
 
-	bb_printf("%s v%s  started for %s\n",applet_name, DEVFSD_VERSION, mount_point);
+	printf("%s v%s  started for %s\n",applet_name, DEVFSD_VERSION, mount_point);
 
 	/*  Set umask so that mknod(2), open(2) and mkdir(2) have complete control over permissions  */
 	umask (0);
diff --git a/miscutils/last.c b/miscutils/last.c
index 9f9f639..668f0c1 100644
--- a/miscutils/last.c
+++ b/miscutils/last.c
@@ -87,5 +87,5 @@ int last_main(int argc, char **argv)
 				ctime(&t_tmp) + 4);
 	}
 
-	bb_fflush_stdout_and_exit(EXIT_SUCCESS);
+	fflush_stdout_and_exit(EXIT_SUCCESS);
 }
diff --git a/miscutils/less.c b/miscutils/less.c
index 11f1d8b..de97ba6 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -76,7 +76,7 @@ static int num_files = 1;
 static int past_eof;
 
 /* Command line options */
-static unsigned long flags;
+static unsigned flags;
 #define FLAG_E 1
 #define FLAG_M (1<<1)
 #define FLAG_m (1<<2)
@@ -185,12 +185,12 @@ static void clear_line(void)
 /* This adds line numbers to every line, as the -N flag necessitates */
 static void add_linenumbers(void)
 {
-	char current_line[256];
 	int i;
 
 	for (i = 0; i <= num_flines; i++) {
-		safe_strncpy(current_line, flines[i], 256);
-		flines[i] = xasprintf("%5d %s", i + 1, current_line);
+		char *new = xasprintf("%5d %s", i + 1, flines[i]);
+		free(flines[i]);
+		flines[i] = new;
 	}
 }
 
@@ -206,7 +206,7 @@ static void data_readlines(void)
 		strcpy(current_line, "");
 		fgets(current_line, 256, fp);
 		if (fp != stdin)
-			xferror(fp, filename);
+			die_if_ferror(fp, filename);
 		flines = xrealloc(flines, (i+1) * sizeof(char *));
 		flines[i] = xstrdup(current_line);
 	}
@@ -243,13 +243,18 @@ static void m_status_print(void)
 	if (!past_eof) {
 		if (!line_pos) {
 			if (num_files > 1)
-				printf("%s%s %s%i%s%i%s%i-%i/%i ", HIGHLIGHT, filename, "(file ", current_file, " of ", num_files, ") lines ", line_pos + 1, line_pos + height - 1, num_flines + 1);
+				printf("%s%s %s%i%s%i%s%i-%i/%i ", HIGHLIGHT,
+					filename, "(file ", current_file, " of ", num_files, ") lines ",
+					line_pos + 1, line_pos + height - 1, num_flines + 1);
 			else {
-				printf("%s%s lines %i-%i/%i ", HIGHLIGHT, filename, line_pos + 1, line_pos + height - 1, num_flines + 1);
+				printf("%s%s lines %i-%i/%i ", HIGHLIGHT,
+					filename, line_pos + 1, line_pos + height - 1,
+					num_flines + 1);
 			}
 		}
 		else {
-			printf("%s %s lines %i-%i/%i ", HIGHLIGHT, filename, line_pos + 1, line_pos + height - 1, num_flines + 1);
+			printf("%s %s lines %i-%i/%i ", HIGHLIGHT, filename,
+				line_pos + 1, line_pos + height - 1, num_flines + 1);
 		}
 
 		if (line_pos == num_flines - height + 2) {
@@ -263,7 +268,8 @@ static void m_status_print(void)
 		}
 	}
 	else {
-		printf("%s%s lines %i-%i/%i (END) ", HIGHLIGHT, filename, line_pos + 1, num_flines + 1, num_flines + 1);
+		printf("%s%s lines %i-%i/%i (END) ", HIGHLIGHT, filename,
+				line_pos + 1, num_flines + 1, num_flines + 1);
 		if ((num_files > 1) && (current_file != num_files))
 			printf("- Next: %s", files[current_file]);
 		printf("%s", NORMAL);
@@ -300,7 +306,8 @@ static void status_print(void)
 		if (!line_pos) {
 			printf("%s%s %s", HIGHLIGHT, filename, NORMAL);
 			if (num_files > 1)
-				printf("%s%s%i%s%i%s%s", HIGHLIGHT, "(file ", current_file, " of ", num_files, ")", NORMAL);
+				printf("%s%s%i%s%i%s%s", HIGHLIGHT, "(file ",
+					current_file, " of ", num_files, ")", NORMAL);
 		}
 		else if (line_pos == num_flines - height + 2) {
 			printf("%s%s %s", HIGHLIGHT, "(END)", NORMAL);
@@ -602,7 +609,7 @@ static char *process_regex_on_line(char *line, regex_t *pattern, int action)
 	   insert_highlights if action = 1, or has the escape sequences
 	   removed if action = 0, and then the line is returned. */
 	int match_status;
-	char *line2 = (char *) xmalloc((sizeof(char) * (strlen(line) + 1)) + 64);
+	char *line2 = xmalloc((sizeof(char) * (strlen(line) + 1)) + 64);
 	char *growline = "";
 	regmatch_t match_structs;
 
