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compile if MSG_ZEROCOPY is not defined by libc

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leitner 2017-11-24 17:21:10 +00:00
parent f8c4132df0
commit e4a2f4d068
1 changed files with 3 additions and 0 deletions
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io/iob_send.c
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@ -224,6 +224,9 @@ eagain:
#ifdef MSG_ZEROCOPY #ifdef MSG_ZEROCOPY
static int nozerocopy; static int nozerocopy;
int dozerocopy=1; int dozerocopy=1;
#else
const int nozerocopy=0;
const int dozerocopy=1;
#endif #endif
if (nozerocopy && dozerocopy==0 && docork<0) { /* write+writev */ if (nozerocopy && dozerocopy==0 && docork<0) { /* write+writev */
if (headers==1) /* cosmetics for strace */ if (headers==1) /* cosmetics for strace */