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-rw-r--r--sysdeps/unix/bsd/m68k/sysdep.S44
1 files changed, 44 insertions, 0 deletions
diff --git a/sysdeps/unix/bsd/m68k/sysdep.S b/sysdeps/unix/bsd/m68k/sysdep.S
new file mode 100644
index 0000000000..90f35c9bcc
--- /dev/null
+++ b/sysdeps/unix/bsd/m68k/sysdep.S
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+/* Copyright (C) 1991, 1992, 1993, 1994, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define _ERRNO_H
+#include <bits/errno.h>
+
+.globl syscall_error
+syscall_error:
+	/* We translate the system's EWOULDBLOCK error into EAGAIN.
+	   The GNU C library always defines EWOULDBLOCK==EAGAIN.
+	   EWOULDBLOCK_sys is the original number.  */
+#ifdef __motorola__
+#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
+	cmp.l #EWOULDBLOCK_sys, d0
+	bne store
+	moveq.l #EAGAIN, d0
+#endif
+store:	move.l d0, _errno
+	moveq.l #-1, d0
+#else
+#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
+	cmpl #EWOULDBLOCK_sys, d0
+	bne store
+	moveq #EAGAIN, d0
+#endif
+store:	movel d0, _errno
+	moveq #-1, d0
+#endif
+	rts