Mercurial > hg > toybox
diff toys/nohup.c @ 422:82d70cff7357
Very slight efficiency tweak.
author | Rob Landley <rob@landley.net> |
---|---|
date | Thu, 02 Feb 2012 07:42:31 -0600 |
parents | 5e9c1d73c84a |
children |
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--- a/toys/nohup.c Thu Feb 02 07:29:09 2012 -0600 +++ b/toys/nohup.c Thu Feb 02 07:42:31 2012 -0600 @@ -24,7 +24,7 @@ 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 @@ 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); }