mirror of
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gh-129539: Reorganize posixmodule.c header (#129558)
Add sections: Python includes, system includes, etc. Add a comment explaining why an include is needed.
This commit is contained in:
Victor Stinner
GitHub
parent
e1006ce1de
commit
df4a2f5bd7
1 changed files with 383 additions and 359 deletions
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@ -7,6 +7,8 @@
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of the compiler used. Different compilers define their own feature
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test macro, e.g. '_MSC_VER'. */
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// --- Python includes ------------------------------------------------------
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#include "Python.h"
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#ifdef __VXWORKS__
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@ -26,40 +28,392 @@
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#include "pycore_time.h" // _PyLong_FromTime_t()
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#include "pycore_typeobject.h" // _PyType_AddMethod()
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#ifndef MS_WINDOWS
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# include "posixmodule.h" // _PyLong_FromUid()
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#else
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# include "pycore_fileutils_windows.h" // _Py_GetFileInformationByName()
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# include "osdefs.h" // SEP
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# include "winreparse.h" // _Py_REPARSE_DATA_BUFFER
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#endif
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// --- System includes ------------------------------------------------------
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#include <stdio.h> // ctermid()
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#include <stdlib.h> // system()
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#ifdef HAVE_UNISTD_H
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# include <unistd.h> // symlink()
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#endif
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#ifdef __APPLE__
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/* Needed for the implementation of os.statvfs */
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# include <sys/param.h>
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# include <sys/mount.h>
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#endif
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#ifdef HAVE_SYS_TIME_H
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# include <sys/time.h> // futimes()
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#endif
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#ifdef HAVE_SYS_PIDFD_H
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# include <sys/pidfd.h> // PIDFD_NONBLOCK
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#endif
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#ifdef __EMSCRIPTEN__
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# include "emscripten.h" // emscripten_debugger()
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#endif
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#ifdef HAVE_SYS_UIO_H
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# include <sys/uio.h>
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#endif
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#ifdef HAVE_SYS_TYPES_H
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/* Should be included before <sys/sysmacros.h> on HP-UX v3 */
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# include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SYSMACROS_H
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/* GNU C Library: major(), minor(), makedev() */
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# include <sys/sysmacros.h>
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#endif
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#ifdef HAVE_SYS_STAT_H
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# include <sys/stat.h>
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#endif
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#ifdef HAVE_SYS_WAIT_H
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# include <sys/wait.h> // WNOHANG
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#endif
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#ifdef HAVE_LINUX_WAIT_H
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# include <linux/wait.h> // P_PIDFD
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#endif
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#ifdef HAVE_SIGNAL_H
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# include <signal.h>
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#endif
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#ifdef HAVE_FCNTL_H
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# include <fcntl.h> // fcntl()
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#endif
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#ifdef HAVE_GRP_H
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# include <grp.h> // setgroups()
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#endif
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#ifdef HAVE_SYSEXITS_H
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# include <sysexits.h> // EX_OK
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#endif
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#ifdef HAVE_SYS_LOADAVG_H
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# include <sys/loadavg.h> // getloadavg()
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#endif
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#ifdef HAVE_SYS_SENDFILE_H
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# include <sys/sendfile.h> // sendfile()
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#endif
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#if defined(__APPLE__)
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# include <copyfile.h> // fcopyfile()
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#endif
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#ifdef HAVE_SCHED_H
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# include <sched.h> // sched_setscheduler()
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#endif
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#ifdef HAVE_LINUX_SCHED_H
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# include <linux/sched.h> // SCHED_IDLE, SCHED_RR
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#endif
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#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__APPLE__)
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# ifdef HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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# endif
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#endif
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#ifdef HAVE_DLFCN_H
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# include <dlfcn.h>
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#endif
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#ifdef __hpux
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# include <sys/mpctl.h>
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#endif
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#if defined(__DragonFly__) || \
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defined(__OpenBSD__) || \
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defined(__FreeBSD__) || \
