More Doc updates. cmdedit and more termio fixes.

Makefile

@@ -95,17 +95,19 @@ ifdef BB_INIT_SCRIPT
     CFLAGS += -DINIT_SCRIPT='"$(BB_INIT_SCRIPT)"'
 endif
 
-all: busybox busybox.links
+all: busybox busybox.links docs
 
 busybox: $(OBJECTS)
 	$(CC) $(LDFLAGS) -o $@ $^ $(LIBRARIES)
 	$(STRIP)
+	
+docs:
 	$(MAKE) -C docs
 
 busybox.links: busybox.def.h
 	- ./busybox.mkll | sort >$@
 
-regexp.o nfsmount.o: %.o: %.h
+regexp.o nfsmount.o cmdedit.o: %.o: %.h
 $(OBJECTS): %.o: busybox.def.h internal.h  %.c Makefile
 
 test tests:

archival/tar.c

@@ -608,7 +608,7 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
 				len1=snprintf(buf, sizeof(buf), "%ld,%-ld ", 
 						header.devmajor, header.devminor);
 			} else {
-				len1=snprintf(buf, sizeof(buf), "%d ", header.size);
+				len1=snprintf(buf, sizeof(buf), "%lu ", (long)header.size);
 			}
 			/* Jump through some hoops to make the columns match up */
 			for(;(len+len1)<31;len++)

basename.c

@@ -29,7 +29,11 @@ extern int basename_main(int argc, char **argv)
 	char* s, *s1;
 
 	if ((argc < 2) || (**(argv + 1) == '-')) {
-		usage("basename [file ...]\n");
+		usage("basename [FILE ...]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+				"\nStrips directory path and suffixes from FILE(s).\n"
+#endif
+				);
 	}
 	argv++;
 

busybox.def.h

@@ -130,8 +130,9 @@
 // normal strings.
 #define BB_FEATURE_FULL_REGULAR_EXPRESSIONS
 //
-// Use only simple command help
+// This compiles out everything but the most 
-#define BB_FEATURE_TRIVIAL_HELP
+// trivial --help usage information (i.e. reduces binary size)
+//#define BB_FEATURE_TRIVIAL_HELP
 //
 // Use termios to manipulate the screen ('more' is prettier with this on)
 #define BB_FEATURE_USE_TERMIOS

cat.c

@@ -45,7 +45,11 @@ extern int cat_main(int argc, char **argv)
 	}
 
 	if (**(argv + 1) == '-') {
-		usage("cat [file ...]\n");
+		usage("cat [FILE ...]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+				"\nConcatenates FILE(s) and prints them to the standard output.\n"
+#endif
+				);
 	}
 	argc--;
 

chmod_chown_chgrp.c

@@ -43,21 +43,27 @@ static char *theMode = NULL;
 #define CHOWN_APP   2
 #define CHMOD_APP   3
 
-static const char chgrp_usage[] = "chgrp [OPTION]... GROUP FILE...\n\n"
+static const char chgrp_usage[] = "chgrp [OPTION]... GROUP FILE...\n"
-	"Change the group membership of each FILE to GROUP.\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
-
+	"\nChange the group membership of each FILE to GROUP.\n"
-	"\nOptions:\n\t-R\tchange files and directories recursively\n";
+	"\nOptions:\n\t-R\tChanges files and directories recursively.\n"
+#endif
+	;
 static const char chown_usage[] =
-	"chown [OPTION]...  OWNER[<.|:>[GROUP] FILE...\n\n"
+	"chown [OPTION]...  OWNER[<.|:>[GROUP] FILE...\n"
-	"Change the owner and/or group of each FILE to OWNER and/or GROUP.\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
-
+	"\nChange the owner and/or group of each FILE to OWNER and/or GROUP.\n"
-	"\nOptions:\n\t-R\tchange files and directories recursively\n";
+	"\nOptions:\n\t-R\tChanges files and directories recursively.\n"
+#endif
+	;
 static const char chmod_usage[] =
-	"chmod [-R] MODE[,MODE]... FILE...\n\n"
+	"chmod [-R] MODE[,MODE]... FILE...\n"
-	"Each MODE is one or more of the letters ugoa, one of the symbols +-= and\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
-
+	"\nEach MODE is one or more of the letters ugoa, one of the symbols +-= and\n"
 	"one or more of the letters rwxst.\n\n"
-	"\nOptions:\n\t-R\tchange files and directories recursively.\n";
+	"\nOptions:\n\t-R\tChanges files and directories recursively.\n"
+#endif
+	;
 
 
 static int fileAction(const char *fileName, struct stat *statbuf, void* junk)

chroot.c

@@ -28,9 +28,11 @@
 #include <errno.h>
 
 
-static const char chroot_usage[] = "chroot NEWROOT [COMMAND...]\n\n"
+static const char chroot_usage[] = "chroot NEWROOT [COMMAND...]\n"
-
+#ifndef BB_FEATURE_TRIVIAL_HELP
-	"Run COMMAND with root directory set to NEWROOT.\n";
+	"\nRun COMMAND with root directory set to NEWROOT.\n"
+#endif
+	;
 
