1 files changed, 39 insertions, 0 deletions

diff --git a/include/grp_.h b/include/grp_.h
new file mode 100644
index 000000000..0ce274cf0
--- /dev/null
+++ b/include/grp_.h
@@ -0,0 +1,39 @@
+#ifndef __CONFIG_GRP_H
+#define __CONFIG_GRP_H
+
+#if !defined CONFIG_USE_BB_PWD_GRP
+#include <grp.h>
+
+#else
+
+#include <sys/types.h>
+#include <features.h>
+#include <stdio.h>
+
+
+/* The group structure */
+struct group
+{
+  char *gr_name;                /* Group name.  */
+  char *gr_passwd;              /* Password.    */
+  gid_t gr_gid;                 /* Group ID.    */
+  char **gr_mem;                /* Member list. */
+};
+
+extern void setgrent __P ((void));
+extern void endgrent __P ((void));
+extern struct group * getgrent __P ((void));
+
+extern struct group * getgrgid __P ((__const gid_t gid));
+extern struct group * getgrnam __P ((__const char * name));
+
+extern struct group * fgetgrent __P ((FILE * file));
+
+extern int setgroups __P ((size_t n, __const gid_t * groups));
+extern int initgroups __P ((__const char * user, gid_t gid));
+
+extern struct group * __getgrent __P ((int grp_fd));
+
+#endif /* USE_SYSTEM_PWD_GRP */
+#endif /* __CONFIG_GRP_H */
+