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32 .\" @(#)mknod.2 8.1 (Berkeley) 6/4/93
33 .\" $FreeBSD: src/lib/libc/sys/mknod.2,v 1.9.2.3 2001/12/14 18:34:01 ru Exp $
34 .\" $DragonFly: src/lib/libc/sys/mknod.2,v 1.2 2003/06/17 04:26:47 dillon Exp $
41 .Nd make a special file node
47 .Fn mknod "const char *path" "mode_t mode" "dev_t dev"
51 is created with the file type and access permissions specified in
53 The access permissions are modified by the process's umask value.
57 indicates a block or character special file,
59 is a configuration dependent specification denoting a particular device
66 requires super-user privileges.
71 will fail and the file will be not created if:
74 A component of the path prefix is not a directory.
75 .It Bq Er ENAMETOOLONG
76 A component of a pathname exceeded 255 characters,
77 or an entire path name exceeded 1023 characters.
79 A component of the path prefix does not exist.
81 Search permission is denied for a component of the path prefix.
83 Too many symbolic links were encountered in translating the pathname.
85 The process's effective user ID is not super-user.
87 An I/O error occurred while making the directory entry or allocating the inode.
89 The directory in which the entry for the new node is being placed
90 cannot be extended because there is no space left on the file
91 system containing the directory.
93 There are no free inodes on the file system on which the
94 node is being created.
96 The directory in which the entry for the new node
97 is being placed cannot be extended because the
98 user's quota of disk blocks on the file system
99 containing the directory has been exhausted.
101 The user's quota of inodes on the file system on
102 which the node is being created has been exhausted.
104 The named file resides on a read-only file system.
106 The named file exists.
109 points outside the process's allocated address space.
111 Creating anything else than a block or character special
124 function call appeared in