hey i have to implement copy command in parallel in c language.
i dont know how to create a new directory in destination.
if anything u know related to this help me (1 Reply)
Hi all,I'm reading <Advanced programming in the UNIX environment>,that book asked the reader to implement a function which has same functions with dup2 without calling fcntl.Could anyone give me a tip?Any help will be appreciated.:) (8 Replies)
Hi
I'm trying to implement CAPWAP protocol for my application.i'm able to configure my server side but i'm getting error at client(WTP) side as IOCTL error.while running the command
#./WTP /mnt/cf/capwap/
: wlan2
Starting WTP...
# WTP Loads... (0 Replies)
Hi everybody,
i've been googling for ages now and gotten kinda desperate... The question, however, might be rather trivial for the experts: What is it exactly, i.e. physically, the POSIX function (for a file) "lseek" does? Does it trigger some kind of synchronization on disk? Is it just for the... (4 Replies)
Hi,
I am trying to execute a program with pipes to run a few basic commands by forking children. When I try to run commands in the child process without pipe, I am unable to run the command as execv fails. However for commands that are given with pipes execute successfully.
for example:... (1 Reply)
I want to know about the time command flow of execution.
I have a doubt in the time calculation for the command execution.
Whether the real time is sum of (time taken to open the unix window + execute the command given infront of the "time" command + close the unix window)
or Just the time... (1 Reply)
I have a running service which runs in background.
It execute shell commands by function system(cmd)
I need to report fail when command execution takes more than 60 seconds.
Parent doesn't need to wait for 60 seconds of time if the cmd execution completed already.
runCommand()
{
pid_t... (3 Replies)
Discussion started by: techmonk
3 Replies
LEARN ABOUT PHP
runkit_function_redefine
RUNKIT_FUNCTION_REDEFINE(3) 1 RUNKIT_FUNCTION_REDEFINE(3)runkit_function_redefine - Replace a function definition with a new implementationSYNOPSIS
bool runkit_function_redefine (string $funcname, string $arglist, string $code)
DESCRIPTION
Note
By default, only userspace functions may be removed, renamed, or modified. In order to override internal functions, you must enable
the runkit.internal_override setting in php.ini.
PARAMETERS
o $funcname
- Name of function to redefine
o $arglist
- New list of arguments to be accepted by function
o $code
- New code implementation
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
A runkit_function_redefine(3) example
<?php
function testme() {
echo "Original Testme Implementation
";
}
testme();
runkit_function_redefine('testme','','echo "New Testme Implementation
";');
testme();
?>
The above example will output:
Original Testme Implementation
New Testme Implementation
SEE ALSO runkit_function_add(3), runkit_function_copy(3), runkit_function_rename(3), runkit_function_remove(3).
PHP Documentation Group RUNKIT_FUNCTION_REDEFINE(3)