diff options
| author | Bill Fenner <fenner@FreeBSD.org> | 1996-11-11 03:50:15 +0000 |
|---|---|---|
| committer | Bill Fenner <fenner@FreeBSD.org> | 1996-11-11 03:50:15 +0000 |
| commit | f014b7e69bbd6737e73d43099fdb4ba32e99b5ad (patch) | |
| tree | 165f9cfd99d55b06f466b5dad237613485ce8624 /usr.sbin/mrouted/rsrr.c | |
| parent | f29c770b37549c04aba8981e60954c3878a59bd8 (diff) | |
| download | src-test2-f014b7e69bbd6737e73d43099fdb4ba32e99b5ad.tar.gz src-test2-f014b7e69bbd6737e73d43099fdb4ba32e99b5ad.zip | |
Notes
Diffstat (limited to 'usr.sbin/mrouted/rsrr.c')
| -rw-r--r-- | usr.sbin/mrouted/rsrr.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/usr.sbin/mrouted/rsrr.c b/usr.sbin/mrouted/rsrr.c index ea9628f55aea..b447f1a0b8fe 100644 --- a/usr.sbin/mrouted/rsrr.c +++ b/usr.sbin/mrouted/rsrr.c @@ -112,7 +112,11 @@ rsrr_read(f, rfd) fd_set *rfd; { register int rsrr_recvlen; +#ifdef SYSV + sigset_t block, oblock; +#else register int omask; +#endif bzero((char *) &client_addr, sizeof(client_addr)); rsrr_recvlen = recvfrom(rsrr_socket, rsrr_recv_buf, sizeof(rsrr_recv_buf), @@ -122,10 +126,21 @@ rsrr_read(f, rfd) log(LOG_ERR, errno, "RSRR recvfrom"); return; } +#ifdef SYSV + (void)sigemptyset(&block); + (void)sigaddset(&block, SIGALRM); + if (sigprocmask(SIG_BLOCK, &block, &oblock) < 0) + log(LOG_ERR, errno, "sigprocmask"); +#else /* Use of omask taken from main() */ omask = sigblock(sigmask(SIGALRM)); +#endif rsrr_accept(rsrr_recvlen); +#ifdef SYSV + (void)sigprocmask(SIG_SETMASK, &oblock, (sigset_t *)NULL); +#else (void)sigsetmask(omask); +#endif } /* Accept a message from the reservation protocol and take |