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annotate src/os/unix/ngx_sunpro_sparc64.il @ 6469:7cdf612fd58c

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Win32: replaced NGX_EXDEV with more appropriate error code. Correct error code for NGX_EXDEV on Windows is ERROR_NOT_SAME_DEVICE, "The system cannot move the file to a different disk drive". Previously used ERROR_WRONG_DISK is about wrong diskette in the drive and is not appropriate. There is no real difference though, as MoveFile() is able to copy files between disk drives, and will fail with ERROR_ACCESS_DENIED when asked to copy directories. The ERROR_NOT_SAME_DEVICE error is only used by MoveFileEx() when called without the MOVEFILE_COPY_ALLOWED flag.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 29 Mar 2016 09:52:15 +0300
parents d620f497c50f
children
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1 /
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2 / Copyright (C) Igor Sysoev
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d620f497c50f Copyright updated.
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3 / Copyright (C) Nginx, Inc.
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7 / "casa [%o2] 0x80, %o1, %o0" and
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8 / "casxa [%o2] 0x80, %o1, %o0" do the following:
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10 / if ([%o2] == %o1) {
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11 / swap(%o0, [%o2]);
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12 / } else {
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13 / %o0 = [%o2];
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14 / }
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17 / ngx_atomic_uint_t ngx_casa(ngx_atomic_uint_t set, ngx_atomic_uint_t old,
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18 / ngx_atomic_t *lock);
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19 /
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20 / the arguments are passed in the %o0, %o1, %o2
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21 / the result is returned in the %o0
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23 .inline ngx_casa,0
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24 casa [%o2] 0x80, %o1, %o0
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25 .end
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28 / ngx_atomic_uint_t ngx_casxa(ngx_atomic_uint_t set, ngx_atomic_uint_t old,
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29 / ngx_atomic_t *lock);
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30 /
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31 / the arguments are passed in the %o0, %o1, %o2
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32 / the result is returned in the %o0
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34 .inline ngx_casxa,0
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35 casxa [%o2] 0x80, %o1, %o0
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36 .end