Implement getpeereid(3), a front-end to the LOCAL_PEERCRED

socket option for the Unix domain.  It's weaker than the
socket option (this only returns the uid and gid, while the
socket opt. can return the entire group list), and is
implemented mostly for compatibility with OpenBSD.

1 files changed, 1 insertions, 0 deletions

diff --git a/include/unistd.h b/include/unistd.h
index 8085cb9..0829adf 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -145,6 +145,7 @@ int	 getlogin_r __P((char *, int));
 mode_t	 getmode __P((const void *, mode_t));
 int	 getpagesize __P((void)) __pure2;
 char	*getpass __P((const char *));
+int	 getpeereid __P((int, uid_t *, gid_t *));
 int	 getpgid __P((pid_t _pid));
 int	 getresgid __P((gid_t *, gid_t *, gid_t *));
 int	 getresuid __P((uid_t *, uid_t *, uid_t *));