pthread_attr_[gs]etguardsize, pthread_attr_[gs]setstackaddr,
pthread_attr_[gs]etstacksize.
struct pthread_start_args p_start_args; /* arguments for thread creation */
void ** p_specific[PTHREAD_KEY_1STLEVEL_SIZE]; /* thread-specific data */
void * p_libc_specific[_LIBC_TSD_KEY_N]; /* thread-specific data for libc */
+ int p_userstack; /* nonzero if the user provided the thread */
+ void *p_guardaddr; /* address of guard area or NULL */
+ size_t p_guardsize; /* size of guard area */
};
/* The type of thread handles. */