stdlib independence, fixes for calculator

1 files changed, 21 insertions, 0 deletions

diff --git a/stdlib.c b/stdlib.c
new file mode 100644
index 0000000..3299d0b
--- /dev/null
+++ b/stdlib.c
@@ -0,0 +1,21 @@
+#include <stdarg.h>
+
+char *snprintf(char *buf, unsigned int max, const char *format, ...)
+{
+	(void)max;
+	va_list args;
+	va_start(args, format);
+
+	buf[0] = '0';
+	buf[1] = '\0';
+
+	va_end(args);
+	return buf;
+}
+
+float strtof(const char *s, char **endptr)
+{
+	(void)s;
+	(void)endptr;
+	return 0.0f;
+}