Web29 jun. 2008 · Hi, I am using Qt4. My application has a main thread and one more thread running continuously to read data from file. This thread invokes postEvent to particular object. After receiving the the event in customEvent method of respective object, it calls QDialog::Exec function to display dialog. when this Exec is called again through thread i … WebThe remaining arguments to the interpreter are arg0 through argn of the originally exec'd file. The interpreter named by pathname must not be an interpreter file. When a C-language program is executed as a result of this call, it is entered as a C-language function call as follows: int main (int argc, char *argv []);

What happens when you call a fork () in a thread?

Web20 feb. 2024 · If a thread invokes the exec system call ____________. (a) only the exec executes as a separate process. (b) the program specified in the parameter to exec will … Web7. If a thread invokes the exec system call ____________a) only the exec executes as a separate process b) the program specified in the parameter to exec will replace the entireprocessc) the exec is ignored as it is invoked by a thread d) none of the mentionedView Answer Answer: b Explanation: None.8. deaths townsville qld for march 2022

Chapter 3 System calls, exceptions, and interrupts

WebIf a thread invokes the exec() system call, the program specified in the parameter to exec() will replace the entire process — including all threads. Which exec call is a system call? READ: How did Morsi become president? The exec type system calls allow a process to run any program files, which include a binary executable or a shell script . Web13 apr. 2014 · 1. I heard of two ways of writing our own shell. First way includes steps: 1- input commands in a while loop. 2- inside loop use fork () (to make a process)for each … WebSee also command thread, pool thread. Environment Services System Services (ESSS) ... It is part of the CALL interface between EXEC CICS commands and the CICS EXEC interface ... a CICS transaction that handles communication between a locally-connected terminal and a transaction in a remote system. The relay transaction invokes the relay … deaths townsville qld for february 2022