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make BSD sendfile optional (NetBSD doesn't have it)

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This commit is contained in:
leitner 2003-10-06 01:54:49 +00:00
parent 9541a22879
commit 0c64df2331
2 changed files with 6 additions and 8 deletions
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3
io/io_sendfile.c
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@ -1,7 +1,8 @@
#define _FILE_OFFSET_BITS 64
#include "io_internal.h"
#include "havebsdsf.h"
#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
#if defined(HAVE_BSDSENDFILE)
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/uio.h>

11
io/iob_send.c
View File

@ -1,7 +1,3 @@
#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
#define BSD_SENDFILE
#endif
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/uio.h>
@ -13,6 +9,7 @@
#endif
#include "iob_internal.h"
#include "havebsdsf.h"
int64 iob_send(int64 s,io_batch* b) {
iob_entry* e,* last;
@ -20,7 +17,7 @@ int64 iob_send(int64 s,io_batch* b) {
int64 total,sent;
long i;
long headers;
#ifdef BSD_SENDFILE
#ifdef HAVEBSDSENDFILE
long trailers;
#endif
@ -31,7 +28,7 @@ int64 iob_send(int64 s,io_batch* b) {
for (;;) {
if (!(e=array_get(&b->b,sizeof(iob_entry),b->next)))
return -3; /* can't happen error */
#ifdef BSD_SENDFILE
#ifdef HAVEBSDSENDFILE
/* BSD sendfile can send headers and trailers. If we run on BSD, we
* should try to exploit this. */
headers=trailers=0;
@ -42,7 +39,7 @@ int64 iob_send(int64 s,io_batch* b) {
v[i].iov_len=e[i].n-e[i].offset;
}
headers=i;
#ifdef BSD_SENDFILE
#ifdef HAVEBSDSENDFILE
if (e[i].type==FROMFILE) {
off_t sbytes;
struct sf_hdtr hdr;