mirror of
https://git.freebsd.org/ports.git
synced 2025-04-28 17:46:38 -04:00
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
--- notifyd/notifyd.c.orig 2021-05-05 03:21:59 UTC
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+++ notifyd/notifyd.c
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@@ -50,6 +50,9 @@
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#include <sysexits.h>
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#include <syslog.h>
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#include <sys/types.h>
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+#if defined(__FreeBSD__)
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+#include <sys/sysctl.h>
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+#endif
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <sys/un.h>
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@@ -111,6 +114,23 @@ static int do_notify(void)
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unsigned bufsiz;
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socklen_t optlen;
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+#if defined(__FreeBSD__)
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+ size_t maxsockbuf;
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+ size_t len = sizeof(maxsockbuf);
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+ r = sysctlbyname("kern.ipc.maxsockbuf", &maxsockbuf, &len, NULL, 0);
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+ if (r == 0) {
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+ bufsiz = MIN(maxsockbuf, NOTIFY_MAXSIZE);
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+ } else {
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+ syslog(LOG_WARNING, "unable to sysctlbyname(kern.ipc.maxsockbuf): %m");
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+ bufsiz = NOTIFY_MAXSIZE;
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+ }
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+
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+ optlen = sizeof(bufsiz);
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+ r = setsockopt(soc, SOL_SOCKET, SO_RCVBUF, &bufsiz, optlen);
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+ if (r == -1) {
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+ syslog(LOG_WARNING, "unable to setsockopt(SO_RCVBUF) on notify socket: %m");
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+ }
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+#else
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/* Get receive buffer size */
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optlen = sizeof(bufsiz);
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r = getsockopt(soc, SOL_SOCKET, SO_RCVBUF, &bufsiz, &optlen);
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@@ -121,6 +141,7 @@ static int do_notify(void)
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/* Use minimum of 1/10 of receive buffer size (-overhead) NOTIFY_MAXSIZE */
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bufsiz = MIN(bufsiz / 10 - 32, NOTIFY_MAXSIZE);
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+#endif
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while (1) {
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method = class = priority = user = mailbox = message = reply = NULL;
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