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-rw-r--r--include/applets.h3
-rw-r--r--include/usage.h21
2 files changed, 24 insertions, 0 deletions
diff --git a/include/applets.h b/include/applets.h
index 1119a9e..e348516 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -553,6 +553,9 @@
#ifdef CONFIG_SYNC
APPLET(sync, sync_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
+#ifdef CONFIG_SYSCTL
+ APPLET(sysctl, sysctl_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
+#endif
#ifdef CONFIG_SYSLOGD
APPLET(syslogd, syslogd_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
diff --git a/include/usage.h b/include/usage.h
index bd78a53..c8716d2 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -2266,6 +2266,27 @@
#define USAGE_IPC_LOG(a)
#endif
+#ifdef CONFIG_SYSCTL
+#define sysctl_trivial_usage \
+ "[OPTIONS]... [VALUE]...\n"
+#define sysctl_full_usage
+ "sysctl - configure kernel parameters at runtime\n\n" \
+ "Options:\n" \
+ "\t-n\tUse this option to disable printing of the key name when printing values.\n" \
+ "\t-e\tUse this option to ignore errors about unknown keys.\n" \
+ "\t-w\tUse this option when you want to change a sysctl setting.\n" \
+ "\t-p\tLoad in sysctl settings from the file specified or /etc/sysctl.conf if none given.\n" \
+ "\t-a\tDisplay all values currently available.\n" \
+ "\t-A\tDisplay all values currently available in table form."
+
+#define sysctl_example_usage
+ "sysctl [-n] [-e] variable ...\n" \
+ "sysctl [-n] [-e] -w variable=value ...\n" \
+ "sysctl [-n] [-e] -a\n" \
+ "sysctl [-n] [-e] -p <file>\t(default /etc/sysctl.conf)\n" \
+ "sysctl [-n] [-e] -A\n"
+#endif
+
#define syslogd_trivial_usage \
"[OPTION]..."
#define syslogd_full_usage \