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author | bors <bors@rust-lang.org> | 2016-04-11 09:02:23 -0700 |
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committer | bors <bors@rust-lang.org> | 2016-04-11 09:02:23 -0700 |
commit | b484e6f548058c8297f9c5541b3d42d9d19a7945 (patch) | |
tree | 08ac7ce6b114be13fec69747bb6fe8c01243bed4 | |
parent | 60f90cf560eeb92272cf2e22e80ed990445b8575 (diff) | |
parent | afa77dfa0e2a821e38c99e239b5c3a10d9251162 (diff) | |
download | rust-libc-b484e6f548058c8297f9c5541b3d42d9d19a7945.tar.gz |
Auto merge of #256 - nodakai:fix-cpu_set, r=alexcrichton
Fix CPU_SET and CPU_ISSET
-rw-r--r-- | src/unix/notbsd/linux/mod.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/unix/notbsd/linux/mod.rs b/src/unix/notbsd/linux/mod.rs index c31ed0c086..71a23c9071 100644 --- a/src/unix/notbsd/linux/mod.rs +++ b/src/unix/notbsd/linux/mod.rs @@ -450,15 +450,15 @@ f! { } pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () { - let size = mem::size_of_val(&cpuset.bits[0]); - let (idx, offset) = (cpu / size, cpu % size); + let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc + let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits); cpuset.bits[idx] |= 1 << offset; () } pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool { - let size = mem::size_of_val(&cpuset.bits[0]); - let (idx, offset) = (cpu / size, cpu % size); + let size_in_bits = 8 * mem::size_of_val(&cpuset.bits[0]); + let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits); 0 != (cpuset.bits[idx] & (1 << offset)) } |