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| author | Andrew Tridgell <tridge@samba.org> | 2004-07-29 11:55:57 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:57:44 -0500 |
| commit | 578a99db4d43827ac78ca6bf94e89c883a3dd310 (patch) | |
| tree | 42f95c990f0000ac19dc3a3e05634cb9d857898f /source4/lib | |
| parent | 188a8014ea77e8d03916da8b6bc103bc49086155 (diff) | |
| download | samba-578a99db4d43827ac78ca6bf94e89c883a3dd310.tar.gz samba-578a99db4d43827ac78ca6bf94e89c883a3dd310.tar.bz2 samba-578a99db4d43827ac78ca6bf94e89c883a3dd310.zip | |
r1606: make the low level socket read/write routines cope properly with non-blocking sockets
(This used to be commit bb6cbf29ccf8f2b556bf3e7b3ff487faa0f36773)
Diffstat (limited to 'source4/lib')
| -rw-r--r-- | source4/lib/util_sock.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/source4/lib/util_sock.c b/source4/lib/util_sock.c index 43da8a2f57..8c9a140746 100644 --- a/source4/lib/util_sock.c +++ b/source4/lib/util_sock.c @@ -195,10 +195,13 @@ ssize_t read_data(int fd, char *buffer, size_t N) while (total < N) { ret = sys_read(fd,buffer + total,N - total); if (ret == 0) { - return 0; + return total; } if (ret == -1) { - return -1; + if (total == 0) { + return -1; + } + return total; } total += ret; } @@ -222,10 +225,14 @@ ssize_t write_data(int fd, const char *buffer, size_t N) while (total < N) { ret = sys_write(fd, buffer + total, N - total); if (ret == -1) { - return -1; + if (total == 0) { + return -1; + } + return total; } - if (ret == 0) + if (ret == 0) { return total; + } total += ret; } |