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defined(__NetBSD__) || \
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defined(__APPLE__)
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# include <sys/sysctl.h>
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#endif
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#ifdef HAVE_LINUX_RANDOM_H
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# include <linux/random.h> // GRND_RANDOM
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#endif
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#ifdef HAVE_GETRANDOM_SYSCALL
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# include <sys/syscall.h> // syscall()
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#endif
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#ifdef HAVE_POSIX_SPAWN
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# include <spawn.h> // posix_spawn()
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#endif
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#ifdef HAVE_UTIME_H
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# include <utime.h> // utime()
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#endif
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#ifdef HAVE_SYS_UTIME_H
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# include <sys/utime.h>
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# define HAVE_UTIME_H /* pretend we do for the rest of this file */
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#endif
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#ifdef HAVE_SYS_TIMES_H
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# include <sys/times.h> // times()
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#endif
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#ifdef HAVE_SYS_PARAM_H
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# include <sys/param.h>
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#endif
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#ifdef HAVE_SYS_UTSNAME_H
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# include <sys/utsname.h> // uname()
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#endif
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/* memfd_create is either defined in sys/mman.h or sys/memfd.h
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* linux/memfd.h defines additional flags
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*/
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#ifdef HAVE_SYS_MMAN_H
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# include <sys/mman.h> // memfd_create()
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#endif
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#ifdef HAVE_SYS_MEMFD_H
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# include <sys/memfd.h> // memfd_create()
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#endif
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#ifdef HAVE_LINUX_MEMFD_H
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# include <linux/memfd.h> // memfd_create(), MFD_CLOEXEC
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#endif
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#ifdef HAVE_SYS_EVENTFD_H
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# include <sys/eventfd.h> // eventfd()
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#endif
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#ifdef HAVE_SYS_TIMERFD_H
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# include <sys/timerfd.h> // timerfd_create()
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#endif
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#ifdef _Py_MEMORY_SANITIZER
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# include <sanitizer/msan_interface.h> // __msan_unpoison()
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#endif
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// --- More complex system includes -----------------------------------------
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#ifdef MS_WINDOWS
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# include <windows.h>
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# if !defined(MS_WINDOWS_GAMES) || defined(MS_WINDOWS_DESKTOP)
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# include <pathcch.h>
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# include <pathcch.h> // PathCchSkipRoot()
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# endif
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# include <winioctl.h>
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# include <lmcons.h> // UNLEN
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# include "osdefs.h" // SEP
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# include <aclapi.h> // SetEntriesInAcl
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# include <lmcons.h> // UNLEN
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# include <sddl.h> // SDDL_REVISION_1
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# include <winioctl.h> // FSCTL_GET_REPARSE_POINT
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# if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_SYSTEM)
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# define HAVE_SYMLINK
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# endif /* MS_WINDOWS_DESKTOP | MS_WINDOWS_SYSTEM */
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#endif
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#ifndef MS_WINDOWS
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# include "posixmodule.h"
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#else
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# include "pycore_fileutils_windows.h"
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# include "winreparse.h"
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#ifdef _MSC_VER
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# ifdef HAVE_DIRECT_H
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# include <direct.h>
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# endif
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# ifdef HAVE_IO_H
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# include <io.h>
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# endif
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# ifdef HAVE_PROCESS_H
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# include <process.h> // getpid(), _cwait()
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# endif
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# include <malloc.h>
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#endif /* _MSC_VER */
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#ifdef HAVE__GETPTY
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# include <sys/types.h> // mode_t
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// SGI apparently needs this forward declaration
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extern char * _getpty(int *, int, mode_t, int);
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#endif
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#if defined(HAVE_SYS_XATTR_H)
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# if defined(HAVE_LINUX_LIMITS_H) && !defined(__FreeBSD_kernel__) && !defined(__GNU__)
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# define USE_XATTRS
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# include <linux/limits.h> // Needed for XATTR_SIZE_MAX on musl libc.
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# endif
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# if defined(__CYGWIN__)
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# define USE_XATTRS
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# include <cygwin/limits.h> // Needed for XATTR_SIZE_MAX and XATTR_LIST_MAX.
