/* Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2002, 2003, 2004, 2005, 2009, 2011 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. */ #include #define _ERRNO_H #include #ifdef IS_IN_rtld # include /* Defines RTLD_PRIVATE_ERRNO. */ #endif #include #undef syscall_error #ifdef NO_UNDERSCORES __syscall_error: #else syscall_error: #endif #if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN /* We translate the system's EWOULDBLOCK error into EAGAIN. The GNU C library always defines EWOULDBLOCK==EAGAIN. EWOULDBLOCK_sys is the original number. */ cmp r0, $EWOULDBLOCK_sys /* Is it the old EWOULDBLOCK? */ moveq r0, $EAGAIN /* Yes; translate it to EAGAIN. */ #endif mov ip, lr cfi_register (lr, ip) mov r1, r0 mov r0, #0xffff0fff mov lr, pc sub pc, r0, #31 ldr r2, 1f 2: ldr r2, [pc, r2] str r1, [r0, r2] mvn r0, #0 RETINSTR (, ip) 1: .word errno(gottpoff) + (. - 2b - 8) #undef __syscall_error END (__syscall_error)