writev example linux

/************************************************************************* * File : writev.c * Author : Saurabh Gupta * Desc : writev example linux * Source : http://www.ccplusplus.com/2011/07/socket.html * Created : 10:37 PM Saturday, February 18, 2012 *************************************************************************/ #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <errno.h> #include <string.h> #include <sys/uio.h> int main(int argc,char **argv) { static char part2[] = "THIS IS FROM WRITEV : http://www.ccplusplus.com/"; static char part3[] = "]\n"; static char part1[] = "["; struct iovec iov[3]; iov[0].iov_base = part1; iov[0].iov_len = strlen(part1); iov[1].iov_base = part2; iov[1].iov_len = strlen(part2); iov[2].iov_base = part3; iov[2].iov_len = strlen(part3); writev(1,iov,3); return 0; } /* * * [sgupta@rhel6x86 passing-creential-over-network]$ gcc writev.c -o writev [sgupta@rhel6x86 passing-creential-over-network]$ ./writev [THIS IS FROM WRITEV : http://www.ccplusplus.com/] [sgupta@rhel6x86 passing-creential-over-network]$ */