 
 

chvt.c

@@ -19,8 +19,11 @@ int chvt_main(int argc, char **argv)
 	int fd, num;
 
 	if ((argc != 2) || (**(argv + 1) == '-')) {
-		usage
+		usage ("chvt N\n"
-			("chvt N\n\nChange foreground virtual terminal to /dev/ttyN\n");
+#ifndef BB_FEATURE_TRIVIAL_HELP
+				"\nChanges the foreground virtual terminal to /dev/ttyN\n"
+#endif
+				);
 	}
 	fd = get_console_fd("/dev/console");
 	num = atoi(argv[1]);

cmdedit.c

@@ -39,7 +39,7 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
-#include <termio.h>
+#include <sys/ioctl.h>
 #include <ctype.h>
 #include <signal.h>
 
@@ -53,7 +53,26 @@
 
 static struct history *his_front = NULL;	/* First element in command line list */
 static struct history *his_end = NULL;	/* Last element in command line list */
-static struct termio old_term, new_term;	/* Current termio and the previous termio before starting ash */
+
+/* ED: sparc termios is broken: revert back to old termio handling. */
+#ifdef BB_FEATURE_USE_TERMIOS
+
+#if #cpu(sparc)
+#      include <termio.h>
+#      define termios termio
+#      define setTermSettings(fd,argp) ioctl(fd,TCSETAF,argp)
+#      define getTermSettings(fd,argp) ioctl(fd,TCGETA,argp)
+#else
+#      include <termios.h>
+#      define setTermSettings(fd,argp) tcsetattr(fd,TCSANOW,argp)
+#      define getTermSettings(fd,argp) tcgetattr(fd, argp);
+#endif
+
+/* Current termio and the previous termio before starting sh */
+struct termios initial_settings, new_settings;
+#endif
+
+
 
 static int cmdedit_termw = 80;  /* actual terminal width */
 static int cmdedit_scroll = 27; /* width of EOL scrolling region */
@@ -84,14 +103,15 @@ void cmdedit_reset_term(void)
 {
 	if (reset_term)
 		/* sparc and other have broken termios support: use old termio handling. */
-		ioctl(fileno(stdin), TCSETA, (void *) &old_term);
+		setTermSettings(fileno(stdin), (void*) &initial_settings);
 }
 
 void clean_up_and_die(int sig)
 {
 	cmdedit_reset_term();
 	fprintf(stdout, "\n");
-	exit(TRUE);
+	if (sig!=SIGINT)
+		exit(TRUE);
 }
 
 /* Go to HOME position */
@@ -233,7 +253,7 @@ char** exe_n_cwd_tab_completion(char* command, int *num_matches)
 	return (matches);
 }
 
-void input_tab(char* command, int outputFd, int *cursor, int *len)
+void input_tab(char* command, char* prompt, int outputFd, int *cursor, int *len)
 {
 	/* Do TAB completion */
 	static int num_matches=0;
@@ -379,19 +399,17 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 
 	memset(command, 0, sizeof(command));
 	if (!reset_term) {
-		/* sparc and other have broken termios support: use old termio handling. */
-		ioctl(inputFd, TCGETA, (void *) &old_term);
-		memcpy(&new_term, &old_term, sizeof(struct termio));
 		
-		new_term.c_cc[VMIN] = 1;
+		getTermSettings(inputFd, (void*) &initial_settings);
-		new_term.c_cc[VTIME] = 0;
+		memcpy(&new_settings, &initial_settings, sizeof(struct termios));
-		new_term.c_lflag &= ~ICANON;	/* unbuffered input */
+		new_settings.c_cc[VMIN] = 1;
-		new_term.c_lflag &= ~ECHO;
+		new_settings.c_cc[VTIME] = 0;
+		new_settings.c_cc[VINTR] = _POSIX_VDISABLE; /* Turn off CTRL-C, so we can trap it */
+		new_settings.c_lflag &= ~ICANON;	/* unbuffered input */
+		new_settings.c_lflag &= ~(ECHO|ECHOCTL|ECHONL); /* Turn off echoing */
 		reset_term = 1;
-		ioctl(inputFd, TCSETA, (void *) &new_term);
-	} else {
-		ioctl(inputFd, TCSETA, (void *) &new_term);
 	}
+	setTermSettings(inputFd, (void*) &new_settings);
 
 	memset(command, 0, BUFSIZ);
 
