From 94f95655c131580953e8c3ed9dd70751c6e8e53f Mon Sep 17 00:00:00 2001
From: tTh <tth@redlady.dinorama.fr>
Date: Thu, 6 Dec 2018 21:06:34 +0100
Subject: [PATCH] add gaussian fake random value

---
 fake-values.c |  8 +++++---
 funcs.c       | 18 +++++++++++++++---
 2 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/fake-values.c b/fake-values.c
index d1b6a8c..8572d7d 100644
--- a/fake-values.c
+++ b/fake-values.c
@@ -14,12 +14,14 @@ int verbosity;
 
 int main(int argc, char *argv[])
 {
-int	opt;
+int		opt;
+int		type = 0;
 
-while ((opt = getopt(argc, argv, "vs")) != -1) {
+while ((opt = getopt(argc, argv, "vst:")) != -1) {
 	switch (opt) {
 		case 'v':	verbosity++;		break;
 		case 's':	srand(getpid());	break;
+		case 't':	type = atoi(optarg);	break;	
 		default:				break;
 		}
 	}
@@ -29,7 +31,7 @@ if (verbosity > 1) {
 	}
 
 
-printf("%f %d\n", dtime(), random1000(0));
+printf("%f %d\n", dtime(), random1000(type));
 
 return 0;
 }
diff --git a/funcs.c b/funcs.c
index 614f381..9270f5c 100644
--- a/funcs.c
+++ b/funcs.c
@@ -12,12 +12,24 @@ extern int verbosity;
 
 /* --------------------------------------------------------------- */
 
-int random1000(int foo)
+int random1000(int type)
 {
 int         value;
 if (verbosity)
-    fprintf(stderr, ">>> %s(%d)\n", __func__, foo);
-value = rand() % 1000;
+    fprintf(stderr, ">>> %s(%d)\n", __func__, type);
+
+switch (type) {
+	case 0:
+		value = rand() % 1000;
+		break;
+	case 1:
+		value = (rand()%1000 + rand()%1000) / 2;
+		break;
+	default:
+		value = -1;
+		break;
+	}
+
 return value;
 }