Server IP : 85.214.239.14 / Your IP : 3.133.113.24 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /proc/3/cwd/usr/include/python3.11/internal/ |
Upload File : |
#ifndef Py_INTERNAL_GIL_H #define Py_INTERNAL_GIL_H #ifdef __cplusplus extern "C" { #endif #ifndef Py_BUILD_CORE # error "this header requires Py_BUILD_CORE define" #endif #include "pycore_atomic.h" /* _Py_atomic_address */ #include "pycore_condvar.h" /* PyCOND_T */ #ifndef Py_HAVE_CONDVAR # error You need either a POSIX-compatible or a Windows system! #endif /* Enable if you want to force the switching of threads at least every `interval`. */ #undef FORCE_SWITCHING #define FORCE_SWITCHING struct _gil_runtime_state { /* microseconds (the Python API uses seconds, though) */ unsigned long interval; /* Last PyThreadState holding / having held the GIL. This helps us know whether anyone else was scheduled after we dropped the GIL. */ _Py_atomic_address last_holder; /* Whether the GIL is already taken (-1 if uninitialized). This is atomic because it can be read without any lock taken in ceval.c. */ _Py_atomic_int locked; /* Number of GIL switches since the beginning. */ unsigned long switch_number; /* This condition variable allows one or several threads to wait until the GIL is released. In addition, the mutex also protects the above variables. */ PyCOND_T cond; PyMUTEX_T mutex; #ifdef FORCE_SWITCHING /* This condition variable helps the GIL-releasing thread wait for a GIL-awaiting thread to be scheduled and take the GIL. */ PyCOND_T switch_cond; PyMUTEX_T switch_mutex; #endif }; #ifdef __cplusplus } #endif #endif /* !Py_INTERNAL_GIL_H */