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-rw-r--r--include/libbb.h1
-rw-r--r--libbb/time.c12
-rw-r--r--miscutils/time.c4
-rw-r--r--networking/udhcp/arpping.c4
-rw-r--r--shell/ash.c4
5 files changed, 19 insertions, 6 deletions
diff --git a/include/libbb.h b/include/libbb.h
index e07bb52..1159634 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -249,6 +249,7 @@ extern int *const bb_errno;
unsigned long long monotonic_ns(void) FAST_FUNC;
unsigned long long monotonic_us(void) FAST_FUNC;
+unsigned long long monotonic_ms(void) FAST_FUNC;
unsigned monotonic_sec(void) FAST_FUNC;
extern void chomp(char *s) FAST_FUNC;
diff --git a/libbb/time.c b/libbb/time.c
index 82a0fa1..45ae6f3 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);
diff --git a/miscutils/time.c b/miscutils/time.c
index 3421736..5ea0f06 100644
--- a/miscutils/time.c
+++ b/miscutils/time.c
@@ -70,7 +70,7 @@ static void resuse_end(pid_t pid, resource_t *resp)
return;
}
}
- resp->elapsed_ms = (monotonic_us() / 1000) - resp->elapsed_ms;
+ resp->elapsed_ms = monotonic_ms() - resp->elapsed_ms;
}
static void printargv(char *const *argv)
@@ -371,7 +371,7 @@ static void run_command(char *const *cmd, resource_t *resp)
void (*interrupt_signal)(int);
void (*quit_signal)(int);
- resp->elapsed_ms = monotonic_us() / 1000;
+ resp->elapsed_ms = monotonic_ms();
pid = vfork(); /* Run CMD as child process. */
if (pid < 0)
bb_perror_msg_and_die("fork");
diff --git a/networking/udhcp/arpping.c b/networking/udhcp/arpping.c
index 4af8534..548796e 100644
--- a/networking/udhcp/arpping.c
+++ b/networking/udhcp/arpping.c
@@ -88,7 +88,7 @@ int FAST_FUNC arpping(uint32_t test_nip,
timeout_ms = 2000;
do {
int r;
- unsigned prevTime = monotonic_us();
+ unsigned prevTime = monotonic_ms();
pfd[0].events = POLLIN;
r = safe_poll(pfd, 1, timeout_ms);
@@ -119,7 +119,7 @@ int FAST_FUNC arpping(uint32_t test_nip,
break;
}
}
- timeout_ms -= ((unsigned)monotonic_us() - prevTime) / 1000;
+ timeout_ms -= (unsigned)monotonic_ms() - prevTime;
} while (timeout_ms > 0);
ret:
diff --git a/shell/ash.c b/shell/ash.c
index b47f0e8..e668f41 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -12619,7 +12619,7 @@ readcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
backslash = 0;
#if ENABLE_ASH_READ_TIMEOUT
if (timeout) /* NB: ensuring end_ms is nonzero */
- end_ms = ((unsigned)(monotonic_us() / 1000) + timeout) | 1;
+ end_ms = ((unsigned)monotonic_ms() + timeout) | 1;
#endif
STARTSTACKSTR(p);
do {
@@ -12630,7 +12630,7 @@ readcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
struct pollfd pfd[1];
pfd[0].fd = fd;
pfd[0].events = POLLIN;
- timeout = end_ms - (unsigned)(monotonic_us() / 1000);
+ timeout = end_ms - (unsigned)monotonic_ms();
if ((int)timeout <= 0 /* already late? */
|| safe_poll(pfd, 1, timeout) != 1 /* no? wait... */
) { /* timed out! */