RCS file: RCS/client.c,v Working file: client.c head: 1.1 branch: locks: strict access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 description: client requesting to server via socket —————————- revision 1.1 date: 2014/11/03 13:31:01; author: root; state: … Continue reading
This code works for multiple clients trying to download any file at same time using AF_INET. For every client server creates a new thread and that thread responds to the client. rcs for server. RCS file: ./server.c,v Working file: ./server.c … Continue reading
1)In the main,declare a pthread_t type variable. 2)Create a thread using pthread_create. prototype:pthread_create(pthread_t*,attributes,void*(function pointer),void*(argument to be passed)); //attributes=0:::if not used 3)Make a function of return type void *; 4)This function would be called as soon as the thread is created. … Continue reading
Hi guys, I’ve tried to implement a multi-threaded FTP server that enables the clients to download files from the server. I will be posting the project on git-hub along with all its source code. You are most welcome to test … Continue reading
Server ————————————————- RCS file: ./server_socket.c,v Working file: ./server_socket.c head: 1.25 branch: locks: strict root: 1.25 access list: symbolic names: keyword substitution: kv total revisions: 25; selected revisions: 25 description: implemented basic program for server. declared sys/socket.h —————————- revision 1.25 … Continue reading
60 { 61 if(database_size==3) 62 goto label3; 63 i=i+43; 64 goto label; 65 } 66 read(connect_fd,password,10); 67 j=11; 68 label1: 69 lseek(fd1,j,SEEK_SET); 70 database_size1++; 71 ret=read(fd1,m_password,10); 72 if(ret<0) 73 perror(“reading file\n”); 74 if(!(strcmp(password,m_password))) 75 { 76 flag_password=0; 77 lseek(fd1,j+11,SEEK_SET); 78 … Continue reading
RCS file: server.c,v Working file: server.c head: branch: locks: strict access list: symbolic names: keyword substitution: kv total revisions: 0 description: implemented GETS,PUTS functions in ftp using socket programming. =============================================================================
Abstract: The POSIX thread libraries are a standards based thread API for C/C++. It allows one to spawn a new concurrent process flow. It is most effective on multi-processor or multi-core systems where the process flow can be scheduled to … Continue reading
Eurekkkkkkaaaaaaaa…………….. Successfully implemented client server communication using threads and socket. Problems which you might face 1>unsuccessfull bind() 2>unlinking not successfull in AF_INET,,,unlink() won’t work in this case. 2.1>server_addr.sin_addr.s_addr=IPaddress like 192.168.1.0 not taking showing warning. 3>when to create processing_client and server … Continue reading
Trying to use execl b/w server and processing clients without fork(); O/P–>block on read or write will definitely occur on server-pro_client side……. When we use fork( ) to create a child process the child process does not contain the entire … Continue reading
Most interprocess communication uses the client server model. These terms refer to the two processes which will be communicating with each other. One of the two processes, the client, connects to the other process, the server, typically to make a … Continue reading
server head 1.1; access; symbols; locks root:1.1; strict; comment @ * @; 1.1 date 2014.06.12.18.58.04; author root; state Exp; branches; next ; desc @three client used into server1. @ 1.1 log @Initial revision @ client1 head 1.1; access; symbols; locks … Continue reading
RCS file: ./server.c,v Working file: ./server.c head: 1.5 branch: locks: strict root: 1.5 access list: symbolic names: keyword substitution: kv total revisions: 5; selected revisions: 5 description: this is the server accepting data —————————- revision 1.5 locked by: root; date: … Continue reading
Thread operations include thread creation, termination, synchronization (joins,blocking), scheduling, data management and process interaction. A thread does not maintain a list of created threads, nor does it know the thread that created it. All threads within a process share the … Continue reading