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#ifndef _LINUX_LIMITS_H
#define _LINUX_LIMITS_H
 
#include <linux/config.h>
 
#ifdef CONFIG_REDUCED_MEMORY
 
#define NR_OPEN		 128
 
#else /* !CONFIG_REDUCED_MEMORY */
 
#define NR_OPEN		 256
 
#endif /* !CONFIG_REDUCED_MEMORY */
 
#define NGROUPS_MAX       32	/* supplemental group IDs are available */
#define ARG_MAX       131072	/* # bytes of args + environ for exec() */
#define CHILD_MAX        999    /* no limit :-) */
#define OPEN_MAX         256	/* # open files a process may have */
#define LINK_MAX         127	/* # links a file may have */
#define MAX_CANON        255	/* size of the canonical input queue */
#define MAX_INPUT        255	/* size of the type-ahead buffer */
#define NAME_MAX         255	/* # chars in a file name */
#define PATH_MAX        1024	/* # chars in a path name */
 
#ifndef PIPE_BUF
#define PIPE_BUF        4096	/* # bytes in atomic write to a pipe */
#endif
 
#endif