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

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write (looks nicer in strace)
This commit is contained in:
leitner 2004-07-21 16:00:47 +00:00
parent 2041392b9f
commit 523f6f4765
1 changed files with 9 additions and 2 deletions
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7
io/iob_send.c
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@ -10,6 +10,7 @@
#include <netinet/in.h> #include <netinet/in.h>
#include <netinet/tcp.h> #include <netinet/tcp.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h>
#include "havealloca.h" #include "havealloca.h"
#include "iob_internal.h" #include "iob_internal.h"
@ -65,6 +66,9 @@ int64 iob_send(int64 s,io_batch* b) {
} else } else
sent=-3; sent=-3;
} else { } else {
if (headers==1) /* cosmetics for strace */
sent=write(s,v[0].iov_base,v[0].iov_len);
else
sent=writev(s,v,headers); sent=writev(s,v,headers);
if (sent==-1) { if (sent==-1) {
if (errno!=EAGAIN) if (errno!=EAGAIN)
@ -84,6 +88,9 @@ eagain:
} }
#endif #endif
if (headers) { if (headers) {
if (headers==1) /* cosmetics for strace */
sent=write(s,v[0].iov_base,v[0].iov_len);
else
sent=writev(s,v,headers); sent=writev(s,v,headers);
if (sent==-1) { if (sent==-1) {
if (errno==EAGAIN) { if (errno==EAGAIN) {