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-rw-r--r--klibc/klibc/getenv.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/klibc/klibc/getenv.c b/klibc/klibc/getenv.c
new file mode 100644
index 0000000000..84fc94c00e
--- /dev/null
+++ b/klibc/klibc/getenv.c
@@ -0,0 +1,22 @@
+/*
+ * getenv.c
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+char *getenv(const char *name)
+{
+ char **p, *q;
+ int len = strlen(name);
+
+ for ( p = environ ; (q = *p) ; p++ ) {
+ if ( !strncmp(name, q, len) && q[len] == '=' ) {
+ return q+(len+1);
+ }
+ }
+
+ return NULL;
+}
+