d584454c82
starting. * child_info.h (init_child_info): Remove pid argument from declaration. * cygheap.h (init_cygheap::pid): New element. * dcrt0.cc (dll_crt0_0): Eliminate handling of now-noexistent cygpid parameter in child_info struct. Set forkee to 'true' rather than cygpid since the pid value was never used. (dll_crt0_1): Ditto. (_dll_crt0): Ditto. * fork.cc (fork_child): Don't wait for sigthread. This is handled in the fork call now. (fork_parent): Remove obsolete pid argument from init_child_info call. Don't do anything special with cygpid when DEBUGGING. (fork): Delay all signals during fork. (fork_init): Don't do anything special when DEBUGGING. * pinfo.cc (set_myself): Remove pid parameter. Use new pid field in cygheap. (pinfo_init): Don't pass pid argument to set_myself. * sigproc.cc (sig_send): Wait for dwProcessId to be non-zero as well as sendsig. (init_child_info): Eliminate handling of pid. (wait_sig): Implement method to temporarily hold off sending signals. * sigproc.h (__SIGHOLD): New enum. (__SIGNOHOLD): Ditto. * spawn.cc (spawn_guts): Remove obsolete pid argument from init_child_info call.
102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
/* uname.cc
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
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Written by Steve Chamberlain of Cygnus Support, sac@cygnus.com
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Rewritten by Geoffrey Noer of Cygnus Solutions, noer@cygnus.com
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#include "winsup.h"
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#include <stdio.h>
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#include <sys/utsname.h>
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#include "cygwin_version.h"
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/* uname: POSIX 4.4.1.1 */
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extern "C" int
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uname (struct utsname *name)
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{
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SYSTEM_INFO sysinfo;
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if (check_null_invalid_struct_errno (name))
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return -1;
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char *snp = strstr (cygwin_version.dll_build_date, "SNP");
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memset (name, 0, sizeof (*name));
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__small_sprintf (name->sysname, "CYGWIN_%s", wincap.osname ());
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BOOL is_64bit_machine = FALSE;
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if (IsWow64Process (hMainProc, &is_64bit_machine) && is_64bit_machine)
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GetNativeSystemInfo (&sysinfo);
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else
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GetSystemInfo (&sysinfo);
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/* Computer name */
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cygwin_gethostname (name->nodename, sizeof (name->nodename) - 1);
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/* Cygwin dll release */
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__small_sprintf (name->release, "%d.%d.%d%s(%d.%d/%d/%d)",
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cygwin_version.dll_major / 1000,
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cygwin_version.dll_major % 1000,
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cygwin_version.dll_minor,
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snp ? "s" : "",
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cygwin_version.api_major,
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cygwin_version.api_minor,
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cygwin_version.shared_data,
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cygwin_version.mount_registry);
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/* Cygwin "version" aka build date */
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strcpy (name->version, cygwin_version.dll_build_date);
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if (snp)
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name->version[snp - cygwin_version.dll_build_date] = '\0';
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/* CPU type */
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switch (sysinfo.wProcessorArchitecture)
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{
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case PROCESSOR_ARCHITECTURE_INTEL:
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unsigned int ptype;
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if (wincap.has_valid_processorlevel ())
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{
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if (sysinfo.wProcessorLevel < 3) /* Shouldn't happen. */
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ptype = 3;
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else if (sysinfo.wProcessorLevel > 9) /* P4 */
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ptype = 6;
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else
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ptype = sysinfo.wProcessorLevel;
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}
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else
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{
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if (sysinfo.dwProcessorType == PROCESSOR_INTEL_386 ||
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sysinfo.dwProcessorType == PROCESSOR_INTEL_486)
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ptype = sysinfo.dwProcessorType / 100;
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else
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ptype = PROCESSOR_INTEL_PENTIUM / 100;
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}
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__small_sprintf (name->machine, "i%d86", ptype);
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break;
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case PROCESSOR_ARCHITECTURE_IA64:
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strcpy (name->machine, "ia64");
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break;
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case PROCESSOR_ARCHITECTURE_AMD64:
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strcpy (name->machine, "amd64");
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break;
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case PROCESSOR_ARCHITECTURE_IA32_ON_WIN64:
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strcpy (name->machine, "ia32-win64");
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case PROCESSOR_ARCHITECTURE_ALPHA:
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strcpy (name->machine, "alpha");
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break;
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case PROCESSOR_ARCHITECTURE_MIPS:
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strcpy (name->machine, "mips");
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break;
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default:
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strcpy (name->machine, "unknown");
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break;
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}
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return 0;
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}
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