#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: man-pages-l10n VERSION\n"
"POT-Creation-Date: 2014-07-17 17:53+0900\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#. type: TH
#: man-pages/man2/fallocate.2:11
#, no-wrap
msgid "FALLOCATE"
msgstr ""

#. type: TH
#: man-pages/man2/fallocate.2:11
#, no-wrap
msgid "2014-07-08"
msgstr ""

#. type: TH
#: man-pages/man2/fallocate.2:11
#, no-wrap
msgid "Linux"
msgstr ""

#. type: TH
#: man-pages/man2/fallocate.2:11
#, no-wrap
msgid "Linux Programmer's Manual"
msgstr ""

#. type: SH
#: man-pages/man2/fallocate.2:12
#, no-wrap
msgid "NAME"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:14
msgid "fallocate - manipulate file space"
msgstr ""

#. type: SH
#: man-pages/man2/fallocate.2:14
#, no-wrap
msgid "SYNOPSIS"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:18
#, no-wrap
msgid ""
"B<#define _GNU_SOURCE>             /* See feature_test_macros(7) */\n"
"B<#include E<lt>fcntl.hE<gt>>\n"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:21
#, no-wrap
msgid ""
"B<int fallocate(int >I<fd>B<, int >I<mode>B<, off_t >I<offset>B<, off_t "
">I<len>B<);>\n"
msgstr ""

#. type: SH
#: man-pages/man2/fallocate.2:22
#, no-wrap
msgid "DESCRIPTION"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:27
msgid ""
"This is a nonportable, Linux-specific system call.  For the portable, POSIX."
"1-specified method of ensuring that space is allocated for a file, see "
"B<posix_fallocate>(3)."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:37
msgid ""
"B<fallocate>()  allows the caller to directly manipulate the allocated disk "
"space for the file referred to by I<fd> for the byte range starting at "
"I<offset> and continuing for I<len> bytes."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:42
msgid ""
"The I<mode> argument determines the operation to be performed on the given "
"range.  Details of the supported operations are given in the subsections "
"below."
msgstr ""

#. type: SS
#: man-pages/man2/fallocate.2:42
#, no-wrap
msgid "Allocating disk space"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:65
msgid ""
"The default operation (i.e., I<mode> is zero) of B<fallocate>()  allocates "
"the disk space within the range specified by I<offset> and I<len>.  The file "
"size (as reported by B<stat>(2))  will be changed if I<offset>+I<len> is "
"greater than the file size.  Any subregion within the range specified by "
"I<offset> and I<len> that did not contain data before the call will be "
"initialized to zero.  This default behavior closely resembles the behavior "
"of the B<posix_fallocate>(3)  library function, and is intended as a method "
"of optimally implementing that function."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:71
msgid ""
"After a successful call, subsequent writes into the range specified by "
"I<offset> and I<len> are guaranteed not to fail because of lack of disk "
"space."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:82
msgid ""
"If the B<FALLOC_FL_KEEP_SIZE> flag is specified in I<mode>, the behavior of "
"the call is similar, but the file size will not be changed even if "
"I<offset>+I<len> is greater than the file size.  Preallocating zeroed blocks "
"beyond the end of the file in this manner is useful for optimizing append "
"workloads."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:86
msgid ""
"Because allocation is done in block size chunks, B<fallocate>()  may "
"allocate a larger range of disk space than was specified."
msgstr ""

