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process: totalSystemMemory freebsd portage

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David CARLIER 2023-04-21 23:23:14 +01:00 committed by Veikka Tuominen
parent bd801dc489
commit 29bc6fc242
1 changed files with 9 additions and 0 deletions
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9
lib/std/process.zig
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@ -1162,6 +1162,15 @@ pub fn totalSystemMemory() TotalSystemMemoryError!usize {
.linux => {
return totalSystemMemoryLinux() catch return error.UnknownTotalSystemMemory;
},
.freebsd => {
var physmem: c_ulong = undefined;
var len: usize = @sizeOf(c_ulong);
os.sysctlbynameZ("hw.physmem", &physmem, &len, null, 0) catch |err| switch (err) {
error.NameTooLong, error.UnknownName => unreachable,
else => |e| return e,
};
return @intCast(usize, physmem);
},
.windows => {
var sbi: std.os.windows.SYSTEM_BASIC_INFORMATION = undefined;
const rc = std.os.windows.ntdll.NtQuerySystemInformation(