diff options
Diffstat (limited to 'templates/man4/loop.4.pot')
| -rw-r--r-- | templates/man4/loop.4.pot | 793 |
1 files changed, 793 insertions, 0 deletions
diff --git a/templates/man4/loop.4.pot b/templates/man4/loop.4.pot new file mode 100644 index 00000000..2dacfcd9 --- /dev/null +++ b/templates/man4/loop.4.pot @@ -0,0 +1,793 @@ +# SOME DESCRIPTIVE TITLE +# Copyright (C) YEAR Free Software Foundation, Inc. +# This file is distributed under the same license as the PACKAGE package. +# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR. +# +#, fuzzy +msgid "" +msgstr "" +"Project-Id-Version: PACKAGE VERSION\n" +"POT-Creation-Date: 2024-03-01 17:00+0100\n" +"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" +"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n" +"Language-Team: LANGUAGE <LL@li.org>\n" +"Language: \n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#. type: TH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "loop" +msgstr "" + +#. type: TH +#: archlinux fedora-40 fedora-rawhide mageia-cauldron +#, no-wrap +msgid "2023-10-31" +msgstr "" + +#. type: TH +#: archlinux fedora-40 fedora-rawhide mageia-cauldron +#, no-wrap +msgid "Linux man-pages 6.06" +msgstr "" + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "NAME" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "loop, loop-control - loop devices" +msgstr "" + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "SYNOPSIS" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "#include E<lt>linux/loop.hE<gt>\n" +msgstr "" + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "DESCRIPTION" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The loop device is a block device that maps its data blocks not to a " +"physical device such as a hard disk or optical disk drive, but to the blocks " +"of a regular file in a filesystem or to another block device. This can be " +"useful for example to provide a block device for a filesystem image stored " +"in a file, so that it can be mounted with the B<mount>(8) command. You " +"could do" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "" +"$ B<dd if=/dev/zero of=file.img bs=1MiB count=10>\n" +"$ B<sudo losetup /dev/loop4 file.img>\n" +"$ B<sudo mkfs -t ext4 /dev/loop4>\n" +"$ B<sudo mkdir /myloopdev>\n" +"$ B<sudo mount /dev/loop4 /myloopdev>\n" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "See B<losetup>(8) for another example." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"A transfer function can be specified for each loop device for encryption and " +"decryption purposes." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The following B<ioctl>(2) operations are provided by the loop block device:" +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_SET_FD>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Associate the loop device with the open file whose file descriptor is passed " +"as the (third) B<ioctl>(2) argument." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_CLR_FD>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Disassociate the loop device from any file descriptor." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_SET_STATUS>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Set the status of the loop device using the (third) B<ioctl>(2) argument. " +"This argument is a pointer to a I<loop_info> structure, defined in " +"I<E<lt>linux/loop.hE<gt>> as:" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "" +"struct loop_info {\n" +" int lo_number; /* ioctl r/o */\n" +" dev_t lo_device; /* ioctl r/o */\n" +" unsigned long lo_inode; /* ioctl r/o */\n" +" dev_t lo_rdevice; /* ioctl r/o */\n" +" int lo_offset;\n" +" int lo_encrypt_type;\n" +" int lo_encrypt_key_size; /* ioctl w/o */\n" +" int lo_flags; /* ioctl r/w (r/o before\n" +" Linux 2.6.25) */\n" +" char lo_name[LO_NAME_SIZE];\n" +" unsigned char lo_encrypt_key[LO_KEY_SIZE];\n" +" /* ioctl w/o */\n" +" unsigned long lo_init[2];\n" +" char reserved[4];\n" +"};\n" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The encryption type (I<lo_encrypt_type>) should be one of B<LO_CRYPT_NONE>, " +"B<LO_CRYPT_XOR>, B<LO_CRYPT_DES>, B<LO_CRYPT_FISH2>, B<LO_CRYPT_BLOW>, " +"B<LO_CRYPT_CAST128>, B<LO_CRYPT_IDEA>, B<LO_CRYPT_DUMMY>, " +"B<LO_CRYPT_SKIPJACK>, or (since Linux 2.6.0) B<LO_CRYPT_CRYPTOAPI>." