[linux-block.git] / include / linux / limits.h

#ifndef _LINUX_LIMITS_H
#define _LINUX_LIMITS_H

#define NR_OPEN	        1024

#define NGROUPS_MAX    65536	/* supplemental group IDs are available */
#define ARG_MAX       131072	/* # bytes of args + environ for exec() */
#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        4096	/* # chars in a path name including nul */
#define PIPE_BUF        4096	/* # bytes in atomic write to a pipe */
#define XATTR_NAME_MAX   255	/* # chars in an extended attribute name */
#define XATTR_SIZE_MAX 65536	/* size of an extended attribute value (64k) */
#define XATTR_LIST_MAX 65536	/* size of extended attribute namelist (64k) */

#define RTSIG_MAX	  32

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef _LINUX_LIMITS_H
	2	#define _LINUX_LIMITS_H
	3
	4	#define NR_OPEN 1024
	5
	6	#define NGROUPS_MAX 65536 /* supplemental group IDs are available */
	7	#define ARG_MAX 131072 /* # bytes of args + environ for exec() */
1da177e4 LT	8	#define LINK_MAX 127 /* # links a file may have */
	9	#define MAX_CANON 255 /* size of the canonical input queue */
	10	#define MAX_INPUT 255 /* size of the type-ahead buffer */
	11	#define NAME_MAX 255 /* # chars in a file name */
	12	#define PATH_MAX 4096 /* # chars in a path name including nul */
	13	#define PIPE_BUF 4096 /* # bytes in atomic write to a pipe */
	14	#define XATTR_NAME_MAX 255 /* # chars in an extended attribute name */
	15	#define XATTR_SIZE_MAX 65536 /* size of an extended attribute value (64k) */
	16	#define XATTR_LIST_MAX 65536 /* size of extended attribute namelist (64k) */
	17
	18	#define RTSIG_MAX 32
	19
	20	#endif