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| author | Denys Vlasenko | 2009-06-05 15:35:36 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2009-06-05 15:35:36 +0200 |
| commit | 0f952c249e30834a3ee5cd821e9afc3197b05f9c (patch) | |
| tree | 360a2a97bf49a736d6fd9c9eebd2b6c64b5023f4 | |
| parent | 53f17912120e2f8732443fbb91fcf2c87123eaa5 (diff) | |
| download | busybox-0f952c249e30834a3ee5cd821e9afc3197b05f9c.zip busybox-0f952c249e30834a3ee5cd821e9afc3197b05f9c.tar.gz | |
inetd: comment why we redirect stderr to network
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | networking/inetd.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/networking/inetd.c b/networking/inetd.c index 031edc3..331c494 100644 --- a/networking/inetd.c +++ b/networking/inetd.c @@ -1356,9 +1356,12 @@ int inetd_main(int argc UNUSED_PARAM, char **argv) if (setrlimit(RLIMIT_NOFILE, &rlim_ofile) < 0) bb_perror_msg("setrlimit"); closelog(); - xmove_fd(ctrl, 0); - xdup2(0, 1); - xdup2(0, 2); + xmove_fd(ctrl, STDIN_FILENO); + xdup2(STDIN_FILENO, STDOUT_FILENO); + /* manpages of inetd I managed to find either say + * that stderr is also redirected to the network, + * or do not talk about redirection at all (!) */ + xdup2(STDIN_FILENO, STDERR_FILENO); /* NB: among others, this loop closes listening socket * for nowait stream children */ for (sep2 = serv_list; sep2; sep2 = sep2->se_next) |