9#include <sys/locking.h>
16 if (lock_offset == -1)
21 overlapped.OffsetHigh =
static_cast<DWORD>((lock_offset >> 32) & 0xffffffff);
24 bool const allow_retry = locking_mode ==
_LK_LOCK || locking_mode ==
_LK_RLCK;
25 int const retry_count = allow_retry ? 10 : 1;
31 bool succeeded =
false;
32 for (
int i = 0;
i != retry_count; ++
i)
62 if (
i != retry_count - 1)
94extern "C" int __cdecl _locking(
int const fh,
int const locking_mode,
long const number_of_bytes)
109 _ASSERTE((
"Invalid file descriptor. File possibly closed by a different thread",0));
#define _CHECK_FH_CLEAR_OSSERR_RETURN(handle, errorcode, retexpr)
void __cdecl __acrt_errno_map_os_error(unsigned long)
_Check_return_opt_ __int64 __cdecl _lseeki64_nolock(_In_ int _FileHandle, _In_ __int64 _Offset, _In_ int _Origin)
void __cdecl __acrt_lowio_lock_fh(_In_ int _FileHandle)
void __cdecl __acrt_lowio_unlock_fh(_In_ int _FileHandle)
BOOL WINAPI UnlockFileEx(IN HANDLE hFile, IN DWORD dwReserved, IN DWORD nNumberOfBytesToUnLockLow, IN DWORD nNumberOfBytesToUnLockHigh, IN LPOVERLAPPED lpOverlapped)
BOOL WINAPI LockFileEx(IN HANDLE hFile, IN DWORD dwFlags, IN DWORD dwReserved, IN DWORD nNumberOfBytesToLockLow, IN DWORD nNumberOfBytesToLockHigh, IN LPOVERLAPPED lpOverlapped)
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
#define _VALIDATE_CLEAR_OSSERR_RETURN(expr, errorcode, retexpr)
int __cdecl _locking(int const fh, int const locking_mode, long const number_of_bytes)
static int __cdecl locking_nolock(int const fh, int const locking_mode, long const number_of_bytes)
_CRTIMP intptr_t __cdecl _get_osfhandle(_In_ int _FileHandle)
namespace GUID const ADDRINFOEXW ADDRINFOEXW struct timeval OVERLAPPED * overlapped
VOID WINAPI DECLSPEC_HOTPATCH Sleep(IN DWORD dwMilliseconds)
#define LOCKFILE_FAIL_IMMEDIATELY
DWORD WINAPI GetLastError(void)
#define LOCKFILE_EXCLUSIVE_LOCK