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Auto merge of #382 - c-t-k:sync-file-range-support, r=alexcrichton

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Add support for sync_file_range on Linux
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bors 2016-09-07 10:47:33 -07:00 committed by GitHub
commit 574b29310a
1 changed files with 6 additions and 0 deletions
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6
src/unix/notbsd/linux/mod.rs
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@ -479,6 +479,10 @@ pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
f! {
pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
for slot in cpuset.bits.iter_mut() {
@ -660,6 +664,8 @@ extern {
mode: ::mode_t) -> ::c_int;
pub fn if_nameindex() -> *mut if_nameindex;
pub fn if_freenameindex(ptr: *mut if_nameindex);
pub fn sync_file_range(fd: ::c_int, offset: ::off64_t,
nbytes: ::off64_t, flags: ::c_uint) -> ::c_int;
}
cfg_if! {