JehanneOS/mksh
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new MKSH_DISABLE_TTY_WARNING for ports that just can’t help it

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TODO: add_cppflags this automatically in the TARGET_OS switch for some
This commit is contained in:
tg
2012-05-04 22:34:51 +00:00
parent e6ace01f12
commit 27387673a4
3 changed files with 11 additions and 4 deletions
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6
main.c
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@ -34,7 +34,7 @@
#include <locale.h>
#endif
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.220 2012/05/04 22:18:26 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.221 2012/05/04 22:34:51 tg Exp $");
extern char **environ;
@ -1048,10 +1048,12 @@ tty_init(bool init_ttystate, bool need_tty)
#endif
if ((tfd = open("/dev/tty", O_RDWR, 0)) < 0) {
tty_devtty = false;
#ifndef MKSH_DISABLE_TTY_WARNING
if (need_tty)
warningf(false, "%s: %s %s: %s",
"No controlling tty", "open", "/dev/tty",
strerror(errno));
#endif
}
if (tfd < 0) {
do_close = false;
@ -1060,8 +1062,10 @@ tty_init(bool init_ttystate, bool need_tty)
else if (isatty(2))
tfd = 2;
else {
#ifndef MKSH_DISABLE_TTY_WARNING
if (need_tty)
warningf(false, "can't find tty fd");
#endif
return;
}
}