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#ifdef around Solaris/Linux/Darwin-specific error codes and replace them with their BSD equivalents if they are not available. 

llvm-svn: 110827
This commit is contained in:
David Chisnall 2010-08-11 16:52:41 +00:00
parent 852a2c19dd
commit 37aab7674a
1 changed files with 20 additions and 0 deletions
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20
libcxx/include/system_error
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@ -237,6 +237,10 @@ template <class _Tp> struct is_error_code_enum
template <class _Tp> struct is_error_condition_enum
: public false_type {};
// Some error codes are not present on all platforms, so we provide equivalents
// for them:
//enum class errc
struct errc
{
@ -281,18 +285,30 @@ enum _ {
no_child_process = ECHILD,
no_link = ENOLINK,
no_lock_available = ENOLCK,
#ifdef ENODATA
no_message_available = ENODATA,
#else
no_message_available = ENOMSG,
#endif
no_message = ENOMSG,
no_protocol_option = ENOPROTOOPT,
no_space_on_device = ENOSPC,
#ifdef ENOSR
no_stream_resources = ENOSR,
#else
no_stream_resources = ENOMEM,
#endif
no_such_device_or_address = ENXIO,
no_such_device = ENODEV,
no_such_file_or_directory = ENOENT,
no_such_process = ESRCH,
not_a_directory = ENOTDIR,
not_a_socket = ENOTSOCK,
#ifdef ENOSTR
not_a_stream = ENOSTR,
#else
not_a_stream = EINVAL,
#endif
not_connected = ENOTCONN,
not_enough_memory = ENOMEM,
not_supported = ENOTSUP,
@ -310,7 +326,11 @@ enum _ {
resource_unavailable_try_again = EAGAIN,
result_out_of_range = ERANGE,
state_not_recoverable = ENOTRECOVERABLE,
#ifdef ETIME
stream_timeout = ETIME,
#else
stream_timeout = ETIMEDOUT,
#endif
text_file_busy = ETXTBSY,
timed_out = ETIMEDOUT,
too_many_files_open_in_system = ENFILE,