The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=c4269e63ecf301306a6176b9fe9002c4c2265695
commit c4269e63ecf301306a6176b9fe9002c4c2265695 Author: Konstantin Belousov <[email protected]> AuthorDate: 2024-07-25 17:28:45 +0000 Commit: Konstantin Belousov <[email protected]> CommitDate: 2024-07-29 23:57:34 +0000 exit(3): clarify how to obtain full exit status of the exited process Sponsored by: The FreeBSD Foundation MFC after: 3 days --- lib/libc/stdlib/exit.3 | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/lib/libc/stdlib/exit.3 b/lib/libc/stdlib/exit.3 index b117e77c9e3b..bfb14c5c9f83 100644 --- a/lib/libc/stdlib/exit.3 +++ b/lib/libc/stdlib/exit.3 @@ -102,6 +102,20 @@ values described in .Xr sysexits 3 may be used to provide more information to the parent process. .Pp +The complete +.Fa status +value is avaliable as +.Va si_status +member of the +.Vt siginfo_t +structure, to the +.Xr wait6 2 +and +.Xr sigwaitinfo 2 +callers, and +.Va SIGCHLD +signal handlers. +.Pp Calls to the .Fn exit function are serialized.
