X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=docs%2Fnew-applet-HOWTO.txt;h=a00dfcc30c0070374c617ff451f9a0a47aa85ba6;hb=c5f9a9dd0cf2154de6a581ffc9018715a02c118b;hp=638526a0cad023a21b8aa81c066481644b09b48d;hpb=8a6b619c96e1aa5cc2994614547951d8248d276f;p=oweals%2Fbusybox.git

diff --git a/docs/new-applet-HOWTO.txt b/docs/new-applet-HOWTO.txt
index 638526a0c..a00dfcc30 100644
--- a/docs/new-applet-HOWTO.txt
+++ b/docs/new-applet-HOWTO.txt
@@ -70,40 +70,35 @@ you _write_ your applet) please read through the style guide in the docs
 directory and make your program compliant.
 
 
-Some Words on utility.c
------------------------
+Some Words on libbb
+-------------------
 
 As you are writing your applet, please be aware of the body of pre-existing
-useful functions in utility.c. Use these instead of reinventing the wheel.
-
-If you use functions from utility.c, you may need to add to the preprocessor
-conditionals in that file, to make sure the routines you need are included.
-So, since your mu implementation used safe_read(), append "|| define BB_MU" to
-the #if instruction that precedes the safe_read() function in utility.c .
+useful functions in libbb. Use these instead of reinventing the wheel.
 
 Additionally, if you have any useful, general-purpose functions in your
 program that could be useful in another program, consider putting them in
-utility.c.
+libbb.
 
 
 Usage String(s)
 ---------------
 
-Next, add usage information for you applet to usage.c. This should look like
+Next, add usage information for you applet to usage.h. This should look like
 the following:
 
-	#if defined BB_MU
-	const char mu_usage[] =
-		"mu\n"
-	#ifndef BB_FEATURE_TRIVIAL_HELP
-		"\nReturns an indeterminate value.\n"
-	#endif
-		;
+	#define mu_trivial_usage \
+		"-[abcde] FILES"
+	#define mu_full_usage \
+		"Returns an indeterminate value.\n\n" \
+		"Options:\n" \
+		"\t-a\t\tfirst function\n" \
+		"\t-b\t\tsecond function\n" \
 
 If your program supports flags, the flags should be mentioned on the first
-line (mu -[bcRovma]) and a detailed description of each flag should go in the
-BB_FEATURE_TRIVIAL_HELP section, one flag per line. (Numerous examples of this
-currently exist in utility.c.)
+line (-[abcde]) and a detailed description of each flag should go in the
+mu_full_usage section, one flag per line. (Numerous examples of this
+currently exist in usage.h.)
 
 
 Header Files
@@ -114,7 +109,7 @@ order, or else it will break the binary-search lookup algorithm in busybox.c
 and the Gods of BusyBox smite you. Yea, verily:
 
 	/* all programs above here are alphabetically "less than" 'mu' */
-	#ifdef BB_MU
+	#ifdef CONFIG_MU
 		APPLET("mu", mu_main, _BB_DIR_USR_BIN, mu_usage)
 	#endif
 	/* all programs below here are alphabetically "greater than" 'mu' */
@@ -122,7 +117,7 @@ and the Gods of BusyBox smite you. Yea, verily:
 
 Finally, add a define for your applet to Config.h:
 
-	#define BB_MU
+	#define CONFIG_MU
 
 
 Documentation