#. type: SS
#: man-pages/man2/fallocate.2:86
#, no-wrap
msgid "Deallocating file space"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:101
msgid ""
"Specifying the B<FALLOC_FL_PUNCH_HOLE> flag (available since Linux 2.6.38) "
"in I<mode> deallocates space (i.e., creates a hole)  in the byte range "
"starting at I<offset> and continuing for I<len> bytes.  Within the specified "
"range, partial filesystem blocks are zeroed, and whole filesystem blocks are "
"removed from the file.  After a successful call, subsequent reads from this "
"range will return zeroes."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:112
msgid ""
"The B<FALLOC_FL_PUNCH_HOLE> flag must be ORed with B<FALLOC_FL_KEEP_SIZE> in "
"I<mode>; in other words, even when punching off the end of the file, the "
"file size (as reported by B<stat>(2))  does not change."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:117
msgid ""
"Not all filesystems support B<FALLOC_FL_PUNCH_HOLE>; if a filesystem doesn't "
"support the operation, an error is returned.  The operation is supported on "
"at least the following filesystems:"
msgstr ""

#. type: IP
#: man-pages/man2/fallocate.2:117 man-pages/man2/fallocate.2:119 man-pages/man2/fallocate.2:122 man-pages/man2/fallocate.2:124 man-pages/man2/fallocate.2:222 man-pages/man2/fallocate.2:225
#, no-wrap
msgid "*"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:119
msgid "XFS (since Linux 2.6.38)"
msgstr ""

#.  commit a4bb6b64e39abc0e41ca077725f2a72c868e7622
#. type: Plain text
#: man-pages/man2/fallocate.2:122
msgid "ext4 (since Linux 3.0)"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:124
msgid "Btrfs (since Linux 3.7)"
msgstr ""

#.  commit 83e4fa9c16e4af7122e31be3eca5d57881d236fe
#. type: Plain text
#: man-pages/man2/fallocate.2:127
msgid "tmpfs (since Linux 3.5)"
msgstr ""

#. type: SS
#: man-pages/man2/fallocate.2:127
#, no-wrap
msgid "Collapsing file space"
msgstr ""

#.  commit 00f5e61998dd17f5375d9dfc01331f104b83f841
#. type: Plain text
#: man-pages/man2/fallocate.2:147
msgid ""
"Specifying the B<FALLOC_FL_COLLAPSE_RANGE> flag (available since Linux 3.15) "
"in I<mode> removes a byte range from a file, without leaving a hole.  The "
"byte range to be collapsed starts at I<offset> and continues for I<len> "
"bytes.  At the completion of the operation, the contents of the file "
"starting at the location I<offset+len> will be appended at the location "
"I<offset>, and the file will be I<len> bytes smaller."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:161
msgid ""
"A filesystem may place limitations on the granularity of the operation, in "
"order to ensure efficient implementation.  Typically, I<offset> and I<len> "
"must be a multiple of the filesystem logical block size, which varies "
"according to the filesystem type and configuration.  If a filesystem has "
"such a requirement, B<fallocate>()  will fail with the error B<EINVAL> if "
"this requirement is violated."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:170
msgid ""
"If the region specified by I<offset> plus I<len> reaches or passes the end "
"of file, an error is returned; instead, use B<ftruncate>(2)  to truncate a "
"file."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:175
msgid ""
"No other flags may be specified in I<mode> in conjunction with "
"B<FALLOC_FL_COLLAPSE_RANGE>."
msgstr ""

#.  commit 9eb79482a97152930b113b51dff530aba9e28c8e
#.  commit e1d8fb88a64c1f8094b9f6c3b6d2d9e6719c970d
#. type: Plain text
#: man-pages/man2/fallocate.2:183
msgid ""
"As at Linux 3.15, B<FALLOC_FL_COLLAPSE_RANGE> is supported by ext4 (only for "
"extent-based files)  and XFS."
msgstr ""

#. type: SS
#: man-pages/man2/fallocate.2:183
#, no-wrap
msgid "Zeroing file space"
msgstr ""

