66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
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#include <ngx_config.h>
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#include <ngx_core.h>
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char ngx_linux_kern_ostype[50];
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char ngx_linux_kern_osrelease[20];
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int ngx_linux_rtsig_max;
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ngx_os_io_t ngx_os_io = {
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ngx_unix_recv,
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ngx_readv_chain,
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ngx_unix_send,
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#if (HAVE_SENDFILE)
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ngx_linux_sendfile_chain,
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NGX_IO_SENDFILE
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#else
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ngx_writev_chain,
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0
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#endif
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};
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int ngx_os_init(ngx_log_t *log)
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{
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int name[2], len, rtsig_max;
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name[0] = CTL_KERN;
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name[1] = KERN_OSTYPE;
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len = sizeof(ngx_linux_kern_ostype);
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if (sysctl(name, sizeof(name), ngx_linux_kern_ostype, &len, NULL, 0)
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== -1) {
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ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
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"sysctl(KERN_OSTYPE) failed");
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return NGX_ERROR;
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}
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name[0] = CTL_KERN;
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name[1] = KERN_OSRELEASE;
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len = sizeof(ngx_linux_kern_osrelease);
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if (sysctl(name, sizeof(name), ngx_linux_kern_osrelease, &len, NULL, 0)
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== -1) {
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ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
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"sysctl(KERN_OSRELEASE) failed");
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return NGX_ERROR;
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}
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ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %s %s",
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ngx_linux_kern_ostype, ngx_linux_kern_osrelease);
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name[0] = CTL_KERN;
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name[1] = KERN_RTSIGMAX;
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len = sizeof(rtsig_max);
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if (sysctl(name, sizeof(name), &rtsig_max, &len, NULL, 0) == -1) {
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ngx_log_error(NGX_LOG_INFO, log, ngx_errno,
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"sysctl(KERN_RTSIGMAX) failed");
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} else {
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ngx_linux_rtsig_max = 1;
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}
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return ngx_posix_init(log);
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}
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