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# endif
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#endif
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#ifdef USE_XATTRS
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# include <sys/xattr.h> // fgetxattr()
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#endif
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#ifdef HAVE_WINDOWS_CONSOLE_IO
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# define TERMSIZE_USE_CONIO
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#elif defined(HAVE_SYS_IOCTL_H)
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# include <sys/ioctl.h> // ioctl(), TIOCGWINSZ
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# if defined(HAVE_TERMIOS_H)
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# include <termios.h>
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# endif
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# if defined(TIOCGWINSZ)
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# define TERMSIZE_USE_IOCTL
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# endif
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#endif
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/* Various compilers have only certain posix functions */
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/* XXX Gosh I wish these were all moved into pyconfig.h */
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#if defined(__WATCOMC__) && !defined(__QNX__) /* Watcom compiler */
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# define HAVE_OPENDIR 1
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# define HAVE_SYSTEM 1
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# include <process.h>
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#elif defined( _MSC_VER)
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/* Microsoft compiler */
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# if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_APP) || defined(MS_WINDOWS_SYSTEM)
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# define HAVE_GETPPID 1
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# endif /* MS_WINDOWS_DESKTOP | MS_WINDOWS_APP | MS_WINDOWS_SYSTEM */
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# if defined(MS_WINDOWS_DESKTOP)
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# define HAVE_GETLOGIN 1
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# endif /* MS_WINDOWS_DESKTOP */
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# if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_SYSTEM)
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# define HAVE_SPAWNV 1
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# define HAVE_EXECV 1
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# define HAVE_WSPAWNV 1
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# define HAVE_WEXECV 1
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# define HAVE_SYSTEM 1
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# define HAVE_CWAIT 1
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# endif /* MS_WINDOWS_DESKTOP | MS_WINDOWS_SYSTEM */
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# define HAVE_PIPE 1
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# define HAVE_FSYNC 1
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# define fsync _commit
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#endif
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#if !defined(_MSC_VER) && defined(__sgi) && _COMPILER_VERSION>=700
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/* declare ctermid_r if compiling with MIPSPro 7.x in ANSI C mode
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(default) */
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extern char *ctermid_r(char *);
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#endif
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#if defined(__VXWORKS__)
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# include <vxCpuLib.h>
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# include <rtpLib.h>
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# include <wait.h>
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# include <taskLib.h>
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# ifndef _P_WAIT
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# define _P_WAIT 0
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# define _P_NOWAIT 1
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# define _P_NOWAITO 1
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# endif
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#endif /* __VXWORKS__ */
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#ifdef HAVE_DIRENT_H
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# include <dirent.h> // opendir()
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# define NAMLEN(dirent) strlen((dirent)->d_name)
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#else
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# if defined(__WATCOMC__) && !defined(__QNX__)
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# include <direct.h>
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# define NAMLEN(dirent) strlen((dirent)->d_name)
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# else
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# define dirent direct
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# define NAMLEN(dirent) (dirent)->d_namlen
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# endif
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# ifdef HAVE_SYS_NDIR_H
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# include <sys/ndir.h>
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# endif
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# ifdef HAVE_SYS_DIR_H
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# include <sys/dir.h>
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# endif
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# ifdef HAVE_NDIR_H
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# include <ndir.h>
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# endif
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#endif
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#if defined(MAJOR_IN_MKDEV)
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# include <sys/mkdev.h>
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#else
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# if defined(MAJOR_IN_SYSMACROS)
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# include <sys/sysmacros.h>
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# endif
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# if defined(HAVE_MKNOD) && defined(HAVE_SYS_MKDEV_H)
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# include <sys/mkdev.h>
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# endif
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#endif
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// --- Macros ---------------------------------------------------------------
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#ifndef MAXPATHLEN
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# if defined(PATH_MAX) && PATH_MAX > 1024
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# define MAXPATHLEN PATH_MAX
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# else
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# define MAXPATHLEN 1024
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# endif
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#endif /* MAXPATHLEN */
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#ifdef UNION_WAIT
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/* Emulate some macros on systems that have a union instead of macros */
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# ifndef WIFEXITED
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# define WIFEXITED(u_wait) (!(u_wait).w_termsig && !(u_wait).w_coredump)
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# endif
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# ifndef WEXITSTATUS
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# define WEXITSTATUS(u_wait) (WIFEXITED(u_wait)?((u_wait).w_retcode):-1)
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# endif
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# ifndef WTERMSIG
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# define WTERMSIG(u_wait) ((u_wait).w_termsig)
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# endif
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# define WAIT_TYPE union wait
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# define WAIT_STATUS_INT(s) (s.w_status)
