diff options
| author | Jeremie Koenig <jk@jk.fr.eu.org> | 2010-05-27 15:37:32 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-07-19 00:45:42 +0200 |
| commit | f812eace1863feeac64dc8af27f4ab0f98119618 (patch) | |
| tree | c43fa6cadcde7037f33dd774d4bb2128e5583c2a /init/init.c | |
| parent | 1d7266d3b59be361763dab61f680103bbb70f3e9 (diff) | |
| download | busybox-f812eace1863feeac64dc8af27f4ab0f98119618.tar.gz | |
init,loginutils: termios portability fixes
Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'init/init.c')
| -rw-r--r-- | init/init.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/init/init.c b/init/init.c index 2eb8f1a54..1388c75cc 100644 --- a/init/init.c +++ b/init/init.c @@ -14,11 +14,19 @@ #include <paths.h> #include <sys/reboot.h> #include <sys/resource.h> +#ifdef __linux__ #include <linux/vt.h> +#endif #if ENABLE_FEATURE_UTMP # include <utmp.h> /* DEAD_PROCESS */ #endif +/* Used only for sanitizing purposes in set_sane_term() below. On systems where + * the baud rate is stored in a separate field, we can safely disable them. */ +#ifndef CBAUD +# define CBAUD 0 +# define CBAUDEX 0 +#endif /* Was a CONFIG_xxx option. A lot of people were building * not fully functional init by switching it on! */ @@ -166,7 +174,9 @@ static void message(int where, const char *fmt, ...) static void console_init(void) { +#ifdef VT_OPENQRY int vtno; +#endif char *s; s = getenv("CONSOLE"); @@ -190,6 +200,7 @@ static void console_init(void) } s = getenv("TERM"); +#ifdef VT_OPENQRY if (ioctl(STDIN_FILENO, VT_OPENQRY, &vtno) != 0) { /* Not a linux terminal, probably serial console. * Force the TERM setting to vt102 @@ -198,7 +209,9 @@ static void console_init(void) putenv((char*)"TERM=vt102"); if (!ENABLE_FEATURE_INIT_SYSLOG) log_console = NULL; - } else if (!s) + } else +#endif + if (!s) putenv((char*)"TERM=linux"); } @@ -220,8 +233,10 @@ static void set_sane_term(void) tty.c_cc[VSTOP] = 19; /* C-s */ tty.c_cc[VSUSP] = 26; /* C-z */ +#ifdef __linux__ /* use line discipline 0 */ tty.c_line = 0; +#endif /* Make it be sane */ tty.c_cflag &= CBAUD | CBAUDEX | CSIZE | CSTOPB | PARENB | PARODD; |