mirror of
https://github.com/xemu-project/xemu.git
synced 2024-11-28 05:50:37 +00:00
2ac16d01e3
Pull the internal errno used by qemu internally its own header file, for use by safe-syscall.S. Reviewed-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
25 lines
620 B
C
25 lines
620 B
C
/* SPDX-License-Identifier: BSD-3-Clause */
|
|
/*
|
|
* QEMU internal errno values for implementing user-only POSIX.
|
|
*
|
|
* Copyright (c) 2021 Linaro, Ltd.
|
|
*/
|
|
|
|
#ifndef SPECIAL_ERRNO_H
|
|
#define SPECIAL_ERRNO_H
|
|
|
|
/*
|
|
* All of these are QEMU internal, not visible to the guest.
|
|
* They should be chosen so as to not overlap with any host
|
|
* or guest errno.
|
|
*/
|
|
|
|
/*
|
|
* This is returned when a system call should be restarted, to tell the
|
|
* main loop that it should wind the guest PC backwards so it will
|
|
* re-execute the syscall after handling any pending signals.
|
|
*/
|
|
#define QEMU_ERESTARTSYS 255
|
|
|
|
#endif /* SPECIAL_ERRNO_H */
|