https://github.com/torvalds/linux
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Tip revision: bf81b46482c0fa8ea638e409d39768ea92a6b0f0 authored by Linus Torvalds on 07 January 2007, 05:45:51 UTC
Linux 2.6.20-rc4
Tip revision: bf81b46
param.h
#ifndef _ASM_PARAM_H
#define _ASM_PARAM_H

#ifdef __KERNEL__
#define HZ		1000		/* Internal kernel timer frequency */
#define USER_HZ		100		/* .. some user interfaces are in "ticks" */
#define CLOCKS_PER_SEC	(USER_HZ)	/* like times() */
#endif

#ifndef HZ
#define HZ 100
#endif

#define EXEC_PAGESIZE	16384

#ifndef NOGROUP
#define NOGROUP		(-1)
#endif

#define MAXHOSTNAMELEN		64	/* max length of hostname */

#endif /* _ASM_PARAM_H */
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