From: Matthew Smith <mgsmith@netgate.com>
Date: Fri, 2 Dec 2022 20:46:16 +0000 (+0000)
Subject: vapi: implement vapi_wait() for reads
X-Git-Tag: v23.06-rc0~68
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=4b9935cd54e5ca31c192cb9113e3056016f0b728;hp=4b9935cd54e5ca31c192cb9113e3056016f0b728;p=vpp.git

vapi: implement vapi_wait() for reads

Type: improvement

The function vapi_wait() is intended to allow a caller to block while
waiting until the API queue can be read/written. It was a stub that
returned VAPI_ENOTSUP. Add code which implements the wait on being able
to read an incoming message.

Had to touch a few other things in vapi.h to make checkstyle.sh happy
after changing the prototype of vapi_wait().

Signed-off-by: Matthew Smith <mgsmith@netgate.com>
Change-Id: Ida80c1a1d34fe297ab23268087be65ea53ad7040
---