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The I<lo_flags> field is a bit mask that can include zero or more of the " +"following:" +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LO_FLAGS_READ_ONLY>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "The loopback device is read-only." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LO_FLAGS_AUTOCLEAR> (since Linux 2.6.25)" +msgstr "" + +#. commit 96c5865559cee0f9cbc5173f3c949f6ce3525581 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "The loopback device will autodestruct on last close." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LO_FLAGS_PARTSCAN> (since Linux 3.2)" +msgstr "" + +#. commit e03c8dd14915fabc101aa495828d58598dc5af98 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Allow automatic partition scanning." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LO_FLAGS_DIRECT_IO> (since Linux 4.10)" +msgstr "" + +#. commit 2e5ab5f379f96a6207c45be40c357ebb1beb8ef3 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Use direct I/O mode to access the backing file." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The only I<lo_flags> that can be modified by B<LOOP_SET_STATUS> are " +"B<LO_FLAGS_AUTOCLEAR> and B<LO_FLAGS_PARTSCAN>." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_GET_STATUS>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Get the status of the loop device. The (third) B<ioctl>(2) argument must " +"be a pointer to a I<struct loop_info>." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_CHANGE_FD> (since Linux 2.6.5)" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Switch the backing store of the loop device to the new file identified file " +"descriptor specified in the (third) B<ioctl>(2) argument, which is an " +"integer. This operation is possible only if the loop device is read-only " +"and the new backing store is the same size and type as the old backing store." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_SET_CAPACITY> (since Linux 2.6.30)" +msgstr "" + +#. commit 53d6660836f233df66490707365ab177e5fb2bb4 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Resize a live loop device. One can change the size of the underlying " +"backing store and then use this operation so that the loop driver learns " +"about the new size. This operation takes no argument." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_SET_DIRECT_IO> (since Linux 4.10)" +msgstr "" + +#. commit ab1cb278bc7027663adbfb0b81404f8398437e11 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Set DIRECT I/O mode on the loop device, so that it can be used to open " +"backing file. The (third) B<ioctl>(2) argument is an unsigned long " +"value. A nonzero represents direct I/O mode." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_SET_BLOCK_SIZE> (since Linux 4.14)" +msgstr "" + +#. commit 89e4fdecb51cf5535867026274bc97de9480ade5 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Set the block size of the loop device. The (third) B<ioctl>(2) argument " +"is an unsigned long value. This value must be a power of two in the range " +"[512,pagesize]; otherwise, an B<EINVAL> error results." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_CONFIGURE> (since Linux 5.8)" +msgstr "" + +#. commit 3448914e8cc550ba792d4ccc74471d1ca4293aae +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Setup and configure all loop device parameters in a single step using the " +"(third) B<ioctl>(2) argument. This argument is a pointer to a " +"I<loop_config> structure, defined in I<E<lt>linux/loop.hE<gt>> as:" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "" +"struct loop_config {\n" +" __u32 fd;\n" +" __u32 block_size;\n" +" struct loop_info64 info;\n" +" __u64 __reserved[8];\n" +"};\n" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"In addition to doing what B<LOOP_SET_STATUS> can do, B<LOOP_CONFIGURE> can " +"also be used to do the following:" +msgstr "" + +#. type: IP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "\\[bu]" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"set the correct block size immediately by setting I<loop_config.block_size>;" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"explicitly request direct I/O mode by setting B<LO_FLAGS_DIRECT_IO> in " +"I<loop_config.info.lo_flags>; and" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"explicitly request read-only mode by setting B<LO_FLAGS_READ_ONLY> in " +"I<loop_config.info.lo_flags>." