| … | |
… | |
| 70 | if (oev == nev) |
70 | if (oev == nev) |
| 71 | return; |
71 | return; |
| 72 | |
72 | |
| 73 | { |
73 | { |
| 74 | #if EV_SELECT_USE_FD_SET |
74 | #if EV_SELECT_USE_FD_SET |
| 75 | assert (("libev: fd >= FD_SETSIZE passed to fd_set-based select backend", fd < FD_SETSIZE)); |
|
|
| 76 | |
75 | |
| 77 | #if EV_SELECT_IS_WINSOCKET |
76 | #if EV_SELECT_IS_WINSOCKET |
| 78 | SOCKET handle = anfds [fd].handle; |
77 | SOCKET handle = anfds [fd].handle; |
| 79 | #else |
78 | #else |
| 80 | int handle = fd; |
79 | int handle = fd; |
| 81 | #endif |
80 | #endif |
|
|
81 | |
|
|
82 | assert (("libev: fd >= FD_SETSIZE passed to fd_set-based select backend", fd < FD_SETSIZE)); |
| 82 | |
83 | |
| 83 | /* FD_SET is broken on windows (it adds the fd to a set twice or more, |
84 | /* FD_SET is broken on windows (it adds the fd to a set twice or more, |
| 84 | * which eventually leads to overflows). Need to call it only on changes. |
85 | * which eventually leads to overflows). Need to call it only on changes. |
| 85 | */ |
86 | */ |
| 86 | #if EV_SELECT_IS_WINSOCKET |
87 | #if EV_SELECT_IS_WINSOCKET |
| … | |
… | |
| 137 | { |
138 | { |
| 138 | struct timeval tv; |
139 | struct timeval tv; |
| 139 | int res; |
140 | int res; |
| 140 | int fd_setsize; |
141 | int fd_setsize; |
| 141 | |
142 | |
|
|
143 | EV_SUSPEND_CB; |
| 142 | tv.tv_sec = (long)timeout; |
144 | tv.tv_sec = (long)timeout; |
| 143 | tv.tv_usec = (long)((timeout - (ev_tstamp)tv.tv_sec) * 1e6); |
145 | tv.tv_usec = (long)((timeout - (ev_tstamp)tv.tv_sec) * 1e6); |
| 144 | |
146 | |
| 145 | #if EV_SELECT_USE_FD_SET |
147 | #if EV_SELECT_USE_FD_SET |
| 146 | fd_setsize = sizeof (fd_set); |
148 | fd_setsize = sizeof (fd_set); |
| … | |
… | |
| 163 | fd_setsize = anfdmax < FD_SETSIZE ? anfdmax : FD_SETSIZE; |
165 | fd_setsize = anfdmax < FD_SETSIZE ? anfdmax : FD_SETSIZE; |
| 164 | res = select (fd_setsize, (fd_set *)vec_ro, (fd_set *)vec_wo, 0, &tv); |
166 | res = select (fd_setsize, (fd_set *)vec_ro, (fd_set *)vec_wo, 0, &tv); |
| 165 | #else |
167 | #else |
| 166 | res = select (vec_max * NFDBITS, (fd_set *)vec_ro, (fd_set *)vec_wo, 0, &tv); |
168 | res = select (vec_max * NFDBITS, (fd_set *)vec_ro, (fd_set *)vec_wo, 0, &tv); |
| 167 | #endif |
169 | #endif |
|
|
170 | EV_RESUME_CB; |
| 168 | |
171 | |
| 169 | if (expect_false (res < 0)) |
172 | if (expect_false (res < 0)) |
| 170 | { |
173 | { |
| 171 | #if EV_SELECT_IS_WINSOCKET |
174 | #if EV_SELECT_IS_WINSOCKET |
| 172 | errno = WSAGetLastError (); |
175 | errno = WSAGetLastError (); |
