Lines Matching +full:len +full:- +full:or +full:- +full:limit

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
7 #define FALLOC_FL_PUNCH_HOLE	0x02 /* de-allocates range */
21  * granularity of the operation. Most will limit operations to
22  * filesystem block size boundaries, but this boundary may be larger or
23  * smaller depending on the filesystem and/or the configuration of the
24  * filesystem or file.
27  * considered an illegal operation - just use ftruncate(2) if you need
36  * unwritten extents - even though file system may choose to zero out the
37  * extent or do whatever which will result in reading zeros from the range
49  * shifted towards right by len bytes to create a hole.  As such, this
50  * operation will increase the size of the file by len bytes.
53  * of the operation. Most will limit operations to filesystem block size
54  * boundaries, but this boundary may be larger or smaller depending on
55  * the filesystem and/or the configuration of the filesystem or file.
57  * Attempting to insert space using this flag at OR beyond the end of
58  * the file is considered an illegal operation - just use ftruncate(2) or
67  * copy-on-write.
70  * granularity of the operation. Most will limit operations to filesystem
71  * block size boundaries, but this boundary may be larger or smaller
72  * depending on the filesystem and/or the configuration of the filesystem
73  * or file.
75  * This flag can only be used with allocate-mode fallocate, which is
76  * to say that it cannot be used with the punch, zero, collapse, or