c将几个参数传递给线程(c passing several arguments to threads)

 当我创建一个线程时，我想传递几个参数。 所以我在头文件中定义以下内容： 
 
struct data{
  char *palabra;
  char *directorio;
  FILE *fd;
  DIR *diro;
  struct dirent *strdir;
 
 }; 
 
 在.c文件中，我执行以下操作 
 
if (pthread_create ( &thread_id[i], NULL, &hilos_hijos, ??? ) != 0){
       perror("Error al crear el hilo. \n");
       exit(EXIT_FAILURE);
} 
 
 我如何将所有这些参数传递给线程。 我虽然说： 
 
 1）首先使用malloc为此结构分配内存，然后为每个参数赋值： 
 
 struct data *info
 info = malloc(sizeof(struct data));
 info->palabra = ...;
 
 2）定义 
 
 struct data info 
 info.palabra = ... ; 
 info.directorio = ...; 
 
 然后，我如何在线程中访问这些参数void thread_function（void * arguments）{??? } 
 
 提前致谢 

when i create a thread, i want to pass several arguments. So i define in a header file the following:
 
struct data{
  char *palabra;
  char *directorio;
  FILE *fd;
  DIR *diro;
  struct dirent *strdir;
 
};
 
In a .c file i do the following
 
if (pthread_create ( &thread_id[i], NULL, &hilos_hijos, ??? ) != 0){
       perror("Error al crear el hilo. \n");
       exit(EXIT_FAILURE);
} 
 
How do i pass all this arguments to the threads. I though about:
 
1) first use malloc to allocate memory for this structure and then give each parameter a value:
 
 struct data *info
 info = malloc(sizeof(struct data));
 info->palabra = ...;
 
2) define 
 
 struct data info 
 info.palabra = ... ; 
 info.directorio = ...; 
 
and then, how do i access these parameters in the thread void thread_function ( void *arguments){ ??? }
 
thanks in advance

原文：https://stackoverflow.com/questions/11162613