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Track the last progress update with an atomic type, not volatile

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Eric Fischer
2018-03-13 15:04:28 -07:00
parent 834c05038c
commit f1eede1106
2 changed files with 3 additions and 2 deletions
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main.cpp
+1 -1
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@@ -68,7 +68,7 @@ static int min_detail = 7;
int quiet = 0; int quiet = 0;
int quiet_progress = 0; int quiet_progress = 0;
double progress_interval = 0; double progress_interval = 0;
volatile double last_progress = 0; std::atomic<double> last_progress(0);
int geometry_scale = 0; int geometry_scale = 0;
double simplification = 1; double simplification = 1;
size_t max_tile_size = 500000; size_t max_tile_size = 500000;
main.hpp
+2 -1
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@@ -2,6 +2,7 @@
#define MAIN_HPP #define MAIN_HPP
#include <stddef.h> #include <stddef.h>
#include <atomic>
struct index { struct index {
long long start = 0; long long start = 0;
@@ -23,7 +24,7 @@ extern int geometry_scale;
extern int quiet; extern int quiet;
extern int quiet_progress; extern int quiet_progress;
extern double progress_interval; extern double progress_interval;
extern volatile double last_progress; extern std::atomic<double> last_progress;
extern size_t CPUS; extern size_t CPUS;
extern size_t TEMP_FILES; extern size_t TEMP_FILES;