diff options
| author | Rob Landley <rob@landley.net> | 2012-02-02 07:42:31 -0600 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2012-02-02 07:42:31 -0600 |
| commit | 186e384515e9dc312f8b4f46ec545c3ee3bb165b (patch) | |
| tree | f026632b25f23e361a5c12f5100392b3abccdbfd /toys/nohup.c | |
| parent | 9201a01813920f8cfe674dc25c2454b9f0369494 (diff) | |
| download | toybox-186e384515e9dc312f8b4f46ec545c3ee3bb165b.tar.gz | |
Very slight efficiency tweak.
Diffstat (limited to 'toys/nohup.c')
| -rw-r--r-- | toys/nohup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/toys/nohup.c b/toys/nohup.c index ab59c1e2..e11fb094 100644 --- a/toys/nohup.c +++ b/toys/nohup.c @@ -24,7 +24,7 @@ config NOHUP void nohup_main(void) { signal(SIGHUP, SIG_IGN); - if (ttyname(1)) { + if (isatty(1)) { close(1); if (-1 == open("nohup.out", O_CREAT|O_APPEND|O_WRONLY, S_IRUSR|S_IWUSR )) @@ -34,7 +34,7 @@ void nohup_main(void) xcreate(temp, O_CREAT|O_APPEND|O_WRONLY, S_IRUSR|S_IWUSR); } } - if (ttyname(0)) { + if (isatty(0)) { close(0); open("/dev/null", O_RDONLY); } |