@@ -399,6 +417,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 
 		if ((ret = read(inputFd, &c, 1)) < 1)
 			return;
+		//fprintf(stderr, "got a '%c' (%d)\n", c, c);
 
 		switch (c) {
 		case '\n':
@@ -414,6 +433,21 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 		case 2:
 			/* Control-b -- Move back one character */
 			input_backward(outputFd, &cursor);
+			break;
+		case 3:
+			/* Control-c -- leave the current line, 
+			 * and start over on the next line */ 
+
+			/* Go to the next line */
+			xwrite(outputFd, "\n", 1);
+
+			/* Rewrite the prompt */
+			xwrite(outputFd, prompt, strlen(prompt));
+
+			/* Reset the command string */
+			memset(command, 0, sizeof(command));
+			len = cursor = 0;
+
 			break;
 		case 4:
 			/* Control-d -- Delete one character, or exit 
@@ -435,12 +469,12 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 			break;
 		case '\b':
 		case DEL:
-			/* control-h and DEL */
+			/* Control-h and DEL */
 			input_backspace(command, outputFd, &cursor, &len);
 			break;
 		case '\t':
 #ifdef BB_FEATURE_SH_TAB_COMPLETION
-			input_tab(command, outputFd, &cursor, &len);
+			input_tab(command, prompt, outputFd, &cursor, &len);
 #endif
 			break;
 		case 14:
@@ -591,8 +625,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 	}
 
 	nr = len + 1;
-	/* sparc and other have broken termios support: use old termio handling. */
+	setTermSettings(inputFd, (void *) &initial_settings);
-	ioctl(inputFd, TCSETA, (void *) &old_term);
 	reset_term = 0;
 
 
@@ -644,6 +677,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 extern void cmdedit_init(void)
 {
 	atexit(cmdedit_reset_term);
+	signal(SIGKILL, clean_up_and_die);
 	signal(SIGINT, clean_up_and_die);
 	signal(SIGQUIT, clean_up_and_die);
 	signal(SIGTERM, clean_up_and_die);

cmdedit.h

@@ -10,6 +10,7 @@
 
 typedef size_t (*cmdedit_strwidth_proc)(char *);
 
+void cmdedit_init(void);
 void cmdedit_read_input(char* promptStr, char* command);		/* read a line of input */
 void cmdedit_setwidth(int);		/* specify width of screen */
 void cmdedit_histadd(char *);		/* adds entries to hist */
@@ -21,6 +22,7 @@ extern int	(*cmdedit_tab_hook)(char *, int, int *);
 
 #else	/* not __STDC__ */
 
+void cmdedit_init(void);
 void cmdedit_read_input(char* promptStr, char* command);
 void cmdedit_setwidth();
 void cmdedit_histadd();

console-tools/chvt.c

@@ -19,8 +19,11 @@ int chvt_main(int argc, char **argv)
 	int fd, num;
 
 	if ((argc != 2) || (**(argv + 1) == '-')) {
-		usage
+		usage ("chvt N\n"
-			("chvt N\n\nChange foreground virtual terminal to /dev/ttyN\n");
+#ifndef BB_FEATURE_TRIVIAL_HELP
+				"\nChanges the foreground virtual terminal to /dev/ttyN\n"
+#endif
+				);
 	}
 	fd = get_console_fd("/dev/console");
 	num = atoi(argv[1]);

coreutils/basename.c

@@ -29,7 +29,11 @@ extern int basename_main(int argc, char **argv)
 	char* s, *s1;
 
 	if ((argc < 2) || (**(argv + 1) == '-')) {
-		usage("basename [file ...]\n");
+		usage("basename [FILE ...]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+				"\nStrips directory path and suffixes from FILE(s).\n"
+#endif
+				);
 	}
 	argv++;
 

coreutils/cat.c

@@ -45,7 +45,11 @@ extern int cat_main(int argc, char **argv)
 	}
 
 	if (**(argv + 1) == '-') {
-		usage("cat [file ...]\n");
+		usage("cat [FILE ...]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+				"\nConcatenates FILE(s) and prints them to the standard output.\n"
+#endif
+				);
 	}
 	argc--;
 

coreutils/chroot.c

@@ -28,9 +28,11 @@
 #include <errno.h>
 
 
-static const char chroot_usage[] = "chroot NEWROOT [COMMAND...]\n\n"
+static const char chroot_usage[] = "chroot NEWROOT [COMMAND...]\n"
-
+#ifndef BB_FEATURE_TRIVIAL_HELP
-	"Run COMMAND with root directory set to NEWROOT.\n";
+	"\nRun COMMAND with root directory set to NEWROOT.\n"
+#endif
+	;
 
