[Minios-devel] [UNIKRAFT PATCH v2 0/2] Add stdin

[Vlad-Andrei BĂDOIU (78692) <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>]

This is v2 of the stdin implementation.

The main changes are:
* bytes_read is declared as an int because ukplat_cink
  return an int and we only add it to bytes_total if it
  is >= 0
* bytes_total is declared as size_t since it is the total 
  number of bytes read and it is always >= 0.
* remove implicit casting by adding by adding a new variable
  buf of type char *.
* made the suggested changes to termios.h:
** added the missing typedef from include/termios.h
** added compile-time check of the architecture
** added compile guards

*** v1 text below for reference *** 

This function is used by the python/micropython
shell for the stdio. The implementation mimics
the standard read behaviour.

This patch uses VEOF from termios.h. The header
is added from musl.

This patch also adds the __unused macro for the 
vfscore_file argument.


Vlad-Andrei Badoiu (1):
  lib/nolibc/include: Add termios.h from musl

Vlad-Andrei BĂDOIU (78692) (1):
  lib/vfscore: Add stdin fop

 lib/nolibc/include/termios.h | 192 +++++++++++++++++++++++++++++++++++
 lib/vfscore/stdio.c          |  43 +++++++-
 2 files changed, 232 insertions(+), 3 deletions(-)
 create mode 100644 lib/nolibc/include/termios.h

-- 
2.20.1

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