v2 -> v3:
    - Changed from safe_syscall4() to safe_syscall5() to rightly fit the
    kernel implementation of preadv() and pwritev().
    - Modified commit message.
v1 -> v2:
    - Being that both of these system calls are interruptible, in QEMU
    they should be implemented via the safe_syscall() wrapper. This
    version implements the preadv() and pwritev() using safe_preadv() 
    and safe_pwritev() for the respective syscalls, as suggested.
    As the result of these changes, the patch from the v1 that checks
    the support of pwritev on the host is dropped.

In this series the support for preadv and pwritev system call emulation
in linux-user mode is implemented.

Dejan Jovicevic (2):
  linux-user: added support for preadv() system call.
  linux-user: added support for pwritev() system call.

 linux-user/syscall.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)


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