 
 

coreutils/date.c

@@ -40,12 +40,14 @@
    mail commands */
 
 static const char date_usage[] = "date [OPTION]... [+FORMAT]\n"
-	"  or:  date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n\n"
+	"  or:  date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n"
-	"Display the current time in the given FORMAT, or set the system date.\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
-	"\nOptions:\n\t-R\t\toutput RFC-822 compliant date string\n"
+	"\nDisplays the current time in the given FORMAT, or sets the system date.\n"
-	"\t-s\t\tset time described by STRING\n"
+	"\nOptions:\n\t-R\tOutputs RFC-822 compliant date string\n"
-
+	"\t-s\tSets time described by STRING\n"
-	"\t-u\t\tprint or set Coordinated Universal Time\n";
+	"\t-u\tPrints or sets Coordinated Universal Time\n"
+#endif
+	;
 
 
 /* Input parsing code is always bulky - used heavy duty libc stuff as

coreutils/length.c

@@ -9,6 +9,6 @@ extern int length_main(int argc, char **argv)
 	if (argc != 2 || **(argv + 1) == '-') {
 		usage("length string\n");
 	}
-	printf("%d\n", strlen(argv[1]));
+	printf("%lu\n", (long)strlen(argv[1]));
 	return (TRUE);
 }

cp_mv.c

@@ -49,16 +49,21 @@ static const char *dz;			/* dollar zero, .bss */
 static const char *cp_mv_usage[] =	/* .rodata */
 {
 	"cp [OPTION]... SOURCE DEST\n"
-		"   or: cp [OPTION]... SOURCE... DIRECTORY\n\n"
+		"   or: cp [OPTION]... SOURCE... DIRECTORY\n"
-		"Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+		"\nCopies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n"
 		"\n"
-		"\t-a\tsame as -dpR\n"
+		"\t-a\tSame as -dpR\n"
-		"\t-d\tpreserve links\n"
+		"\t-d\tPreserves links\n"
-		"\t-p\tpreserve file attributes if possible\n"
+		"\t-p\tPreserves file attributes if possible\n"
-		"\t-R\tcopy directories recursively\n",
+		"\t-R\tCopies directories recursively\n"
+#endif
+		,
 	"mv SOURCE DEST\n"
-		"   or: mv SOURCE... DIRECTORY\n\n"
+		"   or: mv SOURCE... DIRECTORY\n"
-		"Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+		"\nRename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n"
+#endif
 };
 
 static int recursiveFlag;

date.c

@@ -40,12 +40,14 @@
    mail commands */
 
 static const char date_usage[] = "date [OPTION]... [+FORMAT]\n"
-	"  or:  date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n\n"
+	"  or:  date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n"
-	"Display the current time in the given FORMAT, or set the system date.\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
-	"\nOptions:\n\t-R\t\toutput RFC-822 compliant date string\n"
+	"\nDisplays the current time in the given FORMAT, or sets the system date.\n"
-	"\t-s\t\tset time described by STRING\n"
+	"\nOptions:\n\t-R\tOutputs RFC-822 compliant date string\n"
-
+	"\t-s\tSets time described by STRING\n"
-	"\t-u\t\tprint or set Coordinated Universal Time\n";
+	"\t-u\tPrints or sets Coordinated Universal Time\n"
+#endif
+	;
 
 
 /* Input parsing code is always bulky - used heavy duty libc stuff as

init.c

@@ -201,6 +201,7 @@ static void message(int device, char *fmt, ...)
 	}
 }
 
+#define CTRLCHAR(ch)	((ch)&0x1f)
 
 /* Set terminal settings to reasonable defaults */
 void set_term(int fd)
@@ -210,14 +211,14 @@ void set_term(int fd)
 	tcgetattr(fd, &tty);
 
