rmmod -a removed modules recursively

2 files changed, 30 insertions, 1 deletions

diff --git a/libbb/Makefile.in b/libbb/Makefile.in
index 3f4e77314..c97f7d2b3 100644
--- a/libbb/Makefile.in
+++ b/libbb/Makefile.in
@@ -38,7 +38,7 @@ LIBBB_SRC:= \
         my_getpwnam.c my_getpwnamegid.c my_getpwuid.c obscure.c parse_mode.c \
         parse_number.c perror_msg.c perror_msg_and_die.c print_file.c \
         process_escape_sequence.c procps.c pwd2spwd.c pw_encrypt.c \
-        read_package_field.c recursive_action.c remove_file.c \
+        qmodule.c read_package_field.c recursive_action.c remove_file.c \
         restricted_shell.c run_parts.c run_shell.c safe_read.c safe_strncpy.c \
         setup_environment.c simplify_path.c syscalls.c syslog_msg_with_name.c \
         time_string.c trim.c u_signal_names.c vdprintf.c verror_msg.c \
diff --git a/libbb/qmodule.c b/libbb/qmodule.c
new file mode 100644
index 000000000..fd14d10fa
--- /dev/null
+++ b/libbb/qmodule.c
@@ -0,0 +1,29 @@
+/*
+   Copyright (C) 2002 Tim Riker <Tim@Rikers.org>
+   everyone seems to claim it someplace. ;-)
+*/
+
+#include <errno.h>
+
+#include "libbb.h"
+
+int query_module(const char *name, int which, void *buf, size_t bufsize, size_t *ret);
+
+int my_query_module(const char *name, int which, void **buf,
+                size_t *bufsize, size_t *ret)
+{
+        int my_ret;
+
+        my_ret = query_module(name, which, *buf, *bufsize, ret);
+
+        if (my_ret == -1 && errno == ENOSPC) {
+                *buf = xrealloc(*buf, *ret);
+                *bufsize = *ret;
+
+                my_ret = query_module(name, which, *buf, *bufsize, ret);
+        }
+
+        return my_ret;
+}
+
+