top: add keyboard commands to --help
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
diff --git a/include/usage.src.h b/include/usage.src.h
index ef2bebd..a4776a2 100644
--- a/include/usage.src.h
+++ b/include/usage.src.h
@@ -3826,14 +3826,6 @@
"Runs PROG. Sends SIG to it if it is not gone in SECS seconds.\n" \
"Defaults: SECS: 10, SIG: TERM." \
-#define top_trivial_usage \
- "[-b] [-nCOUNT] [-dSECONDS]" IF_FEATURE_TOPMEM(" [-m]")
-#define top_full_usage "\n\n" \
- "Provide a view of process activity in real time.\n" \
- "Read the status of all processes from /proc each SECONDS\n" \
- "and display a screenful of them." \
-//TODO: add options and keyboard commands
-
#define tr_trivial_usage \
"[-cds] STRING1 [STRING2]"
#define tr_full_usage "\n\n" \
diff --git a/procps/top.c b/procps/top.c
index f9106fa..1eb33dc 100644
--- a/procps/top.c
+++ b/procps/top.c
@@ -833,6 +833,35 @@
| PSSCAN_COMM,
};
+//usage:#if ENABLE_FEATURE_SHOW_THREADS || ENABLE_FEATURE_TOP_SMP_CPU
+//usage:# define IF_SHOW_THREADS_OR_TOP_SMP(...) __VA_ARGS__
+//usage:#else
+//usage:# define IF_SHOW_THREADS_OR_TOP_SMP(...)
+//usage:#endif
+//usage:#define top_trivial_usage
+//usage: "[-b] [-nCOUNT] [-dSECONDS]" IF_FEATURE_TOPMEM(" [-m]")
+//usage:#define top_full_usage "\n\n"
+//usage: "Provide a view of process activity in real time."
+//usage: "\n""Read the status of all processes from /proc each SECONDS"
+//usage: "\n""and display a screenful of them."
+//usage: "\n""Keys:"
+//usage: "\n"" N/M"
+//usage: IF_FEATURE_TOP_CPU_USAGE_PERCENTAGE("/P")
+//usage: IF_FEATURE_TOP_CPU_USAGE_PERCENTAGE("/T")
+//usage: ": " IF_FEATURE_TOPMEM("show CPU usage, ") "sort by pid/mem"
+//usage: IF_FEATURE_TOP_CPU_USAGE_PERCENTAGE("/cpu")
+//usage: IF_FEATURE_TOP_CPU_USAGE_PERCENTAGE("/time")
+//usage: IF_FEATURE_TOPMEM(
+//usage: "\n"" S: show memory, R: reverse memory sort"
+//usage: )
+//usage: IF_SHOW_THREADS_OR_TOP_SMP(
+//usage: "\n"" "
+//usage: IF_FEATURE_SHOW_THREADS("H: toggle threads")
+//usage: IF_FEATURE_SHOW_THREADS(IF_FEATURE_TOP_SMP_CPU(", "))
+//usage: IF_FEATURE_TOP_SMP_CPU("1: toggle SMP")
+//usage: )
+//usage: "\n"" Q,^C: exit"
+
int top_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int top_main(int argc UNUSED_PARAM, char **argv)
{