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authorErik Andersen2000-05-12 19:41:47 +0000
committerErik Andersen2000-05-12 19:41:47 +0000
commit7ab9c7ee52db8759d457819f5480378fa3aa97cc (patch)
tree37ef0fb8b142a4925b866c7caa5207b71b4ecae6 /miscutils
parent3d427ac5efd249dc25dd03deb30520335f68911a (diff)
downloadbusybox-7ab9c7ee52db8759d457819f5480378fa3aa97cc.zip
busybox-7ab9c7ee52db8759d457819f5480378fa3aa97cc.tar.gz
Lots of updates. Finished implementing BB_FEATURE_TRIVIAL_HELP
which lets you compile out most of the "--help" output, saving up to 17k. Renamed mnc to nc. -Erik
Diffstat (limited to 'miscutils')
-rw-r--r--miscutils/makedevs.c9
-rw-r--r--miscutils/mt.c7
-rw-r--r--miscutils/update.c9
3 files changed, 17 insertions, 8 deletions
diff --git a/miscutils/makedevs.c b/miscutils/makedevs.c
index c8206e0..5072095 100644
--- a/miscutils/makedevs.c
+++ b/miscutils/makedevs.c
@@ -17,8 +17,9 @@
#include <sys/stat.h>
static const char makedevs_usage[] =
- "makedevs NAME TYPE MAJOR MINOR FIRST LAST [s]\n\n"
- "Creates a range of block or character special files\n\n"
+ "makedevs NAME TYPE MAJOR MINOR FIRST LAST [s]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+ "\nCreates a range of block or character special files\n\n"
"TYPEs include:\n"
"\tb:\tMake a block (buffered) device.\n"
"\tc or u:\tMake a character (un-buffered) device.\n"
@@ -28,7 +29,9 @@ static const char makedevs_usage[] =
"If 's' is the last argument, the base device is created as well.\n\n"
"For example:\n"
"\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n"
- "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8\n";
+ "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8\n"
+#endif
+ ;
int makedevs_main(int argc, char **argv)
{
diff --git a/miscutils/mt.c b/miscutils/mt.c
index cf20d17..28922f8 100644
--- a/miscutils/mt.c
+++ b/miscutils/mt.c
@@ -4,8 +4,11 @@
#include <sys/mtio.h>
#include <sys/fcntl.h>
-static const char mt_usage[] = "mt [-f device] opcode value\n\n"
- "Control magnetic tape drive operation\n";
+static const char mt_usage[] = "mt [-f device] opcode value\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+ "\nControl magnetic tape drive operation\n"
+#endif
+ ;
struct mt_opcodes {
char *name;
diff --git a/miscutils/update.c b/miscutils/update.c
index 18b13e8..14f1d3c 100644
--- a/miscutils/update.c
+++ b/miscutils/update.c
@@ -35,12 +35,15 @@ _syscall2(int, bdflush, int, func, int, data);
#endif /* __GLIBC__ */
static char update_usage[] =
- "update [options]\n\n"
- "Periodically flushes filesystem buffers.\n\n"
+ "update [options]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+ "\nPeriodically flushes filesystem buffers.\n\n"
"Options:\n"
"\t-S\tforce use of sync(2) instead of flushing\n"
"\t-s SECS\tcall sync this often (default 30)\n"
- "\t-f SECS\tflush some buffers this often (default 5)\n";
+ "\t-f SECS\tflush some buffers this often (default 5)\n"
+#endif
+ ;
static unsigned int sync_duration = 30;
static unsigned int flush_duration = 5;