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timer: remove an unused helper function 

It's also dumb.
This commit is contained in:
wm4 2018-05-18 23:34:23 +02:00
parent 1ad027e8fd
commit b6214b2644
2 changed files with 0 additions and 16 deletions
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10
osdep/timer.c
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@ -59,16 +59,6 @@ double mp_time_sec(void)
return mp_time_us() / (double)(1000 * 1000);
}
int64_t mp_time_relative_us(int64_t *t)
{
int64_t r = 0;
int64_t now = mp_time_us();
if (*t)
r = now - *t;
*t = now;
return r;
}
int64_t mp_add_timeout(int64_t time_us, double timeout_sec)
{
assert(time_us > 0); // mp_time_us() returns strictly positive values

6
osdep/timer.h
View File

@ -39,12 +39,6 @@ void mp_sleep_us(int64_t us);
#define MP_START_TIME 10000000
// Return the amount of time that has passed since the last call, in
// microseconds. *t is used to calculate the time that has passed by storing
// the current time in it. If *t is 0, the call will return 0. (So that the
// first call will return 0, instead of the absolute current time.)
int64_t mp_time_relative_us(int64_t *t);
// Add a time in seconds to the given time in microseconds, and return it.
// Takes care of possible overflows. Never returns a negative or 0 time.
int64_t mp_add_timeout(int64_t time_us, double timeout_sec);