Add build system scaffolding and libc headers

1 files changed, 21 insertions, 0 deletions

diff --git a/include/grp.h b/include/grp.h
new file mode 100644
index 00000000..02f023af
--- /dev/null
+++ b/include/grp.h
@@ -0,0 +1,21 @@
+#ifndef __GRP_H
+#define __GRP_H
+
+typedef __SIZE_TYPE__ size_t;
+typedef __UINT32_TYPE__ gid_t;
+
+struct group {
+	char *gr_name;
+	gid_t gr_gid;
+	char **gr_mem;
+};
+
+void endgrent(void);
+struct group *getgrent(void);
+struct group *getgrgid(gid_t);
+int getgrgid_r(gid_t, struct group *, char *, size_t, struct group **);
+struct group *getgrnam(const char *);
+int getgrnam_r(const char *, struct group *, char *, size_t, struct group **);
+void setgrent(void);
+
+#endif