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cosmetics: use write instead of writev if there is only one buffer to

write (looks nicer in strace)
master
Felix von Leitner 16 years ago
parent
commit
1892543745
1 changed files with 9 additions and 2 deletions
  1. +9
    -2
      io/iob_send.c

+ 9
- 2
io/iob_send.c View File

@ -10,6 +10,7 @@
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <stdlib.h>
#include <unistd.h>
#include "havealloca.h"
#include "iob_internal.h"
@ -65,7 +66,10 @@ int64 iob_send(int64 s,io_batch* b) {
} else
sent=-3;
} else {
sent=writev(s,v,headers);
if (headers==1) /* cosmetics for strace */
sent=write(s,v[0].iov_base,v[0].iov_len);
else
sent=writev(s,v,headers);
if (sent==-1) {
if (errno!=EAGAIN)
sent=-3;
@ -84,7 +88,10 @@ eagain:
}
#endif
if (headers) {
sent=writev(s,v,headers);
if (headers==1) /* cosmetics for strace */
sent=write(s,v[0].iov_base,v[0].iov_len);
else
sent=writev(s,v,headers);
if (sent==-1) {
if (errno==EAGAIN) {
io_eagain(s);


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