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recv.2, send.2: Add cross references to pages with further info about ancillary data 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2020-10-08 07:19:25 +02:00
parent ac31fab940
commit 2650e82753
2 changed files with 10 additions and 0 deletions
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5
man2/recv.2
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@ -398,6 +398,11 @@ Ancillary data should be accessed only by the macros defined in
.PP
As an example, Linux uses this ancillary data mechanism to pass extended
errors, IP options, or file descriptors over UNIX domain sockets.
For further information on the use of ancillary data in various
socket domains, see
.BR unix (7)
and
.BR ip (7).
.PP
The
.I msg_flags

5
man2/send.2
View File

@ -303,6 +303,11 @@ per socket by the value in
.IR /proc/sys/net/core/optmem_max ;
see
.BR socket (7).
For further information on the use of ancillary data in various
socket domains, see
.BR unix (7)
and
.BR ip (7).
.PP
The
.I msg_flags