Cregit: Linux 6.9: patchkey.h

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Stuart Brady	35	46.05%	1	9.09%
Linus Torvalds (pre-git)	22	28.95%	5	45.45%
David Howells	10	13.16%	2	18.18%
Hideaki Yoshifuji / 吉藤英明	5	6.58%	1	9.09%
Rusty Russell	3	3.95%	1	9.09%
Greg Kroah-Hartman	1	1.32%	1	9.09%
Total	76		11

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * <linux/patchkey.h> -- definition of _PATCHKEY macro
 *
 * Copyright (C) 2005 Stuart Brady
 *
 * This exists because awe_voice.h defined its own _PATCHKEY and it wasn't
 * clear whether removing this would break anything in userspace.
 *
 * Do not include this file directly.  Please use <sys/soundcard.h> instead.
 * For kernel code, use <linux/soundcard.h>
 */

#ifndef _LINUX_PATCHKEY_H_INDIRECT
#error "patchkey.h included directly"
#endif

#ifndef _UAPI_LINUX_PATCHKEY_H
#define _UAPI_LINUX_PATCHKEY_H

/* Endian macros. */
#ifndef __KERNEL__
#  include <endian.h>
#endif

#if !defined(__KERNEL__)
#if defined(__BYTE_ORDER)
#  if __BYTE_ORDER == __BIG_ENDIAN
#    define _PATCHKEY(id) (0xfd00|id)
#  elif __BYTE_ORDER == __LITTLE_ENDIAN
#    define _PATCHKEY(id) ((id<<8)|0x00fd)
#  else
#    error "could not determine byte order"
#  endif
#endif
#endif

#endif /* _UAPI_LINUX_PATCHKEY_H */