view auto/types/uintptr_t @ 8553:a9f6540e61da quic

QUIC: asynchronous shutdown. Previously, when cleaning up a QUIC stream in shutdown mode, ngx_quic_shutdown_quic() was called, which could close the QUIC connection right away. This could be a problem if the connection was referenced up the stack. For example, this could happen in ngx_quic_init_streams(), ngx_quic_close_streams(), ngx_quic_create_client_stream() etc. With a typical HTTP/3 client the issue is unlikely because of HTTP/3 uni streams which need a posted event to close. In this case QUIC connection cannot be closed right away. Now QUIC connection read event is posted and it will shut down the connection asynchronously.
author Roman Arutyunyan <arut@nginx.com>
date Thu, 05 Aug 2021 09:20:32 +0300
parents a616bdc38645
children
line wrap: on
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# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


echo $ngx_n "checking for uintptr_t ...$ngx_c"

cat << END >> $NGX_AUTOCONF_ERR

----------------------------------------
checking for uintptr_t

END

found=no

cat << END > $NGX_AUTOTEST.c

#include <sys/types.h>
$NGX_INCLUDE_INTTYPES_H

int main(void) {
    uintptr_t i = 0;
    return (int) i;
}

END

ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \
          -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT"

eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1"

if [ -x $NGX_AUTOTEST ]; then
    echo " uintptr_t found"
    found=yes
else
    echo $ngx_n " uintptr_t not found" $ngx_c
fi

rm -rf $NGX_AUTOTEST*


if [ $found = no ]; then
    found="uint`expr 8 \* $ngx_ptr_size`_t"
    echo ", $found used"

    echo "typedef $found  uintptr_t;"                   >> $NGX_AUTO_CONFIG_H
    echo "typedef $found  intptr_t;" | sed -e 's/u//g'  >> $NGX_AUTO_CONFIG_H
fi