Mercurial > hg > nginx-quic
annotate src/os/win32/ngx_shmem.h @ 7444:4089b3d2cb59
Win32: added WSAPoll() support.
WSAPoll() is only available with Windows Vista and newer (and only
available during compilation if _WIN32_WINNT >= 0x0600). To make
sure the code works with Windows XP, we do not redefine _WIN32_WINNT,
but instead load WSAPoll() dynamically if it is not available during
compilation.
Also, sockets are not guaranteed to be small integers on Windows.
So an index array is used instead of NGX_USE_FD_EVENT to map
events to connections.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 24 Jan 2019 21:51:21 +0300 |
parents | af7eba90645d |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
696 | 8 #ifndef _NGX_SHMEM_H_INCLUDED_ |
9 #define _NGX_SHMEM_H_INCLUDED_ | |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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15 |
605 | 16 typedef struct { |
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17 u_char *addr; |
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18 size_t size; |
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19 ngx_str_t name; |
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20 HANDLE handle; |
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21 ngx_log_t *log; |
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22 ngx_uint_t exists; /* unsigned exists:1; */ |
605 | 23 } ngx_shm_t; |
24 | |
25 | |
26 ngx_int_t ngx_shm_alloc(ngx_shm_t *shm); | |
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27 ngx_int_t ngx_shm_remap(ngx_shm_t *shm, u_char *addr); |
605 | 28 void ngx_shm_free(ngx_shm_t *shm); |
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29 |
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30 extern ngx_uint_t ngx_allocation_granularity; |
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32 |
696 | 33 #endif /* _NGX_SHMEM_H_INCLUDED_ */ |