SETTHREADTITLE(3) 1 SETTHREADTITLE(3)setthreadtitle - Set the thread titleSYNOPSIS
bool setthreadtitle (string $title)
DESCRIPTION
Sets the thread title.
PARAMETERS
o $title
- The title to use as the thread title.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
setthreadtitle(3) example
Running the example below will change the thread title (visible with ps c for example).
<?php
setthreadtitle("myscript");
?>
The above example will output something similar to:
$ ps c
PID TTY STAT TIME COMMAND
1178 pts/3 S 0:00 myscript
SEE ALSO pcntl_fork(3), setproctitle(3).
PHP Documentation Group SETTHREADTITLE(3)
Check Out this Related Man Page
SETPROCTITLE(3) BSD Library Functions Manual SETPROCTITLE(3)NAME
setproctitle -- set process title
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <stdlib.h>
void
setproctitle(const char *fmt, ...);
DESCRIPTION
The setproctitle() function sets the invoking process's title. The process title is set to the last component of the program name, followed
by a colon and the formatted string specified by fmt. If fmt is NULL, the colon and formatted string are omitted. The length of a process
title is limited to 2048 bytes.
EXAMPLES
Set the process title to the program name, with no further information:
setproctitle(NULL);
Set the process title to the program name, an informational string, and the process id:
setproctitle("foo! (%d)", getpid());
SEE ALSO ps(1), w(1), getprogname(3), printf(3)HISTORY
The setproctitle() function first appeared in NetBSD 1.0.
CAVEATS
It is important never to pass a string with user-supplied data as a format without using '%s'. An attacker can put format specifiers in the
string to mangle your stack, leading to a possible security hole. This holds true even if you have built the string ``by hand'' using a
function like snprintf(), as the resulting string may still contain user-supplied conversion specifiers for later interpolation by
setproctitle().
Always be sure to use the proper secure idiom:
setproctitle("%s", string);
BSD April 13, 1994 BSD
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