diff options
Diffstat (limited to 'contrib/libs/linux-headers/asm/unistd_x86.h')
| -rw-r--r-- | contrib/libs/linux-headers/asm/unistd_x86.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/contrib/libs/linux-headers/asm/unistd_x86.h b/contrib/libs/linux-headers/asm/unistd_x86.h new file mode 100644 index 0000000000..d2af42d61d --- /dev/null +++ b/contrib/libs/linux-headers/asm/unistd_x86.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _ASM_X86_UNISTD_H +#define _ASM_X86_UNISTD_H + +/* + * x32 syscall flag bit. Some user programs expect syscall NR macros + * and __X32_SYSCALL_BIT to have type int, even though syscall numbers + * are, for practical purposes, unsigned long. + * + * Fortunately, expressions like (nr & ~__X32_SYSCALL_BIT) do the right + * thing regardless. + */ +#define __X32_SYSCALL_BIT 0x40000000 + +# ifdef __i386__ +# include <asm/unistd_32.h> +# elif defined(__ILP32__) +# include <asm/unistd_x32.h> +# else +# include <asm/unistd_64.h> +# endif + +#endif /* _ASM_X86_UNISTD_H */ |