diff options
Diffstat (limited to 'content/posts/WIP-how-bsd-authentication-works/index.org')
| -rw-r--r-- | content/posts/WIP-how-bsd-authentication-works/index.org | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/content/posts/WIP-how-bsd-authentication-works/index.org b/content/posts/WIP-how-bsd-authentication-works/index.org index 4b48016..f051248 100644 --- a/content/posts/WIP-how-bsd-authentication-works/index.org +++ b/content/posts/WIP-how-bsd-authentication-works/index.org @@ -699,9 +699,12 @@ #+end_src =_recv_fd= reads control messages, also called ancillary data, from - =fd= and tried to receive a file descriptor. If it receives one and - =as->fd= is equal to =-1=, it sets it to the received file - descriptor. Otherwise it closes the received file descriptor. + =fd= and tries to receive a file descriptor. It does this using the + [[https://man.openbsd.org/CMSG_DATA.3][control message API]]. + + If it receives one and =as->fd= is equal to =-1=, it sets it to the + received file descriptor. Otherwise it closes the received file + descriptor. ** _add_rmlist #+begin_src c |