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1 @[has_globals]
2 module os
3 
4 #flag -lpthread
5 #include <signal.h>
6 
7 fn C.pthread_self() usize
8 
9 // g_main_thread_id and is_main_thread can be used to determine if the current thread is the main thread.
10 // if need to get the tid of the main thread, can use the global variable g_main_thread_id
11 // instead of using thread_id() every time.
12 __global g_main_thread_id = u64(C.pthread_self())
13 
14 // is_main_thread returns whether the current thread is the main thread.
15 pub fn is_main_thread() bool {
16     return g_main_thread_id == u64(C.pthread_self())
17 }
18 
19 fn C.sigaddset(set &u32, signum i32) i32
20 fn C.sigemptyset(set &u32)
21 fn C.sigprocmask(how i32, set &u32, oldset &u32) i32
22 
23 fn signal_ignore_internal(args ...Signal) {
24     mask1 := u32(0)
25     C.sigemptyset(&mask1)
26     for arg in args {
27         C.sigaddset(&mask1, int(arg))
28     }
29     C.sigprocmask(C.SIG_BLOCK, &mask1, unsafe { nil })
30 }
31

1	@[has_globals]
2	module os
3
4	#flag -lpthread
5	#include <signal.h>
6
7	fn C.pthread_self() usize
8
9	// g_main_thread_id and is_main_thread can be used to determine if the current thread is the main thread.
10	// if need to get the tid of the main thread, can use the global variable g_main_thread_id
11	// instead of using thread_id() every time.
12	__global g_main_thread_id = u64(C.pthread_self())
13
14	// is_main_thread returns whether the current thread is the main thread.
15	pub fn is_main_thread() bool {
16	return g_main_thread_id == u64(C.pthread_self())
17	}
18
19	fn C.sigaddset(set &u32, signum i32) i32
20	fn C.sigemptyset(set &u32)
21	fn C.sigprocmask(how i32, set &u32, oldset &u32) i32
22
23	fn signal_ignore_internal(args ...Signal) {
24	mask1 := u32(0)
25	C.sigemptyset(&mask1)
26	for arg in args {
27	C.sigaddset(&mask1, int(arg))
28	}
29	C.sigprocmask(C.SIG_BLOCK, &mask1, unsafe { nil })
30	}
31