src/lib/libc/sys/read.2, branch release/11.1.0

Remove sys/types.h due to STANDARDS and unistd.h also includes sys/types.h.

2015-12-15T15:19:06+00:00

Consistently reference file descriptors as "fd". 55 other manpages

2013-09-12T00:53:38+00:00

used "fd", while these used "d" and "filedes".

MFC after:	1 week
Approved by:	gjb
Approved by:	re (delphij)

pread(2) might fail with EBUSY, so document it

2012-04-29T22:23:00+00:00

PR:		docs/167201
Submitted by:	Kurt Jaeger 
Approved by:	cperciva
MFC after:	3 days

The sys/uio.h header is needed only for readv(2), preadv(2), writev(2) and

2012-01-22T11:15:48+00:00

pwritev(2). Document it more precisely.

Reviewed by:	jilles
MFC after:	3 days

Per Regents of the University of Calfornia letter, remove advertising

2007-01-09T00:28:16+00:00

clause.

# If I've done so improperly on a file, please let me know.

Avoid a potential hard sentence break.

2006-10-21T18:03:53+00:00

o Follow the trend and try to explain what the slow device is.

2006-10-11T13:33:02+00:00

Not ideal but better than nothing.

Obtained from:	OpenBSD, NetBSD

-mdoc sweep.

2005-11-17T13:00:00+00:00

Document the ECONNRESET errno value.

2005-07-29T07:42:10+00:00

- Add two new system calls: preadv() and pwritev() which are like readv()

2005-07-07T18:17:55+00:00

  and writev() except that they take an additional offset argument and do
  not change the current file position.  In SAT speak:
  preadv:readv::pread:read and pwritev:writev::pwrite:write.
- Try to reduce code duplication some by merging most of the old
  kern_foov() and dofilefoo() functions into new dofilefoo() functions
  that are called by kern_foov() and kern_pfoov().  The non-v functions
  now all generate a simple uio on the stack from the passed in arguments
  and then call kern_foov().  For example, read() now just builds a uio and
  calls kern_readv() and pwrite() just builds a uio and calls kern_pwritev().

PR:		kern/80362
Submitted by:	Marc Olzheim marcolz at stack dot nl (1)
Approved by:	re (scottl)
MFC after:	1 week