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author | lpleahy <lpleahy@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-09-30 23:02:35 +0000 |
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committer | lpleahy <lpleahy@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-09-30 23:02:35 +0000 |
commit | a88c31639bb24c73383a4528a5b77066e805148b (patch) | |
tree | 058801cd8687b0a0c6f82459b56b2ad3beb43bf4 /StdLib/BsdSocketLib/read.c | |
parent | df7499fcc1fbd6c825cabf19bbed379688416125 (diff) | |
download | edk2-platforms-a88c31639bb24c73383a4528a5b77066e805148b.tar.xz |
Update the sockets library code
* Passes conformance and functional tests.
* Builds with GCC 4.4 compiler.
Signed-off by: lpleahy
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12497 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'StdLib/BsdSocketLib/read.c')
-rw-r--r-- | StdLib/BsdSocketLib/read.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/StdLib/BsdSocketLib/read.c b/StdLib/BsdSocketLib/read.c index 6f8d42974b..293c101463 100644 --- a/StdLib/BsdSocketLib/read.c +++ b/StdLib/BsdSocketLib/read.c @@ -18,12 +18,18 @@ /**
Read support routine for sockets
+ The BslSocketRead routine is called indirectly by the read file
+ system routine. This routine is typically used for SOCK_STREAM
+ because it waits for receive data from the target system specified
+ in the ::connect call.
+
@param [in] pDescriptor Descriptor address for the file
@param [in] pOffset File offset
@param [in] LengthInBytes Number of bytes to read
@param [in] pBuffer Address of the buffer to receive the data
@return The number of bytes read or -1 if an error occurs.
+ In the case of an error, ::errno contains more details.
**/
ssize_t
|