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-rw-r--r--include/linux/limits.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/limits.h b/include/linux/limits.h
new file mode 100644
index 000000000000..eaf2e099f125
--- /dev/null
+++ b/include/linux/limits.h
@@ -0,0 +1,22 @@
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() */
8#define CHILD_MAX 999 /* no limit :-) */
9#define OPEN_MAX 256 /* # open files a process may have */
10#define LINK_MAX 127 /* # links a file may have */
11#define MAX_CANON 255 /* size of the canonical input queue */
12#define MAX_INPUT 255 /* size of the type-ahead buffer */
13#define NAME_MAX 255 /* # chars in a file name */
14#define PATH_MAX 4096 /* # chars in a path name including nul */
15#define PIPE_BUF 4096 /* # bytes in atomic write to a pipe */
16#define XATTR_NAME_MAX 255 /* # chars in an extended attribute name */
17#define XATTR_SIZE_MAX 65536 /* size of an extended attribute value (64k) */
18#define XATTR_LIST_MAX 65536 /* size of extended attribute namelist (64k) */
19
20#define RTSIG_MAX 32
21
22#endif