Mercurial > hg > nginx-quic
view src/os/unix/ngx_linux_init.c @ 443:33aec431094b
nginx-0.1.0-2004-09-29-00:09:22 import
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Tue, 28 Sep 2004 20:09:22 +0000 |
parents | da8c5707af39 |
children | 42d11f017717 |
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/* * Copyright (C) 2002-2004 Igor Sysoev */ #include <ngx_config.h> #include <ngx_core.h> char ngx_linux_kern_ostype[50]; char ngx_linux_kern_osrelease[20]; int ngx_linux_rtsig_max; ngx_os_io_t ngx_os_io = { ngx_unix_recv, ngx_readv_chain, ngx_unix_send, #if (HAVE_SENDFILE) ngx_linux_sendfile_chain, NGX_IO_SENDFILE #else ngx_writev_chain, 0 #endif }; int ngx_os_init(ngx_log_t *log) { int name[2], len, rtsig_max; name[0] = CTL_KERN; name[1] = KERN_OSTYPE; len = sizeof(ngx_linux_kern_ostype); if (sysctl(name, sizeof(name), ngx_linux_kern_ostype, &len, NULL, 0) == -1) { ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "sysctl(KERN_OSTYPE) failed"); return NGX_ERROR; } name[0] = CTL_KERN; name[1] = KERN_OSRELEASE; len = sizeof(ngx_linux_kern_osrelease); if (sysctl(name, sizeof(name), ngx_linux_kern_osrelease, &len, NULL, 0) == -1) { ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "sysctl(KERN_OSRELEASE) failed"); return NGX_ERROR; } ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %s %s", ngx_linux_kern_ostype, ngx_linux_kern_osrelease); name[0] = CTL_KERN; name[1] = KERN_RTSIGMAX; len = sizeof(rtsig_max); if (sysctl(name, sizeof(name), &rtsig_max, &len, NULL, 0) == -1) { ngx_log_error(NGX_LOG_INFO, log, ngx_errno, "sysctl(KERN_RTSIGMAX) failed"); } else { ngx_linux_rtsig_max = 1; } return ngx_posix_init(log); }