pthread_attr_setstack(3) Library Functions Manual pthread_attr_setstack(3) pthread_attr_setstack, pthread_attr_getstack - / LIBRARY POSIX threads library (libpthread, -lpthread) #include int pthread_attr_setstack(pthread_attr_t *attr, void stackaddr[.stacksize], size_t stacksize); int pthread_attr_getstack(const pthread_attr_t *restrict attr, void **restrict stackaddr, size_t *restrict stacksize); glibc (. feature_test_macros(7)): pthread_attr_getstack(), pthread_attr_setstack(): _POSIX_C_SOURCE >= 200112L pthread_attr_setstack() , attr, , stackaddr stacksize, . , , attr. stackaddr stacksize , . . pthread_attr_getstack() , attr, , stackaddr stacksize, . 0; . pthread_attr_setstack() : EINVAL stacksize is less than PTHREAD_STACK_MIN (16384) bytes. On some systems, this error may also occur if stackaddr or stackaddr + stacksize is not suitably aligned. POSIX.1 EACCES, , , stackaddr stacksize, . attributes(7). +----------------------------+----------------------------------------------------------+--------------------------+ | | | | +----------------------------+----------------------------------------------------------+--------------------------+ |pthread_attr_setstack(), | | MT-Safe | |pthread_attr_getstack() | | | +----------------------------+----------------------------------------------------------+--------------------------+ POSIX.1-2008. glibc 2.2. POSIX.1-2001. , . ( pthread_attr_setstacksize(3), , ). pthread_attr_setstack(), . , pthread_attr_setguardsize(3), . , ( , ) . , stackaddr, : (sysconf(_SC_PAGESIZE)). posix_memalign(3). , stacksize . attr , pthread_create(3); . pthread_attr_init(3). . mmap(2), mprotect(2), posix_memalign(3), pthread_attr_init(3), pthread_attr_setguardsize(3), pthread_attr_setstackaddr(3), pthread_attr_setstacksize(3), pthread_create(3), pthreads(7) Alexey, Azamat Hackimov , kogamatranslator49 , Kogan, Max Is , Yuri Kozlov ; GNU 3 , . . , , . Linux man-pages 6.06 31 2023 . pthread_attr_setstack(3)