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view src/os/unix/ngx_dlopen.c @ 8839:cfe1284e5d1d

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Core: made the ngx_sendmsg() function non-static. The NGX_HAVE_ADDRINFO_CMSG macro is defined when at least one of methods to deal with corresponding control message is available.
author Vladimir Homutov <vl@nginx.com>
date Tue, 25 Jan 2022 15:48:56 +0300
parents 7142b04337d6
children
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/*
 * Copyright (C) Maxim Dounin
 * Copyright (C) Nginx, Inc.
 */


#include <ngx_config.h>
#include <ngx_core.h>


#if (NGX_HAVE_DLOPEN)

char *
ngx_dlerror(void)
{
    char  *err;

    err = (char *) dlerror();

    if (err == NULL) {
        return "";
    }

    return err;
}

#endif