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[PHP 8.3] posix constants addition. #2931

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Girgias merged 2 commits into from
Nov 11, 2023
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[PHP 8.3] posix constants addition. #2931

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[PHP 8.3] posix constants addition.
devnexen Nov 10, 2023
fe0837b
posix_sysconf
devnexen Nov 10, 2023
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182 changes: 182 additions & 0 deletions reference/posix/constants.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -381,6 +381,188 @@
</varlistentry>
</variablelist>
</section>

<section xml:id="posix.constants.pathconf">
<title><function>posix_pathconf</function> constants</title>
<variablelist>
<varlistentry xml:id="constant.posix-pc-link-max">
<term>
<constant>POSIX_PC_LINK_MAX</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The maximum number of links a given file or directory can have.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-pc-max-canon">
<term>
<constant>POSIX_PC_MAX_CANON</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The maximum number of bytes in a terminal canonical input buffer
(pathname being then a character special file).
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-pc-max-input">
<term>
<constant>POSIX_PC_MAX_INPUT</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The maximum number of bytes of a terminal input queue
(pathname being then a character special file).
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-pc-name-max">
<term>
<constant>POSIX_PC_NAME_MAX</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The maximum number of characters for a file name alone, not its path.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-pc-path-max">
<term>
<constant>POSIX_PC_PATH_MAX</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The maximum number of characters for a full path name.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-pc-pipe-buf">
<term>
<constant>POSIX_PC_PIPE_BUF</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The maximum number of bytes that can be written to a pipe in one operation.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-pc-chown-restricted">
<term>
<constant>POSIX_PC_CHOWN_RESTRICTED</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
If privileges are required to be allow <function>chown</function> to work.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-pc-no-trunc">
<term>
<constant>POSIX_PC_NO_TRUNC</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
If a file name (or files under a directory) is longer than <constant>POSIX_PC_NAME_MAX</constant>.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-pc-alloc-size-min">
<term>
<constant>POSIX_PC_ALLOC_SIZE_MIN</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The minimum number of bytes of storage allocated for any portion of a file.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-pc-symlink-max">
<term>
<constant>POSIX_PC_ALLOC_SYMLINK_MAX</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The maximum number of symbolic links a given file or directory can have.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
</variablelist>
</section>

<section xml:id="posix.constants.sysconf">
<title><function>posix_sysconf</function> constants</title>
<variablelist>
<varlistentry xml:id="constant.posix-sc-arg-max">
<term>
<constant>POSIX_SC_ARG_MAX</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The maximum number of bytes the arguments (and environment variables) can have.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-sc-pagesize">
<term>
<constant>POSIX_SC_PAGESIZE</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The number of bytes of the current page.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-sc-nprocessors-conf">
<term>
<constant>POSIX_SC_NPROCESSORS_CONF</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The number of cpus configured system wise.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
<varlistentry xml:id="constant.posix-sc-nprocessors-onln">
<term>
<constant>POSIX_SC_NPROCESSORS_ONLN</constant>
(<type>int</type>)
</term>
<listitem>
<simpara>
The number of cpus currently active system wise.
Available as of PHP 8.3.0.
</simpara>
</listitem>
</varlistentry>
</variablelist>
</section>
</appendix>
<!-- Keep this comment at the end of the file
Local variables:
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