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- #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
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