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Diffstat (limited to 'libgloss/nds32/_isatty.S')
-rw-r--r-- | libgloss/nds32/_isatty.S | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/libgloss/nds32/_isatty.S b/libgloss/nds32/_isatty.S deleted file mode 100644 index 37776ed7d..000000000 --- a/libgloss/nds32/_isatty.S +++ /dev/null @@ -1,66 +0,0 @@ -/* -Copyright (c) 2013 Andes Technology Corporation. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of the company may not be used to endorse or promote - products derived from this software without specific prior written - permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ -/* - SYNOPSIS - #include <unistd.h> - int isatty(int fildes); - RETURN VALUE - The isatty() function shall return 1 if fildes is associated with - a terminal; otherwise, it shall return 0 and may set errno - to indicate the error. -*/ -#ifdef __NDS32_VH__ - -#include "vh.h" -.extern _impure_ptr -TYPE0 _isatty, VH_ISATTY - -#else /* not __NDS32_VH__ */ - -#include "../syscall.h" -#include "syscall_extra.h" - .text - .global _isatty - .type _isatty, @function - .align 2 -_isatty: - syscall SYS_isatty /* Make syscall with SWID=`SYS_isatty'. - Reture value `0' stored in $r0 means - there is something wrong. */ - bnez $r0, 1f /* Branch if success. */ - syscall SYS_geterr /* There is something wrong. */ - l.w $r15, _impure_ptr - swi $r0, [$r15] /* Set errno. */ - move $r0, #0 -1: - ret - .size _isatty, .-_isatty - -#endif /* not __NDS32_VH__ */ |