diff options
Diffstat (limited to 'lldb/tools/driver/Platform.cpp')
| -rw-r--r-- | lldb/tools/driver/Platform.cpp | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/lldb/tools/driver/Platform.cpp b/lldb/tools/driver/Platform.cpp index 5b5286e6811..f80234f0803 100644 --- a/lldb/tools/driver/Platform.cpp +++ b/lldb/tools/driver/Platform.cpp @@ -15,10 +15,6 @@ #include "Platform.h" -// index one of the variable arguments -// presuming "(EditLine *el, ..." is first in the argument list -#define GETARG( Y, X ) ( (void* ) *( ( (int**) &(Y) ) + (X) ) ) - // the control handler or SIGINT handler static sighandler_t _ctrlHandler = NULL; @@ -42,14 +38,16 @@ ioctl (int d, int request, ...) // request the console windows size case ( TIOCGWINSZ ): { - // locate the window size structure on stack - winsize *ws = (winsize*) GETARG( d, 2 ); + va_list vl; + va_start(vl,request); + // locate the window size structure on stack + winsize *ws = va_arg(vl, winsize*); // get screen buffer information CONSOLE_SCREEN_BUFFER_INFO info; - GetConsoleScreenBufferInfo( GetStdHandle( STD_OUTPUT_HANDLE ), &info ); - // fill in the columns - ws->ws_col = info.dwMaximumWindowSize.X; - // + if ( GetConsoleScreenBufferInfo( GetStdHandle( STD_OUTPUT_HANDLE ), &info ) == TRUE ) + // fill in the columns + ws->ws_col = info.dwMaximumWindowSize.X; + va_end(vl); return 0; } break; @@ -108,4 +106,4 @@ signal (int sig, sighandler_t sigFunc) return 0; } -#endif
\ No newline at end of file +#endif |