 	/* set control chars */
-	tty.c_cc[VINTR]  = 3;	/* C-c */
+	tty.c_cc[VINTR]  = CTRLCHAR('C');	/* Ctrl-C */
-	tty.c_cc[VQUIT]  = 28;	/* C-\ */
+	tty.c_cc[VQUIT]  = CTRLCHAR('\\');	/* Ctrl-\ */
-	tty.c_cc[VERASE] = 127; /* C-? */
+	tty.c_cc[VERASE] = CTRLCHAR('?');	/* Ctrl-? */
-	tty.c_cc[VKILL]  = 21;	/* C-u */
+	tty.c_cc[VKILL]  = CTRLCHAR('U');	/* Ctrl-U */
-	tty.c_cc[VEOF]   = 4;	/* C-d */
+	tty.c_cc[VEOF]   = CTRLCHAR('D');	/* Ctrl-D */
-	tty.c_cc[VSTART] = 17;	/* C-q */
+	tty.c_cc[VSTOP]  = CTRLCHAR('S');	/* Ctrl-S */
-	tty.c_cc[VSTOP]  = 19;	/* C-s */
+	tty.c_cc[VSTART] = CTRLCHAR('Q');	/* Ctrl-Q */
-	tty.c_cc[VSUSP]  = 26;	/* C-z */
+	tty.c_cc[VSUSP]  = CTRLCHAR('Z');	/* Ctrl-Z */
 
 	/* use line dicipline 0 */
 	tty.c_line = 0;

init/init.c

@@ -201,6 +201,7 @@ static void message(int device, char *fmt, ...)
 	}
 }
 
+#define CTRLCHAR(ch)	((ch)&0x1f)
 
 /* Set terminal settings to reasonable defaults */
 void set_term(int fd)
@@ -210,14 +211,14 @@ void set_term(int fd)
 	tcgetattr(fd, &tty);
 
 	/* set control chars */
-	tty.c_cc[VINTR]  = 3;	/* C-c */
+	tty.c_cc[VINTR]  = CTRLCHAR('C');	/* Ctrl-C */
-	tty.c_cc[VQUIT]  = 28;	/* C-\ */
+	tty.c_cc[VQUIT]  = CTRLCHAR('\\');	/* Ctrl-\ */
-	tty.c_cc[VERASE] = 127; /* C-? */
+	tty.c_cc[VERASE] = CTRLCHAR('?');	/* Ctrl-? */
-	tty.c_cc[VKILL]  = 21;	/* C-u */
+	tty.c_cc[VKILL]  = CTRLCHAR('U');	/* Ctrl-U */
-	tty.c_cc[VEOF]   = 4;	/* C-d */
+	tty.c_cc[VEOF]   = CTRLCHAR('D');	/* Ctrl-D */
-	tty.c_cc[VSTART] = 17;	/* C-q */
+	tty.c_cc[VSTOP]  = CTRLCHAR('S');	/* Ctrl-S */
-	tty.c_cc[VSTOP]  = 19;	/* C-s */
+	tty.c_cc[VSTART] = CTRLCHAR('Q');	/* Ctrl-Q */
-	tty.c_cc[VSUSP]  = 26;	/* C-z */
+	tty.c_cc[VSUSP]  = CTRLCHAR('Z');	/* Ctrl-Z */
 
 	/* use line dicipline 0 */
 	tty.c_line = 0;

lash.c

@@ -947,6 +947,7 @@ int shell_main(int argc, char **argv)
 	getcwd(cwd, sizeof(cwd));
 
 #ifdef BB_FEATURE_SH_COMMAND_EDITING
+	cmdedit_init();
 	signal(SIGWINCH, win_changed);
 	win_changed(0);
 #endif

length.c

@@ -9,6 +9,6 @@ extern int length_main(int argc, char **argv)
 	if (argc != 2 || **(argv + 1) == '-') {
 		usage("length string\n");
 	}
-	printf("%d\n", strlen(argv[1]));
+	printf("%lu\n", (long)strlen(argv[1]));
 	return (TRUE);
 }

modutils/rmmod.c

@@ -25,7 +25,9 @@
 #include <stdio.h>
 #include <errno.h>
 #include <unistd.h>
-#include <sys/syscall.h>
+#define __LIBRARY__
+#include <asm/unistd.h>
+/* #include <sys/syscall.h> */
 
 
 

more.c

@@ -33,17 +33,26 @@
 
 static const char more_usage[] = "more [file ...]\n";
 
+/* ED: sparc termios is broken: revert back to old termio handling. */
 #ifdef BB_FEATURE_USE_TERMIOS
 
-#include <termio.h>
+#if #cpu(sparc)
+#      include <termio.h>
+#      define termios termio
+#      define setTermSettings(fd,argp) ioctl(fd,TCSETAF,argp)
+#      define getTermSettings(fd,argp) ioctl(fd,TCGETA,argp)
+#else
+#      include <termios.h>
+#      define setTermSettings(fd,argp) tcsetattr(fd,TCSANOW,argp)
+#      define getTermSettings(fd,argp) tcgetattr(fd, argp);
+#endif
 
