38 lines
2.4 KiB
ArmAsm
38 lines
2.4 KiB
ArmAsm
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
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│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/macros.h"
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.source __FILE__
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/ Global variable for last error.
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/
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/ The system call wrappers update this with WIN32 error codes.
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/ Unlike traditional libraries, Cosmopolitan error codes are
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/ defined as variables. By convention, system calls and other
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/ functions do not update this variable when nothing's broken.
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/
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/ @see libc/sysv/consts.sh
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/ @see libc/sysv/errfuns.h
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/ @see __errno_location() stable abi
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.bss
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.align 4
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errno: .long 0
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.endobj errno,globl
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yoink __errno_location
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