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authorUlrich Drepper <drepper@redhat.com>1999-09-28 04:54:04 +0000
committerUlrich Drepper <drepper@redhat.com>1999-09-28 04:54:04 +0000
commit9133b79b4fae126bbcd95dad6f2cac68329c8ff3 (patch)
treeb6ee5429a23ee0aa6c4a6cb9af1999fe305cd13b /manual/socket.texi
parent508d9ff8ac32ca869ed0f5b4139db1e9d877a462 (diff)
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Update.
1999-09-27 Andreas Jaeger <aj@suse.de> * resolv/netdb.h: Remove declaration of getnodebyname. It has been renamed to getipnodebyname. Move flags around. 1999-09-27 Andreas Schwab <schwab@suse.de> * manual/message.texi (Locating gettext catalog): Fix typos. 1999-09-27 Andreas Jaeger <aj@suse.de> * manual/socket.texi (Out-of-Band Data): Correct example program, rename some variables for clarity. Reported by James Antill <james@and.org>, close PR libc/1329.
Diffstat (limited to 'manual/socket.texi')
-rw-r--r--manual/socket.texi13
1 files changed, 7 insertions, 6 deletions
diff --git a/manual/socket.texi b/manual/socket.texi
index 53bdc5b..0c8fef3f 100644
--- a/manual/socket.texi
+++ b/manual/socket.texi
@@ -2512,7 +2512,7 @@ makes room. Here is an example:
@smallexample
struct buffer
@{
- char *buffer;
+ char *buf;
int size;
struct buffer *next;
@};
@@ -2536,18 +2536,19 @@ read_oob (int socket)
@{
/* @r{This is an arbitrary limit.}
@r{Does anyone know how to do this without a limit?} */
- char *buffer = (char *) xmalloc (1024);
+#define BUF_SZ 1024
+ char *buf = (char *) xmalloc (BUF_SZ);
int success;
int atmark;
/* @r{Try again to read the out-of-band data.} */
- success = recv (socket, buffer, sizeof buffer, MSG_OOB);
+ success = recv (socket, buf, BUF_SZ, MSG_OOB);
if (success >= 0)
@{
/* @r{We got it, so return it.} */
struct buffer *link
= (struct buffer *) xmalloc (sizeof (struct buffer));
- link->buffer = buffer;
+ link->buf = buf;
link->size = success;
link->next = list;
return link;
@@ -2568,7 +2569,7 @@ read_oob (int socket)
/* @r{Otherwise, read a bunch of ordinary data and save it.}
@r{This is guaranteed not to read past the mark}
@r{if it starts before the mark.} */
- success = read (socket, buffer, sizeof buffer);
+ success = read (socket, buf, BUF_SZ);
if (success < 0)
perror ("read");
@@ -2576,7 +2577,7 @@ read_oob (int socket)
@{
struct buffer *link
= (struct buffer *) xmalloc (sizeof (struct buffer));
- link->buffer = buffer;
+ link->buf = buf;
link->size = success;
/* @r{Add the new link to the end of the list.} */