Mercurial > hg > nginx
view src/os/unix/ngx_shmem.h @ 7175:56923e8e01a5
Improved the capabilities feature detection.
Previously included file sys/capability.h mentioned in capset(2) man page,
belongs to the libcap-dev package, which may not be installed on some Linux
systems when compiling nginx. This prevented the capabilities feature from
being detected and compiled on that systems.
Now linux/capability.h system header is included instead. Since capset()
declaration is located in sys/capability.h, now capset() syscall is defined
explicitly in code using the SYS_capset constant, similarly to other
Linux-specific features in nginx.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Mon, 18 Dec 2017 21:09:39 +0300 |
parents | d620f497c50f |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_SHMEM_H_INCLUDED_ #define _NGX_SHMEM_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> typedef struct { u_char *addr; size_t size; ngx_str_t name; ngx_log_t *log; ngx_uint_t exists; /* unsigned exists:1; */ } ngx_shm_t; ngx_int_t ngx_shm_alloc(ngx_shm_t *shm); void ngx_shm_free(ngx_shm_t *shm); #endif /* _NGX_SHMEM_H_INCLUDED_ */