@@ -616,10 +623,16 @@ static char *process_regex_on_line(char *line, regex_t *pattern, int action)
 			match_found = 1;
 
 		if (action) {
-			growline = xasprintf("%s%.*s%s%.*s%s", growline, match_structs.rm_so, line2, HIGHLIGHT, match_structs.rm_eo - match_structs.rm_so, line2 + match_structs.rm_so, NORMAL);
+			growline = xasprintf("%s%.*s%s%.*s%s", growline,
+				match_structs.rm_so, line2, HIGHLIGHT,
+				match_structs.rm_eo - match_structs.rm_so,
+				line2 + match_structs.rm_so, NORMAL);
 		}
 		else {
-			growline = xasprintf("%s%.*s%.*s", growline, match_structs.rm_so - 4, line2, match_structs.rm_eo - match_structs.rm_so, line2 + match_structs.rm_so);
+			growline = xasprintf("%s%.*s%.*s", growline,
+				match_structs.rm_so - 4, line2,
+				match_structs.rm_eo - match_structs.rm_so,
+				line2 + match_structs.rm_so);
 		}
 
 		line2 += match_structs.rm_eo;
diff --git a/miscutils/mountpoint.c b/miscutils/mountpoint.c
index dbc8fe0..b1bcab6 100644
--- a/miscutils/mountpoint.c
+++ b/miscutils/mountpoint.c
@@ -13,6 +13,8 @@
 
 int mountpoint_main(int argc, char **argv)
 {
+	struct stat st;
+	char *arg;
 	int opt = getopt32(argc, argv, "qdx");
 #define OPT_q (1)
 #define OPT_d (2)
@@ -20,47 +22,44 @@ int mountpoint_main(int argc, char **argv)
 
 	if (optind != argc - 1)
 		bb_show_usage();
-	{
-		char *arg = argv[optind];
-		struct stat st;
 
-		if ( (opt & OPT_x && stat(arg, &st) == 0) || (lstat(arg, &st) == 0) ) {
-			if (opt & OPT_x) {
-				if (S_ISBLK(st.st_mode))
-				{
-					bb_printf("%u:%u\n", major(st.st_rdev),
-								minor(st.st_rdev));
-					return EXIT_SUCCESS;
-				} else {
-					if (opt & OPT_q)
-						putchar('\n');
-					else
-						bb_error_msg("%s: not a block device", arg);
-				}
-				return EXIT_FAILURE;
-			} else
-			if (S_ISDIR(st.st_mode)) {
-				dev_t st_dev = st.st_dev;
-				ino_t st_ino = st.st_ino;
-				char *p = xasprintf("%s/..", arg);
+	arg = argv[optind];
 
-				if (stat(p, &st) == 0) {
-					short ret = (st_dev != st.st_dev) ||
-						(st_dev == st.st_dev && st_ino == st.st_ino);
-					if (opt & OPT_d)
-						bb_printf("%u:%u\n", major(st_dev), minor(st_dev));
-					else if (!(opt & OPT_q))
-						bb_printf("%s is %sa mountpoint\n", arg, ret?"":"not ");
-					return !ret;
-				}
+	if ( (opt & OPT_x && stat(arg, &st) == 0) || (lstat(arg, &st) == 0) ) {
+		if (opt & OPT_x) {
+			if (S_ISBLK(st.st_mode)) {
+				printf("%u:%u\n", major(st.st_rdev),
+							minor(st.st_rdev));
+				return EXIT_SUCCESS;
 			} else {
-				if (!(opt & OPT_q))
-					bb_error_msg("%s: not a directory", arg);
-				return EXIT_FAILURE;
+				if (opt & OPT_q)
+					putchar('\n');
+				else
+					bb_error_msg("%s: not a block device", arg);
 			}
+			return EXIT_FAILURE;
+		} else
+		if (S_ISDIR(st.st_mode)) {
+			dev_t st_dev = st.st_dev;
+			ino_t st_ino = st.st_ino;
+			char *p = xasprintf("%s/..", arg);
+
+			if (stat(p, &st) == 0) {
+				int ret = (st_dev != st.st_dev) ||
+					(st_dev == st.st_dev && st_ino == st.st_ino);
+				if (opt & OPT_d)
+					printf("%u:%u\n", major(st_dev), minor(st_dev));
+				else if (!(opt & OPT_q))
+					printf("%s is %sa mountpoint\n", arg, ret?"":"not ");
+				return !ret;
+			}
+		} else {
+			if (!(opt & OPT_q))
+				bb_error_msg("%s: not a directory", arg);
+			return EXIT_FAILURE;
 		}
-		if (!(opt & OPT_q))
-			bb_perror_msg("%s", arg);
-		return EXIT_FAILURE;
 	}
+	if (!(opt & OPT_q))
+		bb_perror_msg("%s", arg);
+	return EXIT_FAILURE;
 }
diff --git a/miscutils/rx.c b/miscutils/rx.c
index 00951b7..f723c16 100644
--- a/miscutils/rx.c
+++ b/miscutils/rx.c
@@ -286,5 +286,5 @@ int rx_main(int argc, char **argv)
 	if (n < 0)
 		bb_error_msg_and_die("\nreceive failed:\n  %s", error_buf);
 
-	bb_fflush_stdout_and_exit(EXIT_SUCCESS);
+	fflush_stdout_and_exit(EXIT_SUCCESS);
 }
diff --git a/miscutils/strings.c b/miscutils/strings.c
index 1ff41ad..dae1731 100644
--- a/miscutils/strings.c
+++ b/miscutils/strings.c
@@ -84,5 +84,5 @@ PIPE:
 	if (ENABLE_FEATURE_CLEAN_UP)
 		free(string);
 
-	bb_fflush_stdout_and_exit(status);
+	fflush_stdout_and_exit(status);
 }