int posix_memalign(void**, unsigned long, unsigned long)
int posix_openpt(int)
int posix_spawn(int*, char const*, posix_spawn_file_actions_t const*, posix_spawnattr_t const*, char* const*, char* const*)
int posix_memalign(void**, unsigned long, unsigned long)
int posix_openpt(int)
int posix_spawn(int*, char const*, posix_spawn_file_actions_t const*, posix_spawnattr_t const*, char* const*, char* const*)