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-rw-r--r--cpukit/libcsupport/src/mknod.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/mknod.c b/cpukit/libcsupport/src/mknod.c
new file mode 100644
index 0000000000..4f83321ecd
--- /dev/null
+++ b/cpukit/libcsupport/src/mknod.c
@@ -0,0 +1,60 @@
+/*
+ * mknod()
+ *
+ * This routine is not defined in the POSIX 1003.1b standard but is
+ * commonly supported on most UNIX and POSIX systems. It is the
+ * foundation for creating file system objects.
+ *
+ * COPYRIGHT (c) 1989-1998.
+ * On-Line Applications Research Corporation (OAR).
+ * Copyright assigned to U.S. Government, 1994.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.OARcorp.com/rtems/license.html.
+ *
+ * $Id$
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "libio_.h"
+
+int mknod(
+ const char *pathname,
+ mode_t mode,
+ dev_t dev
+)
+{
+ rtems_filesystem_location_info_t temp_loc;
+ int i;
+ const char *name_start;
+ int result;
+
+ if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
+ set_errno_and_return_minus_one( EINVAL );
+
+ if ( S_ISFIFO(mode) )
+ set_errno_and_return_minus_one( ENOTSUP );
+
+ rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
+
+ result = (*temp_loc.ops->evalformake)(
+ &pathname[i],
+ &temp_loc,
+ &name_start
+ );
+ if ( result != 0 )
+ return -1;
+
+ if ( !temp_loc.ops->mknod )
+ set_errno_and_return_minus_one( ENOTSUP );
+
+ return (*temp_loc.ops->mknod)( name_start, mode, dev, &temp_loc );
+}