libbb: introduce and use monotonic_ms

function                                             old     new   delta
monotonic_ms                                           -      60     +60
process_stdin                                        433     443     +10
display_speed                                         85      90      +5
nmeter_main                                          672     674      +2
builtin_type                                         114     116      +2
bb__parsespent                                       117     119      +2
ifplugd_main                                        1110    1109      -1
acpid_main                                           441     440      -1
chat_main                                           1361    1359      -2
doCommands                                          2458    2449      -9
arpping                                              466     450     -16
run_command                                          268     234     -34
readcmd                                             1072    1034     -38
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/7 up/down: 81/-101)           Total: -20 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/libbb/time.c b/libbb/time.c
index 82a0fa1fa..45ae6f3a7 100644
--- a/libbb/time.c
+++ b/libbb/time.c
@@ -175,6 +175,12 @@ unsigned long long FAST_FUNC monotonic_us(void)
         get_mono(&ts);
         return ts.tv_sec * 1000000ULL + ts.tv_nsec/1000;
 }
+unsigned long long FAST_FUNC monotonic_ms(void)
+{
+        struct timespec ts;
+        get_mono(&ts);
+        return ts.tv_sec * 1000ULL + ts.tv_nsec/1000000;
+}
 unsigned FAST_FUNC monotonic_sec(void)
 {
         struct timespec ts;
@@ -196,6 +202,12 @@ unsigned long long FAST_FUNC monotonic_us(void)
         gettimeofday(&tv, NULL);
         return tv.tv_sec * 1000000ULL + tv.tv_usec;
 }
+unsigned long long FAST_FUNC monotonic_ms(void)
+{
+        struct timeval tv;
+        gettimeofday(&tv, NULL);
+        return tv.tv_sec * 1000ULL + tv.tv_usec / 1000;
+}
 unsigned FAST_FUNC monotonic_sec(void)
 {
         return time(NULL);