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-rw-r--r--cpukit/libcsupport/src/fstat.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/fstat.c b/cpukit/libcsupport/src/fstat.c
new file mode 100644
index 0000000000..0718c28d0d
--- /dev/null
+++ b/cpukit/libcsupport/src/fstat.c
@@ -0,0 +1,72 @@
+/*
+ * fstat() - POSIX 1003.1b 5.6.2 - Get File Status
+ *
+ * COPYRIGHT (c) 1989-1999.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <sys/stat.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <rtems/libio_.h>
+#include <rtems/seterr.h>
+
+int fstat(
+ int fd,
+ struct stat *sbuf
+)
+{
+ rtems_libio_t *iop;
+
+ /*
+ * Check to see if we were passed a valid pointer.
+ */
+ if ( !sbuf )
+ rtems_set_errno_and_return_minus_one( EFAULT );
+
+ /*
+ * Now process the stat() request.
+ */
+ iop = rtems_libio_iop( fd );
+ rtems_libio_check_fd( fd );
+ rtems_libio_check_is_open(iop);
+
+ /*
+ * Zero out the stat structure so the various support
+ * versions of stat don't have to.
+ */
+ memset( sbuf, 0, sizeof(struct stat) );
+
+ return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
+}
+
+/*
+ * _fstat_r
+ *
+ * This is the Newlib dependent reentrant version of fstat().
+ */
+
+#if defined(RTEMS_NEWLIB) && !defined(HAVE_FSTAT_R)
+
+#include <reent.h>
+
+int _fstat_r(
+ struct _reent *ptr __attribute__((unused)),
+ int fd,
+ struct stat *buf
+)
+{
+ return fstat( fd, buf );
+}
+#endif