diff options
-rw-r--r-- | src/unix/linux_like/linux/mod.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/unix/linux_like/linux/mod.rs b/src/unix/linux_like/linux/mod.rs index 5e410a6697..27d5ab2219 100644 --- a/src/unix/linux_like/linux/mod.rs +++ b/src/unix/linux_like/linux/mod.rs @@ -2620,6 +2620,12 @@ f! { } } + pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t { + let _dummy: cpu_set_t = ::mem::zeroed(); + let size_in_bits = 8 * ::mem::size_of_val(&_dummy.bits[0]); + ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t + } + pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () { for slot in cpuset.bits.iter_mut() { *slot = 0; |