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Since Linux 2.6, there are two new B<ioctl>(2) operations:" +msgstr "" + +#. type: TP +#: archlinux fedora-40 fedora-rawhide mageia-cauldron +#, no-wrap +msgid "B<LOOP_SET_STATUS64>" +msgstr "" + +#. type: TQ +#: archlinux fedora-40 fedora-rawhide mageia-cauldron +#, no-wrap +msgid "B<LOOP_GET_STATUS64>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"These are similar to B<LOOP_SET_STATUS> and B<LOOP_GET_STATUS> described " +"above but use the I<loop_info64> structure, which has some additional fields " +"and a larger range for some other fields:" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "" +"struct loop_info64 {\n" +" uint64_t lo_device; /* ioctl r/o */\n" +" uint64_t lo_inode; /* ioctl r/o */\n" +" uint64_t lo_rdevice; /* ioctl r/o */\n" +" uint64_t lo_offset;\n" +" uint64_t lo_sizelimit; /* bytes, 0 == max available */\n" +" uint32_t lo_number; /* ioctl r/o */\n" +" uint32_t lo_encrypt_type;\n" +" uint32_t lo_encrypt_key_size; /* ioctl w/o */\n" +" uint32_t lo_flags; i /* ioctl r/w (r/o before\n" +" Linux 2.6.25) */\n" +" uint8_t lo_file_name[LO_NAME_SIZE];\n" +" uint8_t lo_crypt_name[LO_NAME_SIZE];\n" +" uint8_t lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */\n" +" uint64_t lo_init[2];\n" +"};\n" +msgstr "" + +#. type: SS +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "/dev/loop-control" +msgstr "" + +#. commit 770fe30a46a12b6fb6b63fbe1737654d28e84844 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Since Linux 3.1, the kernel provides the I</dev/loop-control> device, which " +"permits an application to dynamically find a free device, and to add and " +"remove loop devices from the system. To perform these operations, one first " +"opens I</dev/loop-control> and then employs one of the following " +"B<ioctl>(2) operations:" +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_CTL_GET_FREE>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Allocate or find a free loop device for use. On success, the device number " +"is returned as the result of the call. This operation takes no argument." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_CTL_ADD>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Add the new loop device whose device number is specified as a long integer " +"in the third B<ioctl>(2) argument. On success, the device index is " +"returned as the result of the call. If the device is already allocated, the " +"call fails with the error B<EEXIST>." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_CTL_REMOVE>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Remove the loop device whose device number is specified as a long integer in " +"the third B<ioctl>(2) argument. On success, the device number is returned " +"as the result of the call. If the device is in use, the call fails with the " +"error B<EBUSY>." +msgstr "" + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "FILES" +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "I</dev/loop*>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "The loop block special device files." +msgstr "" + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "EXAMPLES" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The program below uses the I</dev/loop-control> device to find a free loop " +"device, opens the loop device, opens a file to be used as the underlying " +"storage for the device, and then associates the loop device with the backing " +"store. The following shell session demonstrates the use of the program:" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "" +"$ B<dd if=/dev/zero of=file.img bs=1MiB count=10>\n" +"10+0 records in\n" +"10+0 records out\n" +"10485760 bytes (10 MB) copied, 0.00609385 s, 1.7 GB/s\n" +"$ B<sudo ./mnt_loop file.img>\n" +"loopname = /dev/loop5\n" +msgstr "" + +#. type: SS +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "Program source" +msgstr "" + +#. type: Plain text +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-tumbleweed +#, no-wrap +msgid "" +"#include E<lt>fcntl.hE<gt>\n" +"#include E<lt>linux/loop.hE<gt>\n" +"#include E<lt>sys/ioctl.hE<gt>\n" +"#include E<lt>stdio.hE<gt>\n" +"#include E<lt>stdlib.hE<gt>\n" +"#include E<lt>unistd.hE<gt>\n" +"\\&\n" +"#define errExit(msg) do { perror(msg); exit(EXIT_FAILURE); \\e\n" +" } while (0)\n" +"\\&\n" +"int\n" +"main(int argc, char *argv[])\n" +"{\n" +" int loopctlfd, loopfd, backingfile;\n" +" long devnr;\n" +" char loopname[4096];\n" +"\\&\n" +" if (argc != 2) {\n" +" fprintf(stderr, \"Usage: %s backing-file\\en\", argv[0]);\n" +" exit(EXIT_FAILURE);\n" +" }\n" +"\\&\n" +" loopctlfd = open(\"/dev/loop-control\", O_RDWR);\n" +" if (loopctlfd == -1)\n" +" errExit(\"open: /dev/loop-control\");\n" +"\\&\n" +" devnr = ioctl(loopctlfd, LOOP_CTL_GET_FREE);\n" +" if (devnr == -1)\n" +" errExit(\"ioctl-LOOP_CTL_GET_FREE\");\n" +"\\&\n" +" sprintf(loopname, \"/dev/loop%ld\", devnr);\n" +" printf(\"loopname = %s\\en\", loopname);\n" +"\\&\n" +" loopfd = open(loopname, O_RDWR);\n" +" if (loopfd == -1)\n" +" errExit(\"open: loopname\");\n" +"\\&\n" +" backingfile = open(argv[1], O_RDWR);\n" +" if (backingfile == -1)\n" +" errExit(\"open: backing-file\");\n" +"\\&\n" +" if (ioctl(loopfd, LOOP_SET_FD, backingfile) == -1)\n" +" errExit(\"ioctl-LOOP_SET_FD\");\n" +"\\&\n" +" exit(EXIT_SUCCESS);\n" +"}\n" +msgstr "" + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "SEE ALSO" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "B<losetup>(8), B<mount>(8)" +msgstr "" + +#. type: TH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "2023-02-05" +msgstr "" + +#. type: TH +#: debian-bookworm +#, no-wrap +msgid "Linux man-pages 6.03" +msgstr "" + +#. type: TP +#: debian-bookworm debian-unstable opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<LOOP_SET_STATUS64>, B<LOOP_GET_STATUS64>" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +"#include E<lt>fcntl.hE<gt>\n" +"#include E<lt>linux/loop.hE<gt>\n" +"#include E<lt>sys/ioctl.hE<gt>\n" +"#include E<lt>stdio.hE<gt>\n" +"#include E<lt>stdlib.hE<gt>\n" +"#include E<lt>unistd.hE<gt>\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +"#define errExit(msg) do { perror(msg); exit(EXIT_FAILURE); \\e\n" +" } while (0)\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +"int\n" +"main(int argc, char *argv[])\n" +"{\n" +" int loopctlfd, loopfd, backingfile;\n" +" long devnr;\n" +" char loopname[4096];\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" if (argc != 2) {\n" +" fprintf(stderr, \"Usage: %s backing-file\\en\", argv[0]);\n" +" exit(EXIT_FAILURE);\n" +" }\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" loopctlfd = open(\"/dev/loop-control\", O_RDWR);\n" +" if (loopctlfd == -1)\n" +" errExit(\"open: /dev/loop-control\");\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" devnr = ioctl(loopctlfd, LOOP_CTL_GET_FREE);\n" +" if (devnr == -1)\n" +" errExit(\"ioctl-LOOP_CTL_GET_FREE\");\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" sprintf(loopname, \"/dev/loop%ld\", devnr);\n" +" printf(\"loopname = %s\\en\", loopname);\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" loopfd = open(loopname, O_RDWR);\n" +" if (loopfd == -1)\n" +" errExit(\"open: loopname\");\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" backingfile = open(argv[1], O_RDWR);\n" +" if (backingfile == -1)\n" +" errExit(\"open: backing-file\");\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" if (ioctl(loopfd, LOOP_SET_FD, backingfile) == -1)\n" +" errExit(\"ioctl-LOOP_SET_FD\");\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" exit(EXIT_SUCCESS);\n" +"}\n" +msgstr "" + +#. type: TH +#: debian-unstable opensuse-tumbleweed +#, no-wrap +msgid "2023-05-03" +msgstr "" + +#. type: TH +#: debian-unstable opensuse-tumbleweed +#, no-wrap +msgid "Linux man-pages 6.05.01" +msgstr "" + +#. type: TH +#: opensuse-leap-15-6 +#, no-wrap +msgid "Linux man-pages 6.04" +msgstr "" |