X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fio.c;h=dab3043983364e6997effff4055eab9c8a1400a9;hp=f061ce057203bbd395af33102dafd3c9fb37c782;hb=00249f3c805ec0b4564901dce0f3a7b0c20ce439;hpb=c7dd5ea0baeff589a569cdc7ffd46fc83e885ab2

diff --git a/src/ngircd/io.c b/src/ngircd/io.c
index f061ce05..dab30439 100644
--- a/src/ngircd/io.c
+++ b/src/ngircd/io.c
@@ -41,6 +41,7 @@ typedef struct {
 
 #define INIT_IOEVENT		{ NULL, -1, 0, NULL }
 #define IO_ERROR		4
+#define MAX_EVENTS		100
 
 #ifdef HAVE_EPOLL_CREATE
 #  define IO_USE_EPOLL		1
@@ -85,6 +86,20 @@ static int io_masterfd;
 
 static int io_dispatch_kqueue(struct timeval *tv);
 static bool io_event_change_kqueue(int, short, const int action);
+
+#ifndef EV_SET
+/* Taken from /usr/include/sys/event.h of FreeBSD 8.1 and required by all
+ * platforms that have kqueue but lack EV_SET() -- for example FreeBSD 4. */
+#define EV_SET(kevp, a, b, c, d, e, f) do {	\
+	struct kevent *__kevp__ = (kevp);	\
+	__kevp__->ident = (a);			\
+	__kevp__->filter = (b);			\
+	__kevp__->flags = (c);			\
+	__kevp__->fflags = (d);			\
+	__kevp__->data = (e);			\
+	__kevp__->udata = (f);			\
+} while(0)
+#endif
 #endif
 
 #ifdef IO_USE_POLL
@@ -162,13 +177,13 @@ io_dispatch_devpoll(struct timeval *tv)
 	time_t sec = tv->tv_sec * 1000;
 	int i, ret, timeout = tv->tv_usec + sec;
 	short what;
-	struct pollfd p[100];
+	struct pollfd p[MAX_EVENTS];
 
 	if (timeout < 0)
 		timeout = 1000;
 
 	dvp.dp_timeout = timeout;
-	dvp.dp_nfds = 100;
+	dvp.dp_nfds = MAX_EVENTS;
 	dvp.dp_fds = p;
 	ret = ioctl(io_masterfd, DP_POLL, &dvp);
 
@@ -458,13 +473,13 @@ io_dispatch_epoll(struct timeval *tv)
 {
 	time_t sec = tv->tv_sec * 1000;
 	int i, ret, timeout = tv->tv_usec + sec;
-	struct epoll_event epoll_ev[100];
+	struct epoll_event epoll_ev[MAX_EVENTS];
 	short type;
 
 	if (timeout < 0)
 		timeout = 1000;
 
-	ret = epoll_wait(io_masterfd, epoll_ev, 100, timeout);
+	ret = epoll_wait(io_masterfd, epoll_ev, MAX_EVENTS, timeout);
 
 	for (i = 0; i < ret; i++) {
 		type = 0;
@@ -565,7 +580,7 @@ static int
 io_dispatch_kqueue(struct timeval *tv)
 {
 	int i, ret;
-	struct kevent kev[100];
+	struct kevent kev[MAX_EVENTS];
 	struct kevent *newevents;
 	struct timespec ts;
 	int newevents_len;
@@ -576,7 +591,7 @@ io_dispatch_kqueue(struct timeval *tv)
 	newevents = (newevents_len > 0) ? array_start(&io_evcache) : NULL;
 	assert(newevents_len >= 0);
 
-	ret = kevent(io_masterfd, newevents, newevents_len, kev, 100, &ts);
+	ret = kevent(io_masterfd, newevents, newevents_len, kev, MAX_EVENTS, &ts);
 	if (newevents && ret != -1)
 		array_trunc(&io_evcache);
 
@@ -616,7 +631,7 @@ io_library_init_kqueue(unsigned int eventsize)
 	io_masterfd = kqueue();
 
 	Log(LOG_INFO,
-	    "IO subsystem: kqueue (initial maxfd %u, masterfd %d)",
+	    "IO subsystem: kqueue (initial maxfd %u, masterfd %d).",
 	    eventsize, io_masterfd);
 	if (io_masterfd >= 0)
 		library_initialized = true;