platform_bionic/libc/kernel/arch-x86/asm/delay.h

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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
****************************************************************************
****************************************************************************/
#ifndef _ASM_X86_DELAY_H
#define _ASM_X86_DELAY_H
#define udelay(n) (__builtin_constant_p(n) ? ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : __udelay(n))
#define ndelay(n) (__builtin_constant_p(n) ? ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : __ndelay(n))
#endif