#.  commit 409332b65d3ed8cfa7a8030f1e9d52f372219642
#. type: Plain text
#: man-pages/man2/fallocate.2:199
msgid ""
"Specifying the B<FALLOC_FL_ZERO_RANGE> flag (available since Linux 3.14)  in "
"I<mode> zeroes space in the byte range starting at I<offset> and continuing "
"for I<len> bytes.  Within the specified range, blocks are preallocated for "
"the regions that span the holes in the file.  After a successful call, "
"subsequent reads from this range will return zeroes."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:205
msgid ""
"Zeroing is done within the filesystem preferably by converting the range "
"into unwritten extents.  This approach means that the specified range will "
"not be physically zeroed out on the device (except for partial blocks at the "
"either end of the range), and I/O is (otherwise) required only to update "
"metadata."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:217
msgid ""
"If the B<FALLOC_FL_KEEP_SIZE> flag is additionally specified in I<mode>, the "
"behavior of the call is similar, but the file size will not be changed even "
"if I<offset>+I<len> is greater than the file size.  This behavior is the "
"same as when preallocating space with B<FALLOC_FL_KEEP_SIZE> specified."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:222
msgid ""
"Not all filesystems support B<FALLOC_FL_ZERO_RANGE>; if a filesystem doesn't "
"support the operation, an error is returned.  The operation is supported on "
"at least the following filesystems:"
msgstr ""

#.  commit 376ba313147b4172f3e8cf620b9fb591f3e8cdfa
#. type: Plain text
#: man-pages/man2/fallocate.2:225
msgid "XFS (since Linux 3.14)"
msgstr ""

#.  commit b8a8684502a0fc852afa0056c6bb2a9273f6fcc0
#. type: Plain text
#: man-pages/man2/fallocate.2:228
msgid "ext4, for extent-based files (since Linux 3.14)"
msgstr ""

#. type: SH
#: man-pages/man2/fallocate.2:228
#, no-wrap
msgid "RETURN VALUE"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:235
msgid ""
"On success, B<fallocate>()  returns zero.  On error, -1 is returned and "
"I<errno> is set to indicate the error."
msgstr ""

#. type: SH
#: man-pages/man2/fallocate.2:235
#, no-wrap
msgid "ERRORS"
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:236
#, no-wrap
msgid "B<EBADF>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:240
msgid "I<fd> is not a valid file descriptor, or is not opened for writing."
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:240
#, no-wrap
msgid "B<EFBIG>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:244
msgid "I<offset>+I<len> exceeds the maximum file size."
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:244
#, no-wrap
msgid "B<EINTR>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:247
msgid "A signal was caught during execution."
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:247 man-pages/man2/fallocate.2:259 man-pages/man2/fallocate.2:269 man-pages/man2/fallocate.2:279 man-pages/man2/fallocate.2:287
#, no-wrap
msgid "B<EINVAL>"
msgstr ""

#.  FIXME (raise a kernel bug) Probably the len==0 case should be
#.  a no-op, rather than an error. That would be consistent with
#.  similar APIs for the len==0 case.
#.  See "Re: [PATCH] fallocate.2: add FALLOC_FL_PUNCH_HOLE flag definition"
#.  21 Sep 2012
#.  http://thread.gmane.org/gmane.linux.file-systems/48331/focus=1193526
#. type: Plain text
#: man-pages/man2/fallocate.2:259
msgid "I<offset> was less than 0, or I<len> was less than or equal to 0."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:269
msgid ""
"I<mode> is B<FALLOC_FL_COLLAPSE_RANGE> and the range specified by I<offset> "
"plus I<len> reaches or passes the end of the file."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:279
msgid ""
"I<mode> is B<FALLOC_FL_COLLAPSE_RANGE>, but either I<offset> or I<len> is "
"not a multiple of the filesystem block size."
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:287
msgid ""
"I<mode> contains both B<FALLOC_FL_COLLAPSE_RANGE> and other flags; no other "
"flags are permitted with B<FALLOC_FL_COLLAPSE_RANGE>."
msgstr ""

