I wanted to write a program that test if two files are duplicates (have exactly the same content). First I test if the files have the same sizes, and if they have i start to compare their contents.
I have program that runs fast enough. 开发者_如何学运维I want to see the number of threads created by the program.
i.e. open a listening socket in parent process cal开发者_JAVA百科l epoll_wait(listening_socket) in child1,child2,child3....
We have a C++ shared library that uses ZeroC\'s Ice library for RPC and unless we shut down Ice\'s runtime, we\'ve observed child processes hanging on random mutexes.The Ice runtime starts threads, ha
#include <pthread.h> #include <stdio.h> #include <stdlib.h> #define NUM_THREADS4 #define TCOUNT 5
which compiling a multithreaded program we use gcc like 开发者_Go百科below: gcc -lpthread -D_REENTRANT -o someprogram someprogram.c
The usual pattern for a singleton class is something like sta开发者_开发技巧tic Foo &getInst()
my question is somewhat conceptual, how is parent process\' data shared with child process created by a fork() call or with a thread created by pthread_create()
I understand the difference between a process and a thread. And I know the differen开发者_运维技巧ce between a user thread and a kernel thread.
I have 4 threads, and I am trying to set thread 1 to run on CPU 1, thread 2 on CPU 2, etc. However, when I run my code below, the affinity masks are returning the correct values, but when I do a sched
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