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Diffstat (limited to 'include/uapi/linux/limits.h')
| -rw-r--r-- | include/uapi/linux/limits.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/uapi/linux/limits.h b/include/uapi/linux/limits.h new file mode 100644 index 0000000..c3547f0 --- /dev/null +++ b/include/uapi/linux/limits.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#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 |