#include "config.h"
#endif /* HAVE_CONFIG_H */
-#ifndef _XOPEN_SOURCE
-# define _XOPEN_SOURCE 600
-#endif
-#ifndef __EXTENSIONS__
-# define __EXTENSIONS__
-#endif
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE
+#if !defined(__FreeBSD__)
+# ifndef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 600
+# endif
+# ifndef __EXTENSIONS__
+# define __EXTENSIONS__
+# endif
+# ifndef _GNU_SOURCE
+# define _GNU_SOURCE
+# endif
#endif
#include <unistd.h>
#include <fcntl.h>
goto exit;
default: /* -1 */
- if (errno == EINTR) {
+ switch (errno) {
+ case EINTR:
(void)gettimeofday(&now, NULL);
if (now.tv_sec >= end.tv_sec && now.tv_usec >= end.tv_usec) {
- LOG(log_warning, logtype_afpd, "select timeout %d s", timeout);
+ LOG(log_debug, logtype_afpd, "select timeout %d s", timeout);
goto exit;
}
if (now.tv_usec > end.tv_usec) {
}
FD_SET(socket, &rfds);
continue;
+ case EBADF:
+ /* possibly entered disconnected state, don't spam log here */
+ LOG(log_debug, logtype_afpd, "select: %s", strerror(errno));
+ stored = -1;
+ goto exit;
+ default:
+ LOG(log_error, logtype_afpd, "select: %s", strerror(errno));
+ stored = -1;
+ goto exit;
}
- LOG(log_error, logtype_afpd, "select: %s", strerror(errno));
- stored = -1;
- goto exit;
}
} /* while (select) */
continue;
* Remove a fd from our pollfd array
*
* 1. Search fd
- * 2. If we remove the last array elemnt, just decrease count
+ * 2a
+ * 2b If we remove the last array elemnt, just decrease count
* 3. If found move all following elements down by one
* 4. Decrease count of used elements in array
*
struct pollfd *fdset = *fdsetp;
struct polldata *polldata = *polldatap;
+ if (*fdset_usedp < 1)
+ return;
+
for (int i = 0; i < *fdset_usedp; i++) {
if (fdset[i].fd == fd) { /* 1 */
- if (i < (*fdset_usedp - 1)) { /* 2 */
+ if (i == 0 && *fdset_usedp == 1) { /* 2a */
+ fdset[i].fd = -1;
+ memset(&polldata[i], 0, sizeof(struct polldata));
+ } else if (i < (*fdset_usedp - 1)) { /* 2b */
memmove(&fdset[i], &fdset[i+1], (*fdset_usedp - 1) * sizeof(struct pollfd)); /* 3 */
memmove(&polldata[i], &polldata[i+1], (*fdset_usedp - 1) * sizeof(struct polldata)); /* 3 */
}