From 19482e5ef5b6710b4b9a52edcb1bb39692336d7a Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Sun, 15 Dec 2024 01:30:24 +0100
Subject: libc: Add setenv/getenv

---
 userland/libc/stdlib/getenv.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

(limited to 'userland/libc/stdlib/getenv.c')

diff --git a/userland/libc/stdlib/getenv.c b/userland/libc/stdlib/getenv.c
index 0240d66..487ac76 100644
--- a/userland/libc/stdlib/getenv.c
+++ b/userland/libc/stdlib/getenv.c
@@ -1,7 +1,19 @@
 #include <stdlib.h>
+#include <string.h>
+
+// Defined in stdlib/setenv.c
+struct env {
+  char *name;
+  char *value;
+  struct env *next;
+};
+
+struct env *internal_getenv(const char *name);
 
 char *getenv(const char *name) {
-  (void)name;
-  // FIXME
-  return NULL;
+  struct env *p = internal_getenv(name);
+  if (!p) {
+    return NULL;
+  }
+  return p->value;
 }
-- 
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