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comparison dep/animia/src/fd/xnu.cc @ 230:2f5a9247e501

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torrents: implement download button erg
author Paper <paper@paper.us.eu.org>
date Sat, 13 Jan 2024 09:42:02 -0500
parents bc1ae1810855
children
comparison
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229:adc20fa321c1 230:2f5a9247e501
15 #include <sys/user.h> 15 #include <sys/user.h>
16 16
17 namespace animia::internal::xnu { 17 namespace animia::internal::xnu {
18 18
19 bool EnumerateOpenProcesses(process_proc_t process_proc) { 19 bool EnumerateOpenProcesses(process_proc_t process_proc) {
20 size_t pids_size = 512; 20 size_t pids_size = 256;
21 std::unique_ptr<pid_t[]> pids; 21 std::unique_ptr<pid_t[]> pids;
22 22
23 int returned_size = 0; 23 int returned_size = 0;
24 do { 24 do {
25 pids.reset(new pid_t[pids_size]); 25 pids.reset(new pid_t[pids_size *= 2]);
26 returned_size = proc_listpids(PROC_ALL_PIDS, 0, pids.get(), pids_size * sizeof(pid_t)); 26 returned_size = proc_listpids(PROC_ALL_PIDS, 0, pids.get(), pids_size * sizeof(pid_t));
27 if (returned_size == -1) 27 if (returned_size == -1)
28 return false; 28 return false;
29 } while ((pids_size * sizeof(size_t)) < returned_size); 29 } while ((pids_size * sizeof(size_t)) < returned_size);
30 30