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| author | Andrew Tridgell <tridge@samba.org> | 2004-04-23 04:21:22 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:51:33 -0500 |
| commit | 493a37ba663686b7bee3f7093d6650a24250f101 (patch) | |
| tree | abcf06347f09b6468848308edce37f8ad28379b4 /source4/lib | |
| parent | 1793845e08dafa2566d8713cbf21adcda1641f0f (diff) | |
| download | samba-493a37ba663686b7bee3f7093d6650a24250f101.tar.gz samba-493a37ba663686b7bee3f7093d6650a24250f101.tar.bz2 samba-493a37ba663686b7bee3f7093d6650a24250f101.zip | |
r335: added much better handling of servers that die unexpectedly during a
request (a dead socket). I discovered this when testing against Sun's
PC-NetLink.
cleaned up the naming of some of the samr requests
add IDL and test code for samr_QueryGroupMember(),
samr_SetMemberAttributesOfGroup() and samr_Shutdown(). (actually, I
didn't leave the samr_Shutdown() test in, as its fatal to windows
servers due to doing exactly what it says it does).
(This used to be commit 925bc2622c105dee4ffff809c6c35cd209a839f8)
Diffstat (limited to 'source4/lib')
| -rw-r--r-- | source4/lib/util_sock.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source4/lib/util_sock.c b/source4/lib/util_sock.c index 95e0c5fe0c..57d3715cfc 100644 --- a/source4/lib/util_sock.c +++ b/source4/lib/util_sock.c @@ -187,6 +187,11 @@ ssize_t read_data(int fd, char *buffer, size_t N) ssize_t ret; size_t total=0; + if (fd == -1) { + errno = EIO; + return -1; + } + while (total < N) { ret = sys_read(fd,buffer + total,N - total); if (ret == 0) { @@ -209,6 +214,11 @@ ssize_t write_data(int fd, const char *buffer, size_t N) size_t total=0; ssize_t ret; + if (fd == -1) { + errno = EIO; + return -1; + } + while (total < N) { ret = sys_write(fd, buffer + total, N - total); if (ret == -1) { |