github.com/bir3/gocompiler@v0.9.2202/src/cmd/cgo/internal/test/testx.c (about)

     1  // Copyright 2021 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  #include "_cgo_export.h"
     6  
     7  void lockOSThreadC(void) {
     8  	lockOSThreadCallback();
     9  }
    10  
    11  void issue7978c(uint32_t *sync) {
    12  	while(__atomic_load_n(sync, __ATOMIC_SEQ_CST) != 0)
    13  		;
    14  	__atomic_add_fetch(sync, 1, __ATOMIC_SEQ_CST);
    15  	while(__atomic_load_n(sync, __ATOMIC_SEQ_CST) != 2)
    16  		;
    17  	issue7978cb();
    18  	__atomic_add_fetch(sync, 1, __ATOMIC_SEQ_CST);
    19  	while(__atomic_load_n(sync, __ATOMIC_SEQ_CST) != 6)
    20  		;
    21  }
    22  
    23  void f7665(void) {
    24  }