diff options
Diffstat (limited to 'include/ruby/win32.h')
| -rw-r--r-- | include/ruby/win32.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/ruby/win32.h b/include/ruby/win32.h index 1f966484b8..757d2f19e1 100644 --- a/include/ruby/win32.h +++ b/include/ruby/win32.h @@ -581,7 +581,22 @@ extern char *rb_w32_strerror(int); #define O_NONBLOCK 1 #undef FD_SET -#define FD_SET(f, s) rb_w32_fdset(f, s) +#define FD_SET(fd, set) do {\ + unsigned int i;\ + SOCKET s = _get_osfhandle(fd);\ +\ + for (i = 0; i < (set)->fd_count; i++) {\ + if ((set)->fd_array[i] == s) {\ + break;\ + }\ + }\ + if (i == (set)->fd_count) {\ + if ((set)->fd_count < FD_SETSIZE) {\ + (set)->fd_array[i] = s;\ + (set)->fd_count++;\ + }\ + }\ +} while(0) #undef FD_CLR #define FD_CLR(f, s) rb_w32_fdclr(f, s) |