Mercurial > hg > nginx-quic

annotate src/os/unix/ngx_dlopen.c @ 8084:eece8e35e64d quic

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QUIC: allowed old DCID for initial packets until first ACK. If a packet sent in response to an initial client packet was lost, then successive client initial packets were dropped by nginx with the unexpected dcid message logged. This was because the new DCID generated by the server was not available to the client.
author Roman Arutyunyan <arut@nginx.com>
date Wed, 09 Sep 2020 16:35:29 +0300
parents 7142b04337d6
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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7142b04337d6 Dynamic modules: dlopen() support.
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1
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2 /*
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3 * Copyright (C) Maxim Dounin
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4 * Copyright (C) Nginx, Inc.
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5 */
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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12 #if (NGX_HAVE_DLOPEN)
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14 char *
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15 ngx_dlerror(void)
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16 {
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17 char *err;
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19 err = (char *) dlerror();
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20
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21 if (err == NULL) {
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22 return "";
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23 }
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25 return err;
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26 }
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28 #endif