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view src/os/unix/ngx_sunpro_sparc64.il @ 8354:d11bc25fc4c3 quic

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Refactored ngx_quic_close_connection(). The function is split into three: ngx_quic_close_connection() itself cleans up all core nginx things ngx_quic_close_quic() deals with everything inside c->quic ngx_quic_close_streams() deals with streams cleanup The quic and streams cleanup functions may return NGX_AGAIN, thus signalling that cleanup is not ready yet, and the close cannot continue to next step.
author Vladimir Homutov <vl@nginx.com>
date Thu, 23 Apr 2020 11:15:44 +0300
parents d620f497c50f
children
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/
/ Copyright (C) Igor Sysoev
/ Copyright (C) Nginx, Inc.
/


/  "casa   [%o2] 0x80, %o1, %o0"  and
/  "casxa  [%o2] 0x80, %o1, %o0"  do the following:
/
/       if ([%o2] == %o1) {
/           swap(%o0, [%o2]);
/       } else {
/           %o0 = [%o2];
/       }


/ ngx_atomic_uint_t ngx_casa(ngx_atomic_uint_t set, ngx_atomic_uint_t old,
/      ngx_atomic_t *lock);
/
/ the arguments are passed in the %o0, %o1, %o2
/ the result is returned in the %o0

        .inline ngx_casa,0
        casa    [%o2] 0x80, %o1, %o0
        .end


/ ngx_atomic_uint_t ngx_casxa(ngx_atomic_uint_t set, ngx_atomic_uint_t old,
/      ngx_atomic_t *lock);
/
/ the arguments are passed in the %o0, %o1, %o2
/ the result is returned in the %o0

        .inline ngx_casxa,0
        casxa   [%o2] 0x80, %o1, %o0
        .end