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45 lines
1.2 KiB
45 lines
1.2 KiB
6 years ago
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#include<stdio.h>
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#include<unistd.h>
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#include<err.h>
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#include<poll.h>
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#include<fcntl.h>
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#include<sys/socket.h>
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int main(int argc, char **argv)
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{
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if (fcntl(0, F_SETFL, O_NONBLOCK | fcntl(0, F_GETFL, 0)) == -1)
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err(-1, "fcntl");
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struct pollfd pfd = {fd: 0, events: POLLIN};
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if (poll(&pfd, 1, -1) != 1)
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err(-1, "poll");
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char buf[128];
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ssize_t did = 0, r;
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while ((r = read(0, buf, sizeof(buf))) > 0)
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did += r;
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if (r != -1 || errno != EAGAIN)
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err(-1, "read");
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if (did != 18)
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fprintf(stderr, "unexpected GET len (%zd)\n", did);
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char msg[] =
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"HTTP/1.1 200 OK\n"
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"Server: fweb\n"
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"Date: Tue, 06 Dec 2016 23:32:42 GMT\n"
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"Content-Type: text/plain\n"
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"Connection: close\n"
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"\r\n\r\n"
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"All work and no play make Jack a dull boy.\n"
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"All work an no play make Jack a dull boy.\n"
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"all work and no play make Jack a dull boy.\n"
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"Allw ork and no play make Jack a dull boy.\n"
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"All work and no play make jack a dull boy.\n"
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"All work andd no play make Jack a dull boy.\n"
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"All work and no play make Jack a dull boy.\n";
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size_t mlen = sizeof(msg) - 1;
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if (write(1, msg, mlen) != mlen)
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err(-1, "write");
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return 0;
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}
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