| 1131 | } |
| 1132 | |
| 1133 | static inline void EnableFlag(int fd, int flag) { |
| 1134 | const int oldf = GetFlags(fd); |
| 1135 | const int newf = oldf | flag; |
| 1136 | |
| 1137 | if (oldf != newf) { |
| 1138 | SetFlags(fd, newf); |
| 1139 | } |
| 1140 | } |
| 1141 | |
| 1142 | static inline void DisableFlag(int fd, int flag) { |
| 1143 | const int oldf = GetFlags(fd); |