diff options
Diffstat (limited to 'pkg/abi/linux')
| -rw-r--r-- | pkg/abi/linux/errno/errno.go | 25 | ||||
| -rw-r--r-- | pkg/abi/linux/msgqueue.go | 2 |
2 files changed, 25 insertions, 2 deletions
diff --git a/pkg/abi/linux/errno/errno.go b/pkg/abi/linux/errno/errno.go index 5a09c6605..38ebbb1d7 100644 --- a/pkg/abi/linux/errno/errno.go +++ b/pkg/abi/linux/errno/errno.go @@ -157,9 +157,32 @@ const ( EHWPOISON ) -// errnos derived from other errnos +// errnos derived from other errnos. const ( EWOULDBLOCK = EAGAIN EDEADLOCK = EDEADLK ENONET = ENOENT ) + +// errnos for internal errors. +const ( + // ERESTARTSYS is returned by an interrupted syscall to indicate that it + // should be converted to EINTR if interrupted by a signal delivered to a + // user handler without SA_RESTART set, and restarted otherwise. + ERESTARTSYS = 512 + + // ERESTARTNOINTR is returned by an interrupted syscall to indicate that it + // should always be restarted. + ERESTARTNOINTR = 513 + + // ERESTARTNOHAND is returned by an interrupted syscall to indicate that it + // should be converted to EINTR if interrupted by a signal delivered to a + // user handler, and restarted otherwise. + ERESTARTNOHAND = 514 + + // ERESTART_RESTARTBLOCK is returned by an interrupted syscall to indicate + // that it should be restarted using a custom function. The interrupted + // syscall must register a custom restart function by calling + // Task.SetRestartSyscallFn. + ERESTART_RESTARTBLOCK = 516 +) diff --git a/pkg/abi/linux/msgqueue.go b/pkg/abi/linux/msgqueue.go index e1e8d0357..0612a8214 100644 --- a/pkg/abi/linux/msgqueue.go +++ b/pkg/abi/linux/msgqueue.go @@ -47,7 +47,7 @@ const ( MSGSSZ = 16 // MSGSEG is simplified due to the inexistance of a ternary operator. - MSGSEG = (MSGPOOL * 1024) / MSGSSZ + MSGSEG = 0xffff ) // MsqidDS is equivelant to struct msqid64_ds. Source: |