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Config feature DEVPTS defined and used in telnetd, by Pavel Roskin

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This commit is contained in:
Glenn L McGrath 2002-11-10 22:26:19 +00:00
parent e16860df08
commit f234e7c755
3 changed files with 16 additions and 3 deletions
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8
docs/Configure.help
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@ -54,6 +54,14 @@ Enable devfs support
CONFIG_FEATURE_DEVFS CONFIG_FEATURE_DEVFS
Enable if you want BusyBox to work with devfs. Enable if you want BusyBox to work with devfs.
Enable devfs support
CONFIG_FEATURE_DEVPTS
Enable if you want BusyBox to use Unix98 PTY support. If enabled,
busybox will use /dev/ptmx for the master side of the pseudoterminal
and /dev/pts/<number> for the slave side. Otherwise, BSD style
/dev/ttyp<number> will be used. To use this option, you should have
devpts or devfs mounted.
Clean up all memory before exiting Clean up all memory before exiting
CONFIG_FEATURE_CLEAN_UP CONFIG_FEATURE_CLEAN_UP
As a size optimization, busybox by default does not cleanup memory As a size optimization, busybox by default does not cleanup memory

6
networking/telnetd.c
View file

@ -1,4 +1,4 @@
/* $Id: telnetd.c,v 1.1 2002/09/30 20:52:04 andersen Exp $ /* $Id: telnetd.c,v 1.2 2002/11/10 22:26:19 bug1 Exp $
* *
* Simple telnet server * Simple telnet server
* Bjorn Wesen, Axis Communications AB (bjornw@axis.com) * Bjorn Wesen, Axis Communications AB (bjornw@axis.com)
@ -156,7 +156,7 @@ static int
getpty(char *line) getpty(char *line)
{ {
int p; int p;
#ifdef HAVE_DEVPTS_FS #ifdef CONFIG_FEATURE_DEVPTS
p = open("/dev/ptmx", 2); p = open("/dev/ptmx", 2);
if (p > 0) { if (p > 0) {
grantpt(p); grantpt(p);
@ -185,7 +185,7 @@ getpty(char *line)
} }
} }
} }
#endif /* HAVE_DEVPTS_FS */ #endif /* CONFIG_FEATURE_DEVPTS */
return -1; return -1;
} }

5
sysdeps/linux/config.in
View file

@ -14,6 +14,11 @@ bool 'Show verbose applet usage messages' CONFIG_FEATURE_VERBOSE_USAGE
bool 'Support --install [-s] to install applet links at runtime' CONFIG_FEATURE_INSTALLER bool 'Support --install [-s] to install applet links at runtime' CONFIG_FEATURE_INSTALLER
bool 'Enable locale support (system needs locale for this to work)' CONFIG_LOCALE_SUPPORT bool 'Enable locale support (system needs locale for this to work)' CONFIG_LOCALE_SUPPORT
bool 'Support for devfs' CONFIG_FEATURE_DEVFS bool 'Support for devfs' CONFIG_FEATURE_DEVFS
if [ "$CONFIG_FEATURE_DEVFS" = "y" ]; then
define_bool CONFIG_FEATURE_DEVPTS y
else
bool ' Support for Unix98 PTY filesystem' CONFIG_FEATURE_DEVPTS
fi
bool 'Clean up all memory before exiting (usually not needed)' CONFIG_FEATURE_CLEAN_UP bool 'Clean up all memory before exiting (usually not needed)' CONFIG_FEATURE_CLEAN_UP
bool 'Support for SUID/SGID handling' CONFIG_FEATURE_SUID bool 'Support for SUID/SGID handling' CONFIG_FEATURE_SUID
if [ "$CONFIG_FEATURE_SUID" = "y" ]; then if [ "$CONFIG_FEATURE_SUID" = "y" ]; then