haiku/headers/posix/sys
Niels Sascha Reedijk fc03b45a71 POSIX: make readv() and writev() conform to IEEE Std 1003.1-2001
The standardized version of readv() and writev() take an int as the third
parameter. Arguably a size_t makes more sense, but the standardization bodies
decided otherwise.

The non-standard functions of readv_pos() and writev_pos() have been updated
for consistency. The corresponding _kern_readv() and _kern_writev() internal
functions continue to take the size_t parameter.

The ABI will not change, even though on 64 bit machines the size of the count
parameter will change from 8 to 4 bytes.

The actual use will be slightly different. Like with the size_t argument type,
it will not be possible to give a count lower than 0. If the value is less than
0, then the B_BAD_VALUE/EINVAL error will be set.

Change-Id: I949c8ed67dbc0b4e209768cbdee554c929fc242e
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3770
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
2021-03-16 12:03:02 +00:00
..
cdefs.h
file.h
ioctl.h
ipc.h
mman.h
msg.h
param.h
poll.h
resource.h
select.h
sem.h
socket.h
sockio.h
stat.h
statvfs.h
time.h
timeb.h
times.h
types.h
uio.h POSIX: make readv() and writev() conform to IEEE Std 1003.1-2001 2021-03-16 12:03:02 +00:00
un.h
utsname.h
wait.h