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#else
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/* !UNION_WAIT */
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# define WAIT_TYPE int
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# define WAIT_STATUS_INT(s) (s)
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#endif /* UNION_WAIT */
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/* Don't use the "_r" form if we don't need it (also, won't have a
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prototype for it, at least on Solaris -- maybe others as well?). */
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#if defined(HAVE_CTERMID_R)
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# define USE_CTERMID_R
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#endif
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/* choose the appropriate stat and fstat functions and return structs */
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#undef STAT
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#undef FSTAT
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#undef STRUCT_STAT
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#ifdef MS_WINDOWS
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# define STAT win32_stat
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# define LSTAT win32_lstat
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# define FSTAT _Py_fstat_noraise
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# define STRUCT_STAT struct _Py_stat_struct
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#else
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# define STAT stat
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# define LSTAT lstat
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# define FSTAT fstat
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# define STRUCT_STAT struct stat
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#endif
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#if !defined(EX_OK) && defined(EXIT_SUCCESS)
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# define EX_OK EXIT_SUCCESS
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#endif
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#ifdef __APPLE__
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/* Needed for the implementation of os.statvfs */
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# include <sys/param.h>
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# include <sys/mount.h>
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#if !defined(CPU_ALLOC) && defined(HAVE_SCHED_SETAFFINITY)
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# undef HAVE_SCHED_SETAFFINITY
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#endif
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/* On android API level 21, 'AT_EACCESS' is not declared although
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@ -68,25 +422,13 @@
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# undef HAVE_FACCESSAT
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#endif
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#include <stdio.h> // ctermid()
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#include <stdlib.h> // system()
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#ifdef HAVE_SYS_TIME_H
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# include <sys/time.h> // futimes()
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#endif
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#ifdef HAVE_SYS_PIDFD_H
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# include <sys/pidfd.h> // PIDFD_NONBLOCK
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#if defined(__sun)
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/* Something to implement in autoconf, not present in autoconf 2.69 */
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# define HAVE_STRUCT_STAT_ST_FSTYPE 1
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#endif
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// SGI apparently needs this forward declaration
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#ifdef HAVE__GETPTY
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# include <sys/types.h> // mode_t
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extern char * _getpty(int *, int, mode_t, int);
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#endif
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#ifdef __EMSCRIPTEN__
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#include "emscripten.h" // emscripten_debugger()
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#endif
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// --- Apple __builtin_available() macros -----------------------------------
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/*
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* A number of APIs are available on macOS from a certain macOS version.
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@ -247,308 +589,7 @@
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#endif
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PyDoc_STRVAR(posix__doc__,
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"This module provides access to operating system functionality that is\n\
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standardized by the C Standard and the POSIX standard (a thinly\n\
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disguised Unix interface). Refer to the library manual and\n\
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corresponding Unix manual entries for more information on calls.");
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#ifdef HAVE_SYS_UIO_H
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# include <sys/uio.h>
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#endif
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#ifdef HAVE_SYS_TYPES_H
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/* Should be included before <sys/sysmacros.h> on HP-UX v3 */
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# include <sys/types.h>
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#endif /* HAVE_SYS_TYPES_H */
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#ifdef HAVE_SYS_SYSMACROS_H
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/* GNU C Library: major(), minor(), makedev() */
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# include <sys/sysmacros.h>
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#endif
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#ifdef HAVE_SYS_STAT_H
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# include <sys/stat.h>
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#endif /* HAVE_SYS_STAT_H */
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#ifdef HAVE_SYS_WAIT_H
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# include <sys/wait.h> // WNOHANG
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#endif
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#ifdef HAVE_LINUX_WAIT_H
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# include <linux/wait.h> // P_PIDFD
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#endif
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|
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#ifdef HAVE_SIGNAL_H
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# include <signal.h>
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#endif
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#ifdef HAVE_FCNTL_H
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# include <fcntl.h>
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#endif
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||||
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#ifdef HAVE_GRP_H
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# include <grp.h>
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#endif
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|
||||
#ifdef HAVE_SYSEXITS_H
|
||||
# include <sysexits.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_SYS_LOADAVG_H
|
||||
# include <sys/loadavg.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_SYS_SENDFILE_H
|
||||
# include <sys/sendfile.h>
|
||||
#endif
|
||||
|
||||
#if defined(__APPLE__)
|
||||
# include <copyfile.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_SCHED_H
|
||||
# include <sched.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_LINUX_SCHED_H
|
||||
# include <linux/sched.h>
|
||||
#endif
|
||||
|
||||
#if !defined(CPU_ALLOC) && defined(HAVE_SCHED_SETAFFINITY)
|
||||
# undef HAVE_SCHED_SETAFFINITY
|
||||
#endif
|
||||
|
||||
#if defined(HAVE_SYS_XATTR_H)
