diff --git a/dlls/kernel/sync.c b/dlls/kernel/sync.c index 3ec71d66ac..59b831a04c 100644 --- a/dlls/kernel/sync.c +++ b/dlls/kernel/sync.c @@ -21,6 +21,11 @@ #include "config.h" #include +#include +#include +#ifdef HAVE_SYS_IOCTL_H +#include +#endif #include "winbase.h" #include "winerror.h" @@ -28,6 +33,7 @@ #include "wine/server.h" #include "wine/unicode.h" +#include "file.h" #include "wine/debug.h" @@ -530,9 +536,28 @@ HANDLE WINAPI CreateNamedPipeW( LPCWSTR name, DWORD dwOpenMode, BOOL WINAPI PeekNamedPipe( HANDLE hPipe, LPVOID lpvBuffer, DWORD cbBuffer, LPDWORD lpcbRead, LPDWORD lpcbAvail, LPDWORD lpcbMessage ) { - FIXME("(%08x, %p, %08lx, %p, %p, %p): stub\n", - hPipe, lpvBuffer, cbBuffer, lpcbRead, lpcbAvail, lpcbMessage); + int avail=0,fd; + + fd = FILE_GetUnixHandle(hPipe, GENERIC_READ); + if (fd == -1) + return FALSE; + /* On linux fstat on pipes doesn't work */ + if (ioctl(fd,FIONREAD, &avail ) != 0) + { + TRACE("FIONREAD failed reason: %s\n",strerror(errno)); + close(fd); + return FALSE; + } + close(fd); + TRACE(" 0x%08x bytes available\n", avail ); + if (!lpvBuffer && lpcbAvail) + { + *lpcbAvail= avail; + return TRUE; + } + SetLastError(ERROR_CALL_NOT_IMPLEMENTED); + FIXME("function not implemented\n"); return FALSE; } @@ -800,4 +825,3 @@ BOOL WINAPI CallNamedPipeW( lpOutput, lpOutputSize, lpBytesRead, nTimeout); return FALSE; } -