#.  There was a inconsistency in 3.15-rc1, that should be resolved so that all
#.  filesystems use this error for this case. (Tytso says ex4 will change.)
#.  http://thread.gmane.org/gmane.comp.file-systems.xfs.general/60485/focus=5521
#.  From: Michael Kerrisk (man-pages <mtk.manpages@...>
#.  Subject: Re: [PATCH v5 10/10] manpage: update FALLOC_FL_COLLAPSE_RANGE flag in fallocate
#.  Newsgroups: gmane.linux.man, gmane.linux.file-systems
#.  Date: 2014-04-17 13:40:05 GMT
#. type: Plain text
#: man-pages/man2/fallocate.2:304
msgid ""
"I<mode> is B<FALLOC_FL_COLLAPSE_RANGE> or B<FALLOC_FL_ZERO_RANGE>, but the "
"file referred to by I<fd> is not a regular file."
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:304
#, no-wrap
msgid "B<EIO>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:307
msgid "An I/O error occurred while reading from or writing to a filesystem."
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:307
#, no-wrap
msgid "B<ENODEV>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:314
msgid ""
"I<fd> does not refer to a regular file or a directory.  (If I<fd> is a pipe "
"or FIFO, a different error results.)"
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:314
#, no-wrap
msgid "B<ENOSPC>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:319
msgid ""
"There is not enough space left on the device containing the file referred to "
"by I<fd>."
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:319
#, no-wrap
msgid "B<ENOSYS>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:323
msgid "This kernel does not implement B<fallocate>()."
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:323
#, no-wrap
msgid "B<EOPNOTSUPP>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:332
msgid ""
"The filesystem containing the file referred to by I<fd> does not support "
"this operation; or the I<mode> is not supported by the filesystem containing "
"the file referred to by I<fd>."
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:332
#, no-wrap
msgid "B<EPERM>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:350
msgid ""
"The file referred to by I<fd> is marked immutable (see B<chattr>(1)).  Or: "
"I<mode> specifies B<FALLOC_FL_PUNCH_HOLE> or B<FALLOC_FL_COLLAPSE_RANGE> and "
"the file referred to by I<fd> is marked append-only (see B<chattr>(1))."
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:350
#, no-wrap
msgid "B<ESPIPE>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:354
msgid "I<fd> refers to a pipe or FIFO."
msgstr ""

#. type: TP
#: man-pages/man2/fallocate.2:354
#, no-wrap
msgid "B<ETXTBSY>"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:362
msgid ""
"I<mode> specifies B<FALLOC_FL_COLLAPSE_RANGE>, but the file referred to by "
"I<fd> is currently being executed."
msgstr ""

#. type: SH
#: man-pages/man2/fallocate.2:362
#, no-wrap
msgid "VERSIONS"
msgstr ""

#.  See http://sourceware.org/bugzilla/show_bug.cgi?id=14964
#. type: Plain text
#: man-pages/man2/fallocate.2:370
msgid ""
"B<fallocate>()  is available on Linux since kernel 2.6.23.  Support is "
"provided by glibc since version 2.10.  The B<FALLOC_FL_*> flags are defined "
"in glibc headers only since version 2.18."
msgstr ""

#. type: SH
#: man-pages/man2/fallocate.2:370
#, no-wrap
msgid "CONFORMING TO"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:373
msgid "B<fallocate>()  is Linux-specific."
msgstr ""

#. type: SH
#: man-pages/man2/fallocate.2:373
#, no-wrap
msgid "SEE ALSO"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:378
msgid ""
"B<fallocate>(1), B<ftruncate>(2), B<posix_fadvise>(3), B<posix_fallocate>(3)"
msgstr ""

#. type: SH
#: man-pages/man2/fallocate.2:378
#, no-wrap
msgid "COLOPHON"
msgstr ""

#. type: Plain text
#: man-pages/man2/fallocate.2:386
msgid ""
"This page is part of release 3.70 of the Linux I<man-pages> project.  A "
"description of the project, information about reporting bugs, and the latest "
"version of this page, can be found at \\%http://www.kernel.org/doc/man-pages/"
"."
msgstr ""