diff options
Diffstat (limited to 'winsup/cygwin/mmap_helper.h')
-rw-r--r-- | winsup/cygwin/mmap_helper.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/winsup/cygwin/mmap_helper.h b/winsup/cygwin/mmap_helper.h deleted file mode 100644 index 23a03ff60..000000000 --- a/winsup/cygwin/mmap_helper.h +++ /dev/null @@ -1,91 +0,0 @@ -/* mmap_helper.h - - Copyright 2006 Red Hat, Inc. - -This file is part of Cygwin. - -This software is a copyrighted work licensed under the terms of the -Cygwin license. Please consult the file "CYGWIN_LICENSE" for -details. */ - -#ifndef _MMAP_HELPER_H -#define _MMAP_HELPER_H -#define _MMIOWRAP(__ptr, __len, __func) \ -({ \ - BOOL __res; \ - for (int __i = 0; __i < 2; __i++) \ - { \ - __res = __func; \ - if (__res || __i > 0) \ - break; \ - DWORD __errcode = GetLastError (); \ - if (__errcode != ERROR_NOACCESS) \ - break; \ - switch (mmap_is_attached_or_noreserve (__ptr, __len)) \ - { \ - case MMAP_NORESERVE_COMMITED: \ - continue; \ - case MMAP_RAISE_SIGBUS: \ - raise(SIGBUS); \ - default: \ - break; \ - } \ - break; \ - } \ - __res; \ -}) - -#define _MMSOCKWRAP(__ptr, __count, __func) \ -({ \ - int __res; \ - for (int __i = 0; __i < 2; __i++) \ - { \ - __res = __func; \ - if (!__res || __i > 0) \ - break; \ - DWORD __errcode = WSAGetLastError (); \ - if (__errcode != WSAEFAULT) \ - break; \ - for (unsigned __j = 0; __j < __count; __j++) \ - switch (mmap_is_attached_or_noreserve (__ptr[__j].buf, __ptr[__j].len)) \ - { \ - case MMAP_NORESERVE_COMMITED: \ - goto keeptrying; \ - case MMAP_RAISE_SIGBUS: \ - raise(SIGBUS); \ - default: \ - break; \ - } \ - break; \ - keeptrying: \ - continue; \ - } \ - __res; \ -}) - -extern inline BOOL -mmReadFile (HANDLE hFile, LPVOID lpBuffer, DWORD nNumberOfBytesToRead, - LPDWORD lpNumberOfBytesRead, LPOVERLAPPED lpOverlapped) -{ - return _MMIOWRAP (lpBuffer, nNumberOfBytesToRead, - (ReadFile (hFile, lpBuffer, nNumberOfBytesToRead, - lpNumberOfBytesRead, lpOverlapped))); -} - -#ifdef _WINSOCK_H -extern inline int -mmWSARecvFrom (SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount, - LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, - struct sockaddr* lpFrom, - LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped, - LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine) -{ - return _MMSOCKWRAP (lpBuffers, dwBufferCount, - (mmWSARecvFrom(s, lpBuffers, dwBufferCount, - lpNumberOfBytesRecvd, lpFlags, lpFrom, - lpFromlen, lpOverlapped, - lpCompletionRoutine))); -} -#endif /*_WINSOCK_H*/ - -#endif /*_MMAP_HELPER_H*/ |