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fix type errors in os.linux (#15801)

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* fix NUMA-related functions in os.linux

* fix os.linux.CPU_ISSET
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yujiri8 2023-05-22 06:34:39 -04:00 committed by GitHub
parent 768965788e
commit a1bb9e94d4
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1 changed files with 4 additions and 4 deletions
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8
lib/std/os/linux.zig
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@ -1520,19 +1520,19 @@ pub fn sched_getaffinity(pid: pid_t, size: usize, set: *cpu_set_t) usize {
}
pub fn getcpu(cpu: *u32, node: *u32) usize {
return syscall3(.getcpu, cpu, node, null);
return syscall3(.getcpu, @ptrToInt(cpu), @ptrToInt(node), 0);
}
pub fn sched_getcpu() usize {
var cpu: u32 = undefined;
const rc = syscall3(.getcpu, &cpu, null, null);
const rc = syscall3(.getcpu, @ptrToInt(&cpu), 0, 0);
if (@bitCast(isize, rc) < 0) return rc;
return @intCast(usize, cpu);
}
/// libc has no wrapper for this syscall
pub fn mbind(addr: ?*anyopaque, len: u32, mode: i32, nodemask: *const u32, maxnode: u32, flags: u32) usize {
return syscall6(.mbind, addr, len, mode, nodemask, maxnode, flags);
return syscall6(.mbind, @ptrToInt(addr), len, @bitCast(usize, @as(isize, mode)), @ptrToInt(nodemask), maxnode, flags);
}
pub fn sched_setaffinity(pid: pid_t, size: usize, set: *const cpu_set_t) usize {
@ -3623,7 +3623,7 @@ pub fn CPU_SET(cpu: usize, set: *cpu_set_t) void {
pub fn CPU_ISSET(cpu: usize, set: cpu_set_t) bool {
const x = cpu / @sizeOf(usize);
if (x < @sizeOf(cpu_set_t)) {
return set[x] & cpu_mask(x);
return set[x] & cpu_mask(x) != 0;
}
return false;
}