Added userspace libc and began userspace based shell

1 files changed, 22 insertions, 0 deletions

diff --git a/src/kernel/lib/string.h b/src/kernel/lib/string.h
new file mode 100644
index 0000000..fe925cb
--- /dev/null
+++ b/src/kernel/lib/string.h
@@ -0,0 +1,22 @@
+#ifndef MELVIX_STRING_H
+#define MELVIX_STRING_H
+
+#include <stddef.h>
+
+size_t strlen(const char *str);
+
+void strcpy(char *dest, const char *orig);
+
+void strdisp(char *str, int n);
+
+void strcat(char *dest, const char *orig);
+
+void strcati(char *dest, const char *orig);
+
+char strcmp(const char *a, const char *b);
+
+char *strdup(const char *orig);
+
+void strinv(char *str);
+
+#endif