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More doc updates for BusyBox, with fixes to apps for bugs revealed

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while trying to write docs . :-)
 -Erik
This commit is contained in:
Erik Andersen
2000-04-13 18:49:43 +00:00
parent b4f8606c05
commit 9cf3bfa7c1
30 changed files with 680 additions and 1658 deletions
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9
util-linux/fbset.c
View File

@@ -104,9 +104,9 @@ struct cmdoptions_t {
"-hsync", 1, CMD_HSYNC}, {
"-vsync", 1, CMD_VSYNC}, {
"-laced", 1, CMD_LACED}, {
"-double", 1, CMD_DOUBLE},
"-double", 1, CMD_DOUBLE}, {
"--help", 0, CMD_HELP}, {
#ifdef BB_FEATURE_FBSET_FANCY
{
"--help", 0, CMD_HELP}, {
"-all", 0, CMD_ALL}, {
"-xres", 1, CMD_XRES}, {
@@ -130,9 +130,8 @@ struct cmdoptions_t {
"-bcast", 1, CMD_BCAST}, {
"-rgba", 1, CMD_RGBA}, {
"-step", 1, CMD_STEP}, {
"-move", 1, CMD_MOVE},
"-move", 1, CMD_MOVE}, {
#endif
{
0, 0, 0}
};
@@ -217,7 +216,7 @@ static void showmode(struct fb_var_screeninfo *v)
printf("\trgba %u/%u,%u/%u,%u/%u,%u/%u\n", v->red.length,
v->red.offset, v->green.length, v->green.offset, v->blue.length,
v->blue.offset, v->transp.length, v->transp.offset);
printf("endmode\n");
printf("endmode\n\n");
}
static void fbset_usage(void)

4
util-linux/fdflush.c
View File

@@ -33,8 +33,8 @@ extern int fdflush_main(int argc, char **argv)
int value;
int fd;
if (argc <= 1 || **(argv++) == '-') {
usage("fdflush device\n");
if (argc <= 1 || **(++argv) == '-') {
usage("fdflush device\n\nForce floppy disk drive to detect disk change\n");
}
fd = open(*argv, 0);

8
util-linux/freeramdisk.c
View File

@@ -34,7 +34,7 @@
static const char freeramdisk_usage[] =
"freeramdisk DEVICE\n\n"
"Frees all memory used by the specified ramdisk.\n";
"Free all memory used by the specified ramdisk.\n";
extern int
freeramdisk_main(int argc, char **argv)
@@ -42,7 +42,7 @@ freeramdisk_main(int argc, char **argv)
char rname[256] = "/dev/ram";
int f;
if (argc > 2 || ( argv[1] && *argv[1] == '-')) {
if (argc < 2 || ( argv[1] && *argv[1] == '-')) {
usage(freeramdisk_usage);
}
@@ -50,10 +50,10 @@ freeramdisk_main(int argc, char **argv)
strcpy(rname, argv[1]);
if ((f = open(rname, O_RDWR)) == -1) {
fatalError( "freeramdisk: cannot open %s: %s", rname, strerror(errno));
fatalError( "freeramdisk: cannot open %s: %s\n", rname, strerror(errno));
}
if (ioctl(f, BLKFLSBUF) < 0) {
fatalError( "freeramdisk: failed ioctl on %s: %s", rname, strerror(errno));
fatalError( "freeramdisk: failed ioctl on %s: %s\n", rname, strerror(errno));
}
/* Don't bother closing. Exit does
* that, so we can save a few bytes */

2
util-linux/mount.c
View File

@@ -83,8 +83,6 @@ static const char mount_usage[] = "\tmount [flags]\n"
"\tsuid / nosuid:\tAllow set-user-id-root programs / disallow them.\n"
"\tremount: Re-mount a currently-mounted filesystem, changing its flags.\n"
"\tro / rw: Mount for read-only / read-write.\n"
"\t"
"There are EVEN MORE flags that are specific to each filesystem.\n"
"You'll have to see the written documentation for those.\n";