diff options
| author | jk115741 <none@none> | 2005-09-12 05:19:28 -0700 |
|---|---|---|
| committer | jk115741 <none@none> | 2005-09-12 05:19:28 -0700 |
| commit | 66ac517ef5ae556eb413e14e9546003581b9045f (patch) | |
| tree | 5dec72d0ccfb5b6ea52891a807d888a2230905cf /usr/src/stand | |
| parent | 5114ab9e55159f74e60386eedf4934dfd140be47 (diff) | |
| download | illumos-gate-66ac517ef5ae556eb413e14e9546003581b9045f.tar.gz | |
6231877 WANBoot client hangs if http server is stopped
Diffstat (limited to 'usr/src/stand')
| -rw-r--r-- | usr/src/stand/lib/sock/socket.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/usr/src/stand/lib/sock/socket.c b/usr/src/stand/lib/sock/socket.c index c89c7e1ba0..0e347cfbf8 100644 --- a/usr/src/stand/lib/sock/socket.c +++ b/usr/src/stand/lib/sock/socket.c @@ -20,7 +20,7 @@ * CDDL HEADER END */ /* - * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. * * socket.c, Code implementing a simple socket interface. @@ -526,14 +526,18 @@ socket_read(int s, void *buf, size_t nbyte, int read_timeout) * or an error occurs */ start = prom_gettime(); - while ((n = recvfrom(s, buf, nbyte, 0, &from, &fromlen)) == 0) { - diff = (uint_t)((prom_gettime() - start) + 500) / 1000; - if (read_timeout != 0 && diff > read_timeout) { - errno = EINTR; - return (-1); + for (;;) { + n = recvfrom(s, buf, nbyte, MSG_DONTWAIT, NULL, NULL); + if (n == -1 && errno == EWOULDBLOCK) { + diff = (uint_t)((prom_gettime() - start) + 500) / 1000; + if (read_timeout != 0 && diff > read_timeout) { + errno = EINTR; + return (-1); + } + } else { + return (n); } } - return (n); } /* |