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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-15 22:01:49 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-07-15 22:01:49 +0000 |
| commit | 97faf531c81be075ecafb2ac83b17eae78cd2afb (patch) | |
| tree | b4e51950da0b124b808242d041927acabe11cc5d /coreutils | |
| parent | 5e476bab9c6db89dfadc94a8c4fbf3082339fecf (diff) | |
| download | busybox-97faf531c81be075ecafb2ac83b17eae78cd2afb.tar.gz | |
sleep: make fractional seconds separately selectable in .config
Diffstat (limited to 'coreutils')
| -rw-r--r-- | coreutils/Config.in | 23 | ||||
| -rw-r--r-- | coreutils/sleep.c | 6 |
2 files changed, 22 insertions, 7 deletions
diff --git a/coreutils/Config.in b/coreutils/Config.in index 8d6192586..b01980d9a 100644 --- a/coreutils/Config.in +++ b/coreutils/Config.in @@ -509,18 +509,33 @@ config SHA1SUM Compute and check SHA1 message digest config SLEEP - bool "sleep (single integer arg with no suffix)" + bool "sleep" default n help - sleep is used to pause for a specified number of seconds, + sleep is used to pause for a specified number of seconds. + It comes in 3 versions: + - small: takes one integer parameter + - fancy: takes multiple integer arguments with suffixes: + sleep 1d 2h 3m 15s + - fancy with fractional numbers: + sleep 2.3s 4.5h sleeps for 16202.3 seconds + Last one is "the most compatible" with coreutils sleep, + but it adds around 1k of code. config FEATURE_FANCY_SLEEP - bool "Enable multiple integer args and optional time suffixes" + bool "Enable multiple arguments and s/m/h/d suffixes" default n depends on SLEEP help Allow sleep to pause for specified minutes, hours, and days. +config FEATURE_FLOAT_SLEEP + bool "Enable fractional arguments" + default n + depends on FEATURE_FANCY_SLEEP + help + Allow for fractional numeric parameters. + config SORT bool "sort" default n @@ -532,7 +547,7 @@ config FEATURE_SORT_BIG default y depends on SORT help - Without this, sort only supports -r, -u, and an integer version + Without this, sort only supports -r, -u, and an integer version of -n. Selecting this adds sort keys, floating point support, and more. This adds a little over 3k to a nonstatic build on x86. diff --git a/coreutils/sleep.c b/coreutils/sleep.c index 93b178d76..de18dd0db 100644 --- a/coreutils/sleep.c +++ b/coreutils/sleep.c @@ -23,7 +23,7 @@ /* This is a NOFORK applet. Be very careful! */ -#if ENABLE_FEATURE_FANCY_SLEEP +#if ENABLE_FEATURE_FANCY_SLEEP || ENABLE_FEATURE_FLOAT_SLEEP static const struct suffix_mult sfx[] = { { "s", 1 }, { "m", 60 }, @@ -36,7 +36,7 @@ static const struct suffix_mult sfx[] = { int sleep_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int sleep_main(int argc UNUSED_PARAM, char **argv) { -#if ENABLE_FEATURE_FANCY_SLEEP && ENABLE_DESKTOP +#if ENABLE_FEATURE_FLOAT_SLEEP double duration; struct timespec ts; #else @@ -47,7 +47,7 @@ int sleep_main(int argc UNUSED_PARAM, char **argv) if (!*argv) bb_show_usage(); -#if ENABLE_FEATURE_FANCY_SLEEP && ENABLE_DESKTOP +#if ENABLE_FEATURE_FLOAT_SLEEP duration = 0; do { |