diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2014-04-17 11:29:34 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2014-04-17 11:29:34 +0200 |
| commit | e152cb818903f219a641c03b7c3ef290ed39a49d (patch) | |
| tree | 579609067a5cf27be22980b6df4ee5dc34349b6f /miscutils/adjtimex.c | |
| parent | eb9f485b07b1823efbfddc773c899bd35dee62a6 (diff) | |
| download | busybox-e152cb818903f219a641c03b7c3ef290ed39a49d.tar.gz | |
adjtimex: make its help text and printed data a bit less cryptic
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils/adjtimex.c')
| -rw-r--r-- | miscutils/adjtimex.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/miscutils/adjtimex.c b/miscutils/adjtimex.c index c8816e9e7..534364a69 100644 --- a/miscutils/adjtimex.c +++ b/miscutils/adjtimex.c @@ -14,12 +14,12 @@ //usage:#define adjtimex_trivial_usage //usage: "[-q] [-o OFF] [-f FREQ] [-p TCONST] [-t TICK]" //usage:#define adjtimex_full_usage "\n\n" -//usage: "Read and optionally set system timebase parameters. See adjtimex(2)\n" +//usage: "Read or set kernel time variables. See adjtimex(2)\n" //usage: "\n -q Quiet" //usage: "\n -o OFF Time offset, microseconds" //usage: "\n -f FREQ Frequency adjust, integer kernel units (65536 is 1ppm)" -//usage: "\n (positive values make clock run faster)" //usage: "\n -t TICK Microseconds per tick, usually 10000" +//usage: "\n (positive -t or -f values make clock run faster)" //usage: "\n -p TCONST" #include "libbb.h" @@ -111,13 +111,13 @@ int adjtimex_main(int argc UNUSED_PARAM, char **argv) } if (!(opt & OPT_quiet)) { - int sep; + const char *sep; const char *name; printf( " mode: %d\n" - "-o offset: %ld\n" - "-f frequency: %ld\n" + "-o offset: %ld us\n" + "-f freq.adjust: %ld (65536 = 1ppm)\n" " maxerror: %ld\n" " esterror: %ld\n" " status: %d (", @@ -125,15 +125,14 @@ int adjtimex_main(int argc UNUSED_PARAM, char **argv) txc.esterror, txc.status); /* representative output of next code fragment: - "PLL | PPSTIME" */ + * "PLL | PPSTIME" + */ name = statlist_name; - sep = 0; + sep = ""; for (i = 0; statlist_bit[i]; i++) { if (txc.status & statlist_bit[i]) { - if (sep) - fputs(" | ", stdout); - fputs(name, stdout); - sep = 1; + printf("%s%s", sep, name); + sep = " | "; } name += strlen(name) + 1; } @@ -143,9 +142,9 @@ int adjtimex_main(int argc UNUSED_PARAM, char **argv) descript = nth_string(ret_code_descript, ret); printf(")\n" "-p timeconstant: %ld\n" - " precision: %ld\n" + " precision: %ld us\n" " tolerance: %ld\n" - "-t tick: %ld\n" + "-t tick: %ld us\n" " time.tv_sec: %ld\n" " time.tv_usec: %ld\n" " return value: %d (%s)\n", |