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slight optimization for sending 0 bytes from a file

(also fixes a FreeBSD-current sendfile breakage)
master
Felix von Leitner 16 years ago
parent
commit
21907d29cc
2 changed files with 7 additions and 3 deletions
  1. +3
    -1
      io/iob_addfile.c
  2. +4
    -2
      io/iob_addfile_close.c

+ 3
- 1
io/iob_addfile.c View File

@@ -1,7 +1,9 @@
#include "iob_internal.h"

int iob_addfile(io_batch* b,int64 fd,uint64 off,uint64 n) {
iob_entry* e=array_allocate(&b->b,sizeof(iob_entry),
iob_entry* e;
if (n==0) return 1;
e=array_allocate(&b->b,sizeof(iob_entry),
array_length(&b->b,sizeof(iob_entry)));
if (!e) return 0;
e->type=FROMFILE;


+ 4
- 2
io/iob_addfile_close.c View File

@@ -1,8 +1,10 @@
#include "iob_internal.h"

int iob_addfile_close(io_batch* b,int64 fd,uint64 off,uint64 n) {
iob_entry* e=array_allocate(&b->b,sizeof(iob_entry),
array_length(&b->b,sizeof(iob_entry)));
iob_entry* e;
if (n==0) return 1;
e=array_allocate(&b->b,sizeof(iob_entry),
array_length(&b->b,sizeof(iob_entry)));
if (!e) return 0;
e->type=FROMFILE_CLOSE;
e->fd=fd;


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