defender-security / vendor / thecodingmachine / safe / generated / shmop.php

shmop.php in Defender Security – Malware Scanner, Login Security & Firewall 5.4.0, at vendor/thecodingmachine/safe/generated/shmop.php

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1	<?php
2
3	namespace Safe;
4
5	use Safe\Exceptions\ShmopException;
6
7	/**
8	* shmop_delete is used to delete a shared memory block.
9	*
10	* @param resource $shmid The shared memory block resource created by
11	* shmop_open
12	* @throws ShmopException
13	*
14	*/
15	function shmop_delete($shmid): void
16	{
17	error_clear_last();
18	$result = \shmop_delete($shmid);
19	if ($result === false) {
20	throw ShmopException::createFromPhpError();
21	}
22	}
23
24
25	/**
26	* shmop_read will read a string from shared memory block.
27	*
28	* @param resource $shmid The shared memory block identifier created by
29	* shmop_open
30	* @param int $start Offset from which to start reading
31	* @param int $count The number of bytes to read.
32	* 0 reads shmop_size($shmid) - $start bytes.
33	* @return string Returns the data.
34	* @throws ShmopException
35	*
36	*/
37	function shmop_read($shmid, int $start, int $count): string
38	{
39	error_clear_last();
40	$result = \shmop_read($shmid, $start, $count);
41	if ($result === false) {
42	throw ShmopException::createFromPhpError();
43	}
44	return $result;
45	}
46
47
48	/**
49	* shmop_write will write a string into shared memory block.
50	*
51	* @param resource $shmid The shared memory block identifier created by
52	* shmop_open
53	* @param string $data A string to write into shared memory block
54	* @param int $offset Specifies where to start writing data inside the shared memory
55	* segment.
56	* @return int The size of the written data.
57	* @throws ShmopException
58	*
59	*/
60	function shmop_write($shmid, string $data, int $offset): int
61	{
62	error_clear_last();
63	$result = \shmop_write($shmid, $data, $offset);
64	if ($result === false) {
65	throw ShmopException::createFromPhpError();
66	}
67	return $result;
68	}
69