add NOMMU fixme's; move move_fd from runit_lib to libbb; nuke fd_copy

1 files changed, 3 insertions, 3 deletions

diff --git a/runit/runsv.c b/runit/runsv.c
index cd806851e..018456847 100644
--- a/runit/runsv.c
+++ b/runit/runsv.c
@@ -251,7 +251,7 @@ static unsigned custom(struct svdir *s, char c)
                                 return 0;
                         }
                         if (!pid) {
-                                if (haslog && fd_copy(1, logpipe[1]) == -1)
+                                if (haslog && dup2(logpipe[1], 1) == -1)
                                         warn_cannot("setup stdout for control/?");
                                 prog[0] = a;
                                 prog[1] = NULL;
@@ -312,13 +312,13 @@ static void startservice(struct svdir *s)
                 /* child */
                 if (haslog) {
                         if (s->islog) {
-                                if (fd_copy(0, logpipe[0]) == -1)
+                                if (dup2(logpipe[0], 0) == -1)
                                         fatal_cannot("setup filedescriptor for ./log/run");
                                 close(logpipe[1]);
                                 if (chdir("./log") == -1)
                                         fatal_cannot("change directory to ./log");
                         } else {
-                                if (fd_copy(1, logpipe[1]) == -1)
+                                if (dup2(logpipe[1], 1) == -1)
                                         fatal_cannot("setup filedescriptor for ./run");
                                 close(logpipe[0]);
                         }