25     IoLooper*  iol = malloc(sizeof(*iol));  in iolooper_new()  local
26     iolooper_reset(iol);  in iolooper_new()
27     return iol;  in iolooper_new()
31 iolooper_free( IoLooper*  iol )  in iolooper_free()  argument
33     free(iol);  in iolooper_free()
37 iolooper_reset( IoLooper*  iol )  in iolooper_reset()  argument
39     FD_ZERO(iol->reads);  in iolooper_reset()
40     FD_ZERO(iol->writes);  in iolooper_reset()
41     iol->max_fd = -1;  in iolooper_reset()
42     iol->max_fd_valid = 1;  in iolooper_reset()
46 iolooper_add_fd( IoLooper*  iol, int fd )  in iolooper_add_fd()  argument
48     if (iol->max_fd_valid && fd > iol->max_fd) {  in iolooper_add_fd()
49         iol->max_fd = fd;  in iolooper_add_fd()
54 iolooper_del_fd( IoLooper*  iol, int fd )  in iolooper_del_fd()  argument
56     if (iol->max_fd_valid && fd == iol->max_fd)  in iolooper_del_fd()
57         iol->max_fd_valid = 0;  in iolooper_del_fd()
61 iolooper_modify( IoLooper* iol, int fd, int oldflags, int newflags )  in iolooper_modify()  argument
70             iolooper_add_read(iol, fd);  in iolooper_modify()
72             iolooper_del_read(iol, fd);  in iolooper_modify()
76             iolooper_add_write(iol, fd);  in iolooper_modify()
78             iolooper_del_write(iol, fd);  in iolooper_modify()
84 iolooper_fd_count( IoLooper*  iol )  in iolooper_fd_count()  argument
86     int  max_fd = iol->max_fd;  in iolooper_fd_count()
89     if (iol->max_fd_valid)  in iolooper_fd_count()
94         if (!FD_ISSET(fd, iol->reads) && !FD_ISSET(fd, iol->writes))  in iolooper_fd_count()
99     iol->max_fd       = max_fd;  in iolooper_fd_count()
100     iol->max_fd_valid = 1;  in iolooper_fd_count()
106 iolooper_add_read( IoLooper*  iol, int  fd )  in iolooper_add_read()  argument
109         iolooper_add_fd(iol, fd);  in iolooper_add_read()
110         FD_SET(fd, iol->reads);  in iolooper_add_read()
115 iolooper_add_write( IoLooper*  iol, int  fd )  in iolooper_add_write()  argument
118         iolooper_add_fd(iol, fd);  in iolooper_add_write()
119         FD_SET(fd, iol->writes);  in iolooper_add_write()
124 iolooper_del_read( IoLooper*  iol, int  fd )  in iolooper_del_read()  argument
127         iolooper_del_fd(iol, fd);  in iolooper_del_read()
128         FD_CLR(fd, iol->reads);  in iolooper_del_read()
133 iolooper_del_write( IoLooper*  iol, int  fd )  in iolooper_del_write()  argument
136         iolooper_del_fd(iol, fd);  in iolooper_del_write()
137         FD_CLR(fd, iol->writes);  in iolooper_del_write()
142 iolooper_poll( IoLooper*  iol )  in iolooper_poll()  argument
144     int     count = iolooper_fd_count(iol);  in iolooper_poll()
158         iol->reads_result[0]  = iol->reads[0];  in iolooper_poll()
159         iol->writes_result[0] = iol->writes[0];  in iolooper_poll()
161         ret = select( count, iol->reads_result, iol->writes_result, &errs, &tv);  in iolooper_poll()
168 iolooper_wait( IoLooper*  iol, int64_t  duration )  in iolooper_wait()  argument
170     int     count = iolooper_fd_count(iol);  in iolooper_wait()
191         iol->reads_result[0]  = iol->reads[0];  in iolooper_wait()
192         iol->writes_result[0] = iol->writes[0];  in iolooper_wait()
194         ret = select( count, iol->reads_result, iol->writes_result, &errs, tm);  in iolooper_wait()
206 iolooper_is_read( IoLooper*  iol, int  fd )  in iolooper_is_read()  argument
208     return FD_ISSET(fd, iol->reads_result);  in iolooper_is_read()
212 iolooper_is_write( IoLooper*  iol, int  fd )  in iolooper_is_write()  argument
214     return FD_ISSET(fd, iol->writes_result);  in iolooper_is_write()
218 iolooper_has_operations( IoLooper* iol )  in iolooper_has_operations()  argument
220     return iolooper_fd_count(iol) > 0;  in iolooper_has_operations()
232 iolooper_wait_absolute(IoLooper* iol, int64_t deadline)  in iolooper_wait_absolute()  argument
241     return iolooper_wait(iol, timeout);  in iolooper_wait_absolute()