-
Notifications
You must be signed in to change notification settings - Fork 60
Expand file tree
/
Copy pathposix-eaccess.xml
More file actions
149 lines (137 loc) · 3.82 KB
/
posix-eaccess.xml
File metadata and controls
149 lines (137 loc) · 3.82 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 8d417bd83842efbde90dbb51c31f99f474437ce4 Maintainer: PhilDaiguille Status: ready -->
<!-- Reviewed: yes -->
<refentry xml:id="function.posix-eaccess" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>posix_eaccess</refname>
<refpurpose>
Determina la accesibilidad de un fichero
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>posix_eaccess</methodname>
<methodparam><type>string</type><parameter>filename</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer>0</initializer></methodparam>
</methodsynopsis>
<para>
<function>posix_eaccess</function> verifica los permisos del usuario efectivo de un fichero.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>filename</parameter></term>
<listitem>
<para>
El nombre del fichero a probar.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>flags</parameter></term>
<listitem>
<para>
Una máscara compuesta por una o más de las constantes <constant>POSIX_F_OK</constant>,
<constant>POSIX_R_OK</constant>, <constant>POSIX_W_OK</constant> y
<constant>POSIX_X_OK</constant>.
</para>
<para>
<constant>POSIX_R_OK</constant>, <constant>POSIX_W_OK</constant> y
<constant>POSIX_X_OK</constant> solicitan respectivamente si el fichero
existe y tiene permisos de lectura, escritura y ejecución.
<constant>POSIX_F_OK</constant> solicita simplemente si el fichero existe.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>8.3.0</entry>
<entry>
Verifica el usuario/grupo efectivo para un fichero, difiriendo
de <function>posix_access</function> que verifica
el usuario/grupo real.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Ejemplo de <function>posix_eaccess</function></title>
<para>
Este ejemplo verifica si el fichero $file es legible y escribible, de lo contrario
muestra un mensaje de error.
</para>
<programlisting role="php">
<![CDATA[
<?php
$file = 'some_file';
if (posix_eaccess($file, POSIX_R_OK | POSIX_W_OK)) {
echo 'The file is readable and writable!';
} else {
$error = posix_get_last_error();
echo "Error $error: " . posix_strerror($error);
}
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>posix_get_last_error</function></member>
<member><function>posix_strerror</function></member>
<member><function>posix_access</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->