Mercurial > hg > toybox
view toys/tty.c @ 185:29e2051296fd
Add loopfiles() function, make catv use it.
author | Rob Landley <rob@landley.net> |
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date | Thu, 29 Nov 2007 17:49:50 -0600 |
parents | 78d93164a9d2 |
children | 25447caf1b4b |
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/* vi: set sw=4 ts=4: */ /* tty.c - print terminal name of stdin * * See http://www.opengroup.org/onlinepubs/009695399/utilities/tty.html */ #include "toys.h" int tty_main(void) { char *name = ttyname(0); if (!toys.optflags) { if (name) puts(name); else puts("Not a tty"); } return !name; }