X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=gp2x%2Fpollux_set.c;h=0af6468b7b56c8dcc54e696fe970b00545f47962;hb=HEAD;hp=9781c8280f2d57096a635232efb824819c8976ea;hpb=b0eec79345b2587d433e782a4bbc6f4d1478c09b;p=libpicofe.git

diff --git a/gp2x/pollux_set.c b/gp2x/pollux_set.c
index 9781c82..0af6468 100644
--- a/gp2x/pollux_set.c
+++ b/gp2x/pollux_set.c
@@ -337,6 +337,21 @@ again:
 	return 0;
 }
 
+int pollux_set_fromenv(volatile unsigned short *memregs,
+	const char *env_var)
+{
+	const char *set_string;
+	int ret = -1;
+
+	set_string = getenv(env_var);
+	if (set_string)
+		ret = pollux_set(memregs, set_string);
+	else
+		printf("env var %s not defined.\n", env_var);
+
+	return ret;
+}
+
 #ifdef BINARY
 #include <sys/types.h>
 #include <sys/stat.h>