 FILE *cin;
-/* sparc and other have broken termios support: use old termio handling. */
+struct termios initial_settings, new_settings;
-struct termio initial_settings, new_settings;
 
 void gotsig(int sig)
 {
-	ioctl(fileno(cin), TCSETAF, &initial_settings);
+	setTermSettings(fileno(cin), &initial_settings);
 	fprintf(stdout, "\n");
 	exit(TRUE);
 }
@@ -98,11 +107,11 @@ extern int more_main(int argc, char **argv)
 		cin = fopen("/dev/tty", "r");
 		if (!cin)
 			cin = fopen("/dev/console", "r");
-		ioctl(fileno(cin), TCGETA, &initial_settings);
+		getTermSettings(fileno(cin), &initial_settings);
 		new_settings = initial_settings;
 		new_settings.c_lflag &= ~ICANON;
 		new_settings.c_lflag &= ~ECHO;
-		ioctl(fileno(cin), TCSETAF, &new_settings);
+		setTermSettings(fileno(cin), &new_settings);
 
 #ifdef BB_FEATURE_AUTOWIDTH
 		ioctl(fileno(stdout), TIOCGWINSZ, &win);

networking/ping.c

@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
- * $Id: ping.c,v 1.12 2000/04/13 18:49:43 erik Exp $
+ * $Id: ping.c,v 1.13 2000/04/21 01:26:49 erik Exp $
  * Mini ping implementation for busybox
  *
  * Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -248,7 +248,7 @@ static void sendping(int ign)
 		if (i < 0)
 			perror("ping");
 		fprintf(stderr, "ping wrote %d chars; %d expected\n", i,
-				sizeof(packet));
+				(int)sizeof(packet));
 		exit(1);
 	}
 
@@ -393,7 +393,7 @@ static void ping(char *host)
 	/* listen for replies */
 	while (1) {
 		struct sockaddr_in from;
-		size_t fromlen = sizeof(from);
+		socklen_t fromlen = (socklen_t) sizeof(from);
 		int c;
 
 		if ((c = recvfrom(pingsock, packet, sizeof(packet), 0,

ping.c

@@ -1,6 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
- * $Id: ping.c,v 1.12 2000/04/13 18:49:43 erik Exp $
+ * $Id: ping.c,v 1.13 2000/04/21 01:26:49 erik Exp $
  * Mini ping implementation for busybox
  *
  * Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -248,7 +248,7 @@ static void sendping(int ign)
 		if (i < 0)
 			perror("ping");
 		fprintf(stderr, "ping wrote %d chars; %d expected\n", i,
-				sizeof(packet));
+				(int)sizeof(packet));
 		exit(1);
 	}
 
@@ -393,7 +393,7 @@ static void ping(char *host)
 	/* listen for replies */
 	while (1) {
 		struct sockaddr_in from;
-		size_t fromlen = sizeof(from);
+		socklen_t fromlen = (socklen_t) sizeof(from);
 		int c;
 
 		if ((c = recvfrom(pingsock, packet, sizeof(packet), 0,

rmmod.c

@@ -25,7 +25,9 @@
 #include <stdio.h>
 #include <errno.h>
 #include <unistd.h>
-#include <sys/syscall.h>
+#define __LIBRARY__
+#include <asm/unistd.h>
+/* #include <sys/syscall.h> */
 
 
 

sh.c

@@ -947,6 +947,7 @@ int shell_main(int argc, char **argv)
 	getcwd(cwd, sizeof(cwd));
 
 #ifdef BB_FEATURE_SH_COMMAND_EDITING
+	cmdedit_init();
 	signal(SIGWINCH, win_changed);
 	win_changed(0);
 #endif

shell/cmdedit.c

@@ -39,7 +39,7 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
-#include <termio.h>
+#include <sys/ioctl.h>
 #include <ctype.h>
 #include <signal.h>
 
