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Merge pull request #768 from freechipsproject/flush_jtag_vpi

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jtag_vpi: Attempt to more aggressively flush the simulator output
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Megan Wachs 2017-05-26 15:51:43 -07:00 committed by GitHub
commit f61e30763f
1 changed files with 4 additions and 0 deletions
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csrc/jtag_vpi.c
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@ -78,14 +78,18 @@ int init_jtag_server(int port)
socklen_t socklen = sizeof(serv_addr); socklen_t socklen = sizeof(serv_addr);
if (getsockname(listenfd, (struct sockaddr *)&serv_addr, &socklen) == -1) { if (getsockname(listenfd, (struct sockaddr *)&serv_addr, &socklen) == -1) {
perror("init_jtag_server"); perror("init_jtag_server");
fflush(stderr);
exit(1); exit(1);
} else { } else {
printf("Listening on port %d\n", ntohs(serv_addr.sin_port)); printf("Listening on port %d\n", ntohs(serv_addr.sin_port));
fflush(stdout);
} }
printf("Waiting for client connection..."); printf("Waiting for client connection...");
fflush(stdout);
connfd = accept(listenfd, (struct sockaddr*)NULL, NULL); connfd = accept(listenfd, (struct sockaddr*)NULL, NULL);
printf("ok\n"); printf("ok\n");
fflush(stdout);
flags = fcntl(listenfd, F_GETFL, 0); flags = fcntl(listenfd, F_GETFL, 0);
fcntl(listenfd, F_SETFL, flags | O_NONBLOCK); fcntl(listenfd, F_SETFL, flags | O_NONBLOCK);