Darwin: increase buffer size each retry
Increase the buffer for the current running processes each retry to
handle very busy systems.
Closes: #118
diff --git a/darwin/DarwinProcessList.c b/darwin/DarwinProcessList.c
index bd7821b..dae588b 100644
--- a/darwin/DarwinProcessList.c
+++ b/darwin/DarwinProcessList.c
@@ -68,12 +68,13 @@
int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_ALL, 0 };
struct kinfo_proc* processes = NULL;
- for (int retry = 3; retry > 0; retry--) {
+ for (unsigned int retry = 0; retry < 4; retry++) {
size_t size = 0;
if (sysctl(mib, 4, NULL, &size, NULL, 0) < 0 || size == 0) {
CRT_fatalError("Unable to get size of kproc_infos");
}
+ size += 16 * retry * retry * sizeof(struct kinfo_proc);
processes = xRealloc(processes, size);
if (sysctl(mib, 4, processes, &size, NULL, 0) == 0) {