@@ -53,7 +53,26 @@
 
 static struct history *his_front = NULL;	/* First element in command line list */
 static struct history *his_end = NULL;	/* Last element in command line list */
-static struct termio old_term, new_term;	/* Current termio and the previous termio before starting ash */
+
+/* ED: sparc termios is broken: revert back to old termio handling. */
+#ifdef BB_FEATURE_USE_TERMIOS
+
+#if #cpu(sparc)
+#      include <termio.h>
+#      define termios termio
+#      define setTermSettings(fd,argp) ioctl(fd,TCSETAF,argp)
+#      define getTermSettings(fd,argp) ioctl(fd,TCGETA,argp)
+#else
+#      include <termios.h>
+#      define setTermSettings(fd,argp) tcsetattr(fd,TCSANOW,argp)
+#      define getTermSettings(fd,argp) tcgetattr(fd, argp);
+#endif
+
+/* Current termio and the previous termio before starting sh */
+struct termios initial_settings, new_settings;
+#endif
+
+
 
 static int cmdedit_termw = 80;  /* actual terminal width */
 static int cmdedit_scroll = 27; /* width of EOL scrolling region */
@@ -84,14 +103,15 @@ void cmdedit_reset_term(void)
 {
 	if (reset_term)
 		/* sparc and other have broken termios support: use old termio handling. */
-		ioctl(fileno(stdin), TCSETA, (void *) &old_term);
+		setTermSettings(fileno(stdin), (void*) &initial_settings);
 }
 
 void clean_up_and_die(int sig)
 {
 	cmdedit_reset_term();
 	fprintf(stdout, "\n");
-	exit(TRUE);
+	if (sig!=SIGINT)
+		exit(TRUE);
 }
 
 /* Go to HOME position */
@@ -233,7 +253,7 @@ char** exe_n_cwd_tab_completion(char* command, int *num_matches)
 	return (matches);
 }
 
-void input_tab(char* command, int outputFd, int *cursor, int *len)
+void input_tab(char* command, char* prompt, int outputFd, int *cursor, int *len)
 {
 	/* Do TAB completion */
 	static int num_matches=0;
@@ -379,19 +399,17 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 
 	memset(command, 0, sizeof(command));
 	if (!reset_term) {
-		/* sparc and other have broken termios support: use old termio handling. */
-		ioctl(inputFd, TCGETA, (void *) &old_term);
-		memcpy(&new_term, &old_term, sizeof(struct termio));
 		
-		new_term.c_cc[VMIN] = 1;
+		getTermSettings(inputFd, (void*) &initial_settings);
-		new_term.c_cc[VTIME] = 0;
+		memcpy(&new_settings, &initial_settings, sizeof(struct termios));
-		new_term.c_lflag &= ~ICANON;	/* unbuffered input */
+		new_settings.c_cc[VMIN] = 1;
-		new_term.c_lflag &= ~ECHO;
+		new_settings.c_cc[VTIME] = 0;
+		new_settings.c_cc[VINTR] = _POSIX_VDISABLE; /* Turn off CTRL-C, so we can trap it */
+		new_settings.c_lflag &= ~ICANON;	/* unbuffered input */
+		new_settings.c_lflag &= ~(ECHO|ECHOCTL|ECHONL); /* Turn off echoing */
 		reset_term = 1;
-		ioctl(inputFd, TCSETA, (void *) &new_term);
-	} else {
-		ioctl(inputFd, TCSETA, (void *) &new_term);
 	}
+	setTermSettings(inputFd, (void*) &new_settings);
 
 	memset(command, 0, BUFSIZ);
 
@@ -399,6 +417,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 
 		if ((ret = read(inputFd, &c, 1)) < 1)
 			return;
+		//fprintf(stderr, "got a '%c' (%d)\n", c, c);
 
 		switch (c) {
 		case '\n':
@@ -414,6 +433,21 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 		case 2:
 			/* Control-b -- Move back one character */
 			input_backward(outputFd, &cursor);
+			break;
+		case 3:
+			/* Control-c -- leave the current line, 
+			 * and start over on the next line */ 
+
+			/* Go to the next line */
+			xwrite(outputFd, "\n", 1);
+
+			/* Rewrite the prompt */
+			xwrite(outputFd, prompt, strlen(prompt));
+
+			/* Reset the command string */
+			memset(command, 0, sizeof(command));
+			len = cursor = 0;
+
 			break;
 		case 4:
 			/* Control-d -- Delete one character, or exit 
@@ -435,12 +469,12 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 			break;
 		case '\b':
 		case DEL:
-			/* control-h and DEL */
+			/* Control-h and DEL */
 			input_backspace(command, outputFd, &cursor, &len);
 			break;
 		case '\t':
 #ifdef BB_FEATURE_SH_TAB_COMPLETION
-			input_tab(command, outputFd, &cursor, &len);
+			input_tab(command, prompt, outputFd, &cursor, &len);
 #endif
 			break;
 		case 14:
@@ -591,8 +625,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 	}
 
 	nr = len + 1;
-	/* sparc and other have broken termios support: use old termio handling. */
+	setTermSettings(inputFd, (void *) &initial_settings);
-	ioctl(inputFd, TCSETA, (void *) &old_term);
 	reset_term = 0;
 
