1 files changed, 16 insertions, 0 deletions
diff --git a/src/bin/util.c b/src/bin/util.c
index b887447..c609e48 100644
--- a/src/bin/util.c
+++ b/src/bin/util.c
@@ -34,3 +34,19 @@ getenv_ulong(const char *name, unsigned long def)
 	}
 	return ret;
 }
+
+long
+getenv_long(const char *name, long def)
+{
+	long ret, parsed;
+	char *env, *p;
+
+	ret = def;
+	env = getenv(name);
+	if((env != NULL) && (strlen(env) > 0)){
+		parsed = strtol(env, &p, 10);
+		if((*p) == 0)
+			ret = parsed;
+	}
+	return ret;
+}