|
||||
# if defined(HAVE_LINUX_LIMITS_H) && !defined(__FreeBSD_kernel__) && !defined(__GNU__)
|
||||
# define USE_XATTRS
|
||||
# include <linux/limits.h> // Needed for XATTR_SIZE_MAX on musl libc.
|
||||
# endif
|
||||
# if defined(__CYGWIN__)
|
||||
# define USE_XATTRS
|
||||
# include <cygwin/limits.h> // Needed for XATTR_SIZE_MAX and XATTR_LIST_MAX.
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef USE_XATTRS
|
||||
# include <sys/xattr.h>
|
||||
#endif
|
||||
|
||||
#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__APPLE__)
|
||||
# ifdef HAVE_SYS_SOCKET_H
|
||||
# include <sys/socket.h>
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_DLFCN_H
|
||||
# include <dlfcn.h>
|
||||
#endif
|
||||
|
||||
#ifdef __hpux
|
||||
# include <sys/mpctl.h>
|
||||
#endif
|
||||
|
||||
#if defined(__DragonFly__) || \
|
||||
defined(__OpenBSD__) || \
|
||||
defined(__FreeBSD__) || \
|
||||
defined(__NetBSD__) || \
|
||||
defined(__APPLE__)
|
||||
# include <sys/sysctl.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_LINUX_RANDOM_H
|
||||
# include <linux/random.h>
|
||||
#endif
|
||||
#ifdef HAVE_GETRANDOM_SYSCALL
|
||||
# include <sys/syscall.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_WINDOWS_CONSOLE_IO
|
||||
# define TERMSIZE_USE_CONIO
|
||||
#elif defined(HAVE_SYS_IOCTL_H)
|
||||
# include <sys/ioctl.h>
|
||||
# if defined(HAVE_TERMIOS_H)
|
||||
# include <termios.h>
|
||||
# endif
|
||||
# if defined(TIOCGWINSZ)
|
||||
# define TERMSIZE_USE_IOCTL
|
||||
# endif
|
||||
#endif /* HAVE_WINDOWS_CONSOLE_IO */
|
||||
|
||||
/* Various compilers have only certain posix functions */
|
||||
/* XXX Gosh I wish these were all moved into pyconfig.h */
|
||||
#if defined(__WATCOMC__) && !defined(__QNX__) /* Watcom compiler */
|
||||
# define HAVE_OPENDIR 1
|
||||
# define HAVE_SYSTEM 1
|
||||
# include <process.h>
|
||||
#elif defined( _MSC_VER)
|
||||
/* Microsoft compiler */
|
||||
# if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_APP) || defined(MS_WINDOWS_SYSTEM)
|
||||
# define HAVE_GETPPID 1
|
||||
# endif /* MS_WINDOWS_DESKTOP | MS_WINDOWS_APP | MS_WINDOWS_SYSTEM */
|
||||
# if defined(MS_WINDOWS_DESKTOP)
|
||||
# define HAVE_GETLOGIN 1
|
||||
# endif /* MS_WINDOWS_DESKTOP */
|
||||
# if defined(MS_WINDOWS_DESKTOP) || defined(MS_WINDOWS_SYSTEM)
|
||||
# define HAVE_SPAWNV 1
|
||||
# define HAVE_EXECV 1
|
||||
# define HAVE_WSPAWNV 1
|
||||
# define HAVE_WEXECV 1
|
||||
# define HAVE_SYSTEM 1
|
||||
# define HAVE_CWAIT 1
|
||||
# endif /* MS_WINDOWS_DESKTOP | MS_WINDOWS_SYSTEM */
|
||||
# define HAVE_PIPE 1
|
||||
# define HAVE_FSYNC 1
|
||||
# define fsync _commit
|
||||
#endif /* ! __WATCOMC__ || __QNX__ */
|
||||
|
||||
/*[clinic input]
