github.com/ice-blockchain/go/src@v0.0.0-20240403114104-1564d284e521/runtime/testdata/testprogcgo/bindm.c (about)

     1  // Copyright 2023 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  //go:build !plan9 && !windows
     6  
     7  #include <stdint.h>
     8  #include <pthread.h>
     9  #include <unistd.h>
    10  #include "_cgo_export.h"
    11  
    12  #define CTHREADS 2
    13  #define CHECKCALLS 100
    14  
    15  static void* checkBindMThread(void* thread) {
    16  	int i;
    17  	for (i = 0; i < CHECKCALLS; i++) {
    18  		GoCheckBindM((uintptr_t)thread);
    19  		usleep(1);
    20  	}
    21  	return NULL;
    22  }
    23  
    24  void CheckBindM() {
    25  	int i;
    26  	pthread_t s[CTHREADS];
    27  
    28  	for (i = 0; i < CTHREADS; i++) {
    29  		pthread_create(&s[i], NULL, checkBindMThread, &s[i]);
    30  	}
    31  	for (i = 0; i < CTHREADS; i++) {
    32  		pthread_join(s[i], NULL);
    33  	}
    34  }