From 73a611e55f9a73aa844c349d0ce4cfcc4857c157 Mon Sep 17 00:00:00 2001
From: tTh <tth@redlady.dinorama.fr>
Date: Mon, 12 Sep 2022 01:39:21 +0200
Subject: [PATCH] + voirenv

---
 code/.gitignore | 21 +++++++++++++++++++++
 code/Makefile   |  3 +++
 code/voirenv.c  | 25 +++++++++++++++++++++++++
 3 files changed, 49 insertions(+)
 create mode 100644 code/.gitignore
 create mode 100644 code/voirenv.c

diff --git a/code/.gitignore b/code/.gitignore
new file mode 100644
index 0000000..c8526e8
--- /dev/null
+++ b/code/.gitignore
@@ -0,0 +1,21 @@
+
+
+a.out
+appelant
+arguments
+ex_curses
+fifo-rx
+fifo-tx
+flydraw.gif
+flydraw.png
+foo
+get-signal
+hello
+listen-osc
+no-op
+*.o
+plugiciel.so
+send-osc
+thread-demo
+voirenv
+xform/yesyno
diff --git a/code/Makefile b/code/Makefile
index f79c2ef..7aae39a 100644
--- a/code/Makefile
+++ b/code/Makefile
@@ -19,6 +19,9 @@ arguments:	arguments.c Makefile
 no-op:		no-op.c Makefile
 	gcc -Wall $< -o $@
 
+voirenv:	voirenv.c Makefile
+	gcc -Wall $< -o $@
+
 #------------- OSC -----------------------
 
 osc:	send-osc listen-osc
diff --git a/code/voirenv.c b/code/voirenv.c
new file mode 100644
index 0000000..e517c8f
--- /dev/null
+++ b/code/voirenv.c
@@ -0,0 +1,25 @@
+/*
+ *		Low level acces to the environment space
+ */
+
+#include  <stdio.h>
+#include  <stdlib.h>
+#include  <string.h>
+
+int main(int argc, char *argv[], char *envp[])
+{
+char	*ptr, *clone, *tok;
+int	foo = 0;
+
+while ( NULL != (ptr=envp[foo]) ) {
+	printf("%4d %s\n", foo, ptr);
+	clone = strdup(ptr);
+	tok = strtok(clone, "=");
+	printf("      key : %s\n", tok);
+	tok = strtok(NULL, "=");
+	printf("    value : %s\n", tok);
+	free(clone);
+	foo++;
+	}
+return 0;
+}