kqueue/libkqueue/main.c

32     struct kevent kev;
37     nfds = kevent(kqfd, NULL, 0, &kev, 1, &timeo);
40         kev_str = kevent_to_str(&kev);
55     struct kevent kev;
59     nfds = kevent(kqfd, NULL, 0, &kev, 1, &timeo);
62         kev_str = kevent_to_str(&kev);
74     struct kevent *kev;
76     if ((kev = calloc(1, sizeof(*kev))) == NULL)
79     nfds = kevent(fd, NULL, 0, kev, 1, NULL);
83     return (kev);
91     struct kevent *kev;
94     if ((kev = calloc(1, sizeof(*kev))) == NULL)
97     nfds = kevent(fd, NULL, 0, kev, 1, &timeout);
101         free(kev);
102         kev = NULL;
105     return (kev);
109 kevent_fflags_dump(struct kevent *kev)
114     if (kev->fflags & attrib) \
121     if (kev->filter == EVFILT_PROC) {
122         snprintf(buf, 1024, "fflags = %x (", kev->fflags);
130     } else if (kev->filter == EVFILT_PROCDESC) {
131         snprintf(buf, 1024, "fflags = %x (", kev->fflags);
136     } else if (kev->filter == EVFILT_VNODE) {
137         snprintf(buf, 1024, "fflags = %x (", kev->fflags);
152         snprintf(buf, 1024, "fflags = %x", kev->fflags);
159 kevent_flags_dump(struct kevent *kev)
164     if (kev->flags & attrib) \
170     snprintf(buf, 1024, "flags = %d (", kev->flags);
192 kevent_to_str(struct kevent *kev)
195     char *flags_str = kevent_flags_dump(kev);
196     char *fflags_str = kevent_fflags_dump(kev);
201             (uintmax_t) kev->ident,
202             kev->filter,
205             (uintmax_t)kev->data,
206             kev->udata,
207             (uintmax_t)kev->ext[0],
208             (uintmax_t)kev->ext[1],
209             (uintmax_t)kev->ext[2],
210             (uintmax_t)kev->ext[3]);
219 kevent_add(int fd, struct kevent *kev,
229     EV_SET(kev, ident, filter, flags, fflags, data, udata);
230     if (kevent(fd, kev, 1, NULL, 0, NULL) < 0) {
231         kev_str = kevent_to_str(kev);