X-Git-Url: https://gapil.gnulinux.it/gitweb/?a=blobdiff_plain;f=sources%2FTCP_echod.c;h=049155744c919942c335a3a5f3b818ce0005990f;hb=a0baefcdc1505ecb62f6336acef1153bb56eaf73;hp=35de97c30f22b9981e7dac777b24da23fb586388;hpb=bf66d833fbcd76d007d1d748217b2cea773d4a39;p=gapil.git diff --git a/sources/TCP_echod.c b/sources/TCP_echod.c index 35de97c..0491557 100644 --- a/sources/TCP_echod.c +++ b/sources/TCP_echod.c @@ -26,7 +26,7 @@ * * Usage: echod -h give all info * - * $Id: TCP_echod.c,v 1.5 2003/06/19 11:43:13 piccardi Exp $ + * $Id: TCP_echod.c,v 1.8 2003/07/27 14:28:19 piccardi Exp $ * ****************************************************************/ /* @@ -41,6 +41,7 @@ #include /* syslog system functions */ #include /* signal functions */ #include /* error code */ +#include /* error code */ #include "Gapil.h" #define BACKLOG 10 @@ -58,7 +59,7 @@ int main(int argc, char *argv[]) * Variables definition */ int list_fd, conn_fd; - int waiting; + int waiting = 0; pid_t pid; struct sockaddr_in serv_add, cli_add; socklen_t len; @@ -183,8 +184,9 @@ void usage(void) { printf("Usage:\n"); printf(" echod [-h] \n"); printf(" -h print this help\n"); - printf(" -d print debug info\n"); + printf(" -d write debug info\n"); printf(" -i use interactively\n"); + printf(" -w N wait N sec. before calling accept\n"); exit(1); } /* @@ -197,7 +199,25 @@ void ServEcho(int sockfd) { int size; /* main loop, reading 0 char means client close connection */ while ( (nread = read(sockfd, buffer, MAXLINE)) != 0) { + if (nread < 0) { + snprintf(debug, MAXLINE+20, "Errore in lettura: %s \n", + strerror(errno)); + if (demonize) { /* daemon mode */ + syslog(LOG_DEBUG, debug); + } else { + printf("%s", debug); + } + } nwrite = FullWrite(sockfd, buffer, nread); + if (nwrite < 0) { + snprintf(debug, MAXLINE+20, "Errore in scrittura: %s \n", + strerror(errno)); + if (demonize) { /* daemon mode */ + syslog(LOG_DEBUG, debug); + } else { + printf("%s", debug); + } + } if (debugging) { buffer[nread] = 0; snprintf(debug, MAXLINE+20, "Letti %d byte, %s", nread, buffer);