POSIX Support

Detailed Description

Mostly-internal APIs to provide C++ glue for the underlying POSIX platform; but can be used by the application when they don't block.

Classes
struct	seastar::mmap_deleter
class	seastar::file_desc
class	seastar::posix_thread

Typedefs
using	seastar::mmap_area = std::unique_ptr< char[], mmap_deleter >

Functions
void	seastar::throw_system_error_on (bool condition, const char *what_arg="")
template<typename T >
void	seastar::throw_kernel_error (T r)
template<typename T >
void	seastar::throw_pthread_error (T r)
mmap_area	seastar::mmap_anonymous (void *addr, size_t length, int prot, int flags)
sigset_t	seastar::make_sigset_mask (int signo)
sigset_t	seastar::make_full_sigset_mask ()
sigset_t	seastar::make_empty_sigset_mask ()
void	seastar::pin_this_thread (unsigned cpu_id)
std::set< unsigned >	seastar::get_current_cpuset ()