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authorRalf Baechle <ralf@linux-mips.org>1994-11-28 11:59:19 +0000
committer <ralf@linux-mips.org>1994-11-28 11:59:19 +0000
commit1513ff9b7899ab588401c89db0e99903dbf5f886 (patch)
treef69cc81a940a502ea23d664c3ffb2d215a479667 /include/linux/limits.h
Import of Linus's Linux 1.1.68
Diffstat (limited to 'include/linux/limits.h')
-rw-r--r--include/linux/limits.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/limits.h b/include/linux/limits.h
new file mode 100644
index 000000000..d0f300c4f
--- /dev/null
+++ b/include/linux/limits.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_LIMITS_H
+#define _LINUX_LIMITS_H
+
+#define NR_OPEN 256
+
+#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 */
+#define PIPE_BUF 4096 /* # bytes in atomic write to a pipe */
+
+#endif