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Problem: Magic numbers "1" and "100" in signaler.cpp

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Solution: introduced constants, use std::min/std::max instead of control structures
This commit is contained in:
Simon Giesecke 2018-05-28 10:04:23 +02:00
parent a6060674b4
commit 2da6629e0f
1 changed files with 4 additions and 5 deletions
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9
src/signaler.cpp
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@ -99,11 +99,10 @@ static int sleep_ms (unsigned int ms_)
static int close_wait_ms (int fd_, unsigned int max_ms_ = 2000)
{
unsigned int ms_so_far = 0;
unsigned int step_ms = max_ms_ / 10;
if (step_ms < 1)
step_ms = 1;
if (step_ms > 100)
step_ms = 100;
const unsigned int min_step_ms = 1;
const unsigned int max_step_ms = 100;
const unsigned int step_ms =
std::min (std::max (min_step_ms, max_ms_ / 10), max_step_ms);
int rc = 0; // do not sleep on first attempt
do {