do not derive Copy for timespec

src/header/bits_time/mod.rs

@@ -5,7 +5,7 @@ use crate::{
 
 /// See <https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/time.h.html>.
 #[repr(C)]
-#[derive(Clone, Copy, Default, Debug)]
+#[derive(Clone, Default, Debug)]
 pub struct timespec {
     pub tv_sec: time_t,
     pub tv_nsec: c_long,

src/header/pthread/mutex.rs

@@ -76,7 +76,7 @@ pub unsafe extern "C" fn pthread_mutex_timedlock(
     mutex: *mut pthread_mutex_t,
     abstime: &timespec,
 ) -> c_int {
-    let relative = match timespec_realtime_to_monotonic(*abstime) {
+    let relative = match timespec_realtime_to_monotonic(abstime.clone()) {
         Ok(relative) => relative,
         Err(err) => return e(Err(err)),
     };

src/header/semaphore/mod.rs

@@ -96,7 +96,7 @@ pub unsafe extern "C" fn sem_clockwait(
     clock_id: clockid_t,
     abstime: *const timespec,
 ) -> c_int {
-    if let Ok(()) = unsafe { get(sem) }.wait(Some(&unsafe { *abstime }), clock_id) {}; // TODO handle error
+    if let Ok(()) = unsafe { get(sem) }.wait(Some(&unsafe { (*abstime).clone() }), clock_id) {}; // TODO handle error
 
     0
 }
@@ -104,7 +104,8 @@ pub unsafe extern "C" fn sem_clockwait(
 /// See <https://pubs.opengroup.org/onlinepubs/9799919799/functions/sem_timedwait.html>.
 #[unsafe(no_mangle)]
 pub unsafe extern "C" fn sem_timedwait(sem: *mut sem_t, abstime: *const timespec) -> c_int {
-    if let Ok(()) = unsafe { get(sem) }.wait(Some(&unsafe { *abstime }), CLOCK_REALTIME) {}; // TODO handle error
+    if let Ok(()) = unsafe { get(sem) }.wait(Some(&unsafe { (*abstime).clone() }), CLOCK_REALTIME) {
+    }; // TODO handle error
 
     0
 }