diff options
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -431,6 +431,14 @@ io_fwrite(str, fptr) ) { #ifdef __hpux if (!errno) errno = EAGAIN; +#elif defined(_WIN32) && !defined(__BORLANDC__) + /* workaround for MSVCRT's bug */ + if (!errno) { + if (GetLastError() == ERROR_NO_DATA) + errno = EPIPE; + else + errno = EBADF; + } #endif if (rb_io_wait_writable(fileno(f))) { rb_io_check_closed(fptr); |