Paul Sajna
26 lines
810 B
Rust
26 lines
810 B
Rust
use syscall;
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use syscall::data::TimeSpec;
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use syscall::error::{Error, EFAULT};
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use libc::{c_int, c_void};
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use types::timeval;
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libc_fn!(unsafe clock_gettime(clk_id: c_int, tp: *mut TimeSpec) -> Result<c_int> {
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Ok(syscall::clock_gettime(clk_id as usize, &mut *tp)? as c_int)
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});
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libc_fn!(unsafe _gettimeofday(tv: *mut timeval, _tz: *const c_void) -> Result<c_int> {
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if !tv.is_null() {
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let mut tp = TimeSpec::default();
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syscall::clock_gettime(syscall::flag::CLOCK_REALTIME, &mut tp)?;
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(*tv).tv_sec = tp.tv_sec;
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(*tv).tv_usec = (tp.tv_nsec / 1000) as i64;
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Ok(0)
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} else {
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Err(Error::new(EFAULT))
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}
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});
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libc_fn!(unsafe nanosleep(req: *const TimeSpec, rem: *mut TimeSpec) -> Result<c_int> {
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Ok(syscall::nanosleep(&*req, &mut *rem)? as c_int)
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});
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