 
@@ -644,6 +677,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
 extern void cmdedit_init(void)
 {
 	atexit(cmdedit_reset_term);
+	signal(SIGKILL, clean_up_and_die);
 	signal(SIGINT, clean_up_and_die);
 	signal(SIGQUIT, clean_up_and_die);
 	signal(SIGTERM, clean_up_and_die);

shell/cmdedit.h

@@ -10,6 +10,7 @@
 
 typedef size_t (*cmdedit_strwidth_proc)(char *);
 
+void cmdedit_init(void);
 void cmdedit_read_input(char* promptStr, char* command);		/* read a line of input */
 void cmdedit_setwidth(int);		/* specify width of screen */
 void cmdedit_histadd(char *);		/* adds entries to hist */
@@ -21,6 +22,7 @@ extern int	(*cmdedit_tab_hook)(char *, int, int *);
 
 #else	/* not __STDC__ */
 
+void cmdedit_init(void);
 void cmdedit_read_input(char* promptStr, char* command);
 void cmdedit_setwidth();
 void cmdedit_histadd();

shell/lash.c

@@ -947,6 +947,7 @@ int shell_main(int argc, char **argv)
 	getcwd(cwd, sizeof(cwd));
 
 #ifdef BB_FEATURE_SH_COMMAND_EDITING
+	cmdedit_init();
 	signal(SIGWINCH, win_changed);
 	win_changed(0);
 #endif

sysklogd/syslogd.c

@@ -171,7 +171,8 @@ static void doSyslogd (void) __attribute__ ((noreturn));
 static void doSyslogd (void)
 {
 	struct sockaddr_un sunx;
-	size_t addrLength;
+	socklen_t addrLength;
+
 
 	int sock_fd;
 	fd_set fds;

syslogd.c

@@ -171,7 +171,8 @@ static void doSyslogd (void) __attribute__ ((noreturn));
 static void doSyslogd (void)
 {
 	struct sockaddr_un sunx;
-	size_t addrLength;
+	socklen_t addrLength;
+
 
 	int sock_fd;
 	fd_set fds;

tar.c

@@ -608,7 +608,7 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
 				len1=snprintf(buf, sizeof(buf), "%ld,%-ld ", 
 						header.devmajor, header.devminor);
 			} else {
-				len1=snprintf(buf, sizeof(buf), "%d ", header.size);
+				len1=snprintf(buf, sizeof(buf), "%lu ", (long)header.size);
 			}
 			/* Jump through some hoops to make the columns match up */
 			for(;(len+len1)<31;len++)

util-linux/more.c

@@ -33,17 +33,26 @@
 
 static const char more_usage[] = "more [file ...]\n";
 
+/* ED: sparc termios is broken: revert back to old termio handling. */
 #ifdef BB_FEATURE_USE_TERMIOS
 
-#include <termio.h>
+#if #cpu(sparc)
+#      include <termio.h>
+#      define termios termio
+#      define setTermSettings(fd,argp) ioctl(fd,TCSETAF,argp)
+#      define getTermSettings(fd,argp) ioctl(fd,TCGETA,argp)
+#else
+#      include <termios.h>
+#      define setTermSettings(fd,argp) tcsetattr(fd,TCSANOW,argp)
+#      define getTermSettings(fd,argp) tcgetattr(fd, argp);
+#endif
 
 FILE *cin;
-/* sparc and other have broken termios support: use old termio handling. */
+struct termios initial_settings, new_settings;
-struct termio initial_settings, new_settings;
 
 void gotsig(int sig)
 {
-	ioctl(fileno(cin), TCSETAF, &initial_settings);
+	setTermSettings(fileno(cin), &initial_settings);
 	fprintf(stdout, "\n");
 	exit(TRUE);
 }
@@ -98,11 +107,11 @@ extern int more_main(int argc, char **argv)
 		cin = fopen("/dev/tty", "r");
 		if (!cin)
 			cin = fopen("/dev/console", "r");
-		ioctl(fileno(cin), TCGETA, &initial_settings);
+		getTermSettings(fileno(cin), &initial_settings);
 		new_settings = initial_settings;
 		new_settings.c_lflag &= ~ICANON;
 		new_settings.c_lflag &= ~ECHO;
-		ioctl(fileno(cin), TCSETAF, &new_settings);
+		setTermSettings(fileno(cin), &new_settings);
 
 #ifdef BB_FEATURE_AUTOWIDTH
 		ioctl(fileno(stdout), TIOCGWINSZ, &win);