|
||||
# one of the few times we lie about this name!
|
||||
module os
|
||||
[clinic start generated code]*/
|
||||
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=94a0f0f978acae17]*/
|
||||
|
||||
#ifndef _MSC_VER
|
||||
|
||||
#if defined(__sgi)&&_COMPILER_VERSION>=700
|
||||
/* declare ctermid_r if compiling with MIPSPro 7.x in ANSI C mode
|
||||
(default) */
|
||||
extern char *ctermid_r(char *);
|
||||
#endif
|
||||
|
||||
#endif /* !_MSC_VER */
|
||||
|
||||
#if defined(__VXWORKS__)
|
||||
# include <vxCpuLib.h>
|
||||
# include <rtpLib.h>
|
||||
# include <wait.h>
|
||||
# include <taskLib.h>
|
||||
# ifndef _P_WAIT
|
||||
# define _P_WAIT 0
|
||||
# define _P_NOWAIT 1
|
||||
# define _P_NOWAITO 1
|
||||
# endif
|
||||
#endif /* __VXWORKS__ */
|
||||
|
||||
#ifdef HAVE_POSIX_SPAWN
|
||||
# include <spawn.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_UTIME_H
|
||||
# include <utime.h>
|
||||
#endif /* HAVE_UTIME_H */
|
||||
|
||||
#ifdef HAVE_SYS_UTIME_H
|
||||
# include <sys/utime.h>
|
||||
# define HAVE_UTIME_H /* pretend we do for the rest of this file */
|
||||
#endif /* HAVE_SYS_UTIME_H */
|
||||
|
||||
#ifdef HAVE_SYS_TIMES_H
|
||||
# include <sys/times.h>
|
||||
#endif /* HAVE_SYS_TIMES_H */
|
||||
|
||||
#ifdef HAVE_SYS_PARAM_H
|
||||
# include <sys/param.h>
|
||||
#endif /* HAVE_SYS_PARAM_H */
|
||||
|
||||
#ifdef HAVE_SYS_UTSNAME_H
|
||||
# include <sys/utsname.h>
|
||||
#endif /* HAVE_SYS_UTSNAME_H */
|
||||
|
||||
#ifdef HAVE_DIRENT_H
|
||||
# include <dirent.h>
|
||||
# define NAMLEN(dirent) strlen((dirent)->d_name)
|
||||
#else
|
||||
# if defined(__WATCOMC__) && !defined(__QNX__)
|
||||
# include <direct.h>
|
||||
# define NAMLEN(dirent) strlen((dirent)->d_name)
|
||||
# else
|
||||
# define dirent direct
|
||||
# define NAMLEN(dirent) (dirent)->d_namlen
|
||||
# endif
|
||||
# ifdef HAVE_SYS_NDIR_H
|
||||
# include <sys/ndir.h>
|
||||
# endif
|
||||
# ifdef HAVE_SYS_DIR_H
|
||||
# include <sys/dir.h>
|
||||
# endif
|
||||
# ifdef HAVE_NDIR_H
|
||||
# include <ndir.h>
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef _MSC_VER
|
||||
# ifdef HAVE_DIRECT_H
|
||||
# include <direct.h>
|
||||
# endif
|
||||
# ifdef HAVE_IO_H
|
||||
# include <io.h>
|
||||
# endif
|
||||
# ifdef HAVE_PROCESS_H
|
||||
# include <process.h>
|
||||
# endif
|
||||
# include <malloc.h>
|
||||
#endif /* _MSC_VER */
|
||||
|
||||
#ifndef MAXPATHLEN
|
||||
# if defined(PATH_MAX) && PATH_MAX > 1024
|
||||
# define MAXPATHLEN PATH_MAX
|
||||
# else
|
||||
# define MAXPATHLEN 1024
|
||||
# endif
|
||||
#endif /* MAXPATHLEN */
|
||||
|
||||
#ifdef UNION_WAIT
|
||||
/* Emulate some macros on systems that have a union instead of macros */
|
||||
# ifndef WIFEXITED
|
||||
# define WIFEXITED(u_wait) (!(u_wait).w_termsig && !(u_wait).w_coredump)
|
||||
# endif
|
||||
# ifndef WEXITSTATUS
|
||||
# define WEXITSTATUS(u_wait) (WIFEXITED(u_wait)?((u_wait).w_retcode):-1)
|
||||
# endif
|
||||
# ifndef WTERMSIG
|
||||
# define WTERMSIG(u_wait) ((u_wait).w_termsig)
|
||||
# endif
|
||||
# define WAIT_TYPE union wait
|
||||
