On Wed, 2014-03-26 at 22:19 +0100, Jakub Jelinek wrote:
> Hi!
>
> The sys_futex0 caller expects return values as returned by raw syscalls,
> i.e. value >= 0 success, negative value are errors -errorval.
> But, the syscall function returns value >= 0 on success, and -1 on error,
> with errno set to
Hi!
The sys_futex0 caller expects return values as returned by raw syscalls,
i.e. value >= 0 success, negative value are errors -errorval.
But, the syscall function returns value >= 0 on success, and -1 on error,
with errno set to errorval. This means if e.g. futex syscall fails with
EAGAIN, and
