On Thursday, February 27, 2003, at 01:50 PM, Braulio JosX Solano Rojas wrote:
Hi!
"Dave Viner" <[EMAIL PROTECTED]> escribiÛ en el mensaje news:[EMAIL PROTECTED]would semaphores provide the "mutual exclusion zone" you need?
I do not know yet, I should studie it, but it is likely so.
Are there semaphores in PHP?
Yes. I'd recommend a reading of the fine manual.
Of course if you're actually writing an extension it doesn't matter much if the semaphores are implemented in PHP or not, since you'll probably just want to use the sysv ipc support of the os yourself, without taking it through php userland functions.
george
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