# define WAIT_STATUS_INT(s) (s.w_status)
|
||||
#else
|
||||
/* !UNION_WAIT */
|
||||
# define WAIT_TYPE int
|
||||
# define WAIT_STATUS_INT(s) (s)
|
||||
#endif /* UNION_WAIT */
|
||||
|
||||
/* Don't use the "_r" form if we don't need it (also, won't have a
|
||||
prototype for it, at least on Solaris -- maybe others as well?). */
|
||||
#if defined(HAVE_CTERMID_R)
|
||||
# define USE_CTERMID_R
|
||||
#endif
|
||||
|
||||
/* choose the appropriate stat and fstat functions and return structs */
|
||||
#undef STAT
|
||||
#undef FSTAT
|
||||
#undef STRUCT_STAT
|
||||
#ifdef MS_WINDOWS
|
||||
# define STAT win32_stat
|
||||
# define LSTAT win32_lstat
|
||||
# define FSTAT _Py_fstat_noraise
|
||||
# define STRUCT_STAT struct _Py_stat_struct
|
||||
#else
|
||||
# define STAT stat
|
||||
# define LSTAT lstat
|
||||
# define FSTAT fstat
|
||||
# define STRUCT_STAT struct stat
|
||||
#endif
|
||||
|
||||
#if defined(MAJOR_IN_MKDEV)
|
||||
# include <sys/mkdev.h>
|
||||
#else
|
||||
# if defined(MAJOR_IN_SYSMACROS)
|
||||
# include <sys/sysmacros.h>
|
||||
# endif
|
||||
# if defined(HAVE_MKNOD) && defined(HAVE_SYS_MKDEV_H)
|
||||
# include <sys/mkdev.h>
|
||||
# endif
|
||||
#endif
|
||||
// --- os module ------------------------------------------------------------
|
||||
|
||||
#ifdef MS_WINDOWS
|
||||
# define INITFUNC PyInit_nt
|
||||
|
|
@ -560,37 +601,20 @@ extern char *ctermid_r(char *);
|
|||
# define MODNAME_OBJ &_Py_ID(posix)
|
||||
#endif
|
||||
|
||||
#if defined(__sun)
|
||||
/* Something to implement in autoconf, not present in autoconf 2.69 */
|
||||
# define HAVE_STRUCT_STAT_ST_FSTYPE 1
|
||||
#endif
|
||||
/*[clinic input]
|
||||
# one of the few times we lie about this name!
|
||||
module os
|
||||
[clinic start generated code]*/
|
||||
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=94a0f0f978acae17]*/
|
||||
|
||||
/* memfd_create is either defined in sys/mman.h or sys/memfd.h
|
||||
* linux/memfd.h defines additional flags
|
||||
*/
|
||||
#ifdef HAVE_SYS_MMAN_H
|
||||
# include <sys/mman.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_MEMFD_H
|
||||
# include <sys/memfd.h>
|
||||
#endif
|
||||
#ifdef HAVE_LINUX_MEMFD_H
|
||||
# include <linux/memfd.h>
|
||||
#endif
|
||||
PyDoc_STRVAR(posix__doc__,
|
||||
"This module provides access to operating system functionality that is\n\
|
||||
standardized by the C Standard and the POSIX standard (a thinly\n\
|
||||
disguised Unix interface). Refer to the library manual and\n\
|
||||
corresponding Unix manual entries for more information on calls.");
|
||||
|
||||
/* eventfd() */
|
||||
#ifdef HAVE_SYS_EVENTFD_H
|
||||
# include <sys/eventfd.h>
|
||||
#endif
|
||||
|
||||
/* timerfd_create() */
|
||||
#ifdef HAVE_SYS_TIMERFD_H
|
||||
# include <sys/timerfd.h>
|
||||
#endif
|
||||
|
||||
#ifdef _Py_MEMORY_SANITIZER
|
||||
# include <sanitizer/msan_interface.h>
|
||||
#endif
|
||||
// --- Functions ------------------------------------------------------------
|
||||
|
||||
#ifdef HAVE_FORK
|
||||
static void
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue