mirror of
https://github.com/servalproject/serval-dna.git
synced 2024-12-22 22:42:28 +00:00
25 lines
458 B
C
25 lines
458 B
C
|
#include <sys/types.h>
|
||
|
|
#include <sys/stat.h>
|
||
|
|
#include <fcntl.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include "open.h"
|
||
|
|
#include "savesync.h"
|
||
|
|
#include "writeall.h"
|
||
|
|
|
||
|
|
static int writesync(int fd,const void *x,long long xlen)
|
||
|
|
{
|
||
|
|
if (writeall(fd,x,xlen) == -1) return -1;
|
||
|
|
return fsync(fd);
|
||
|
|
}
|
||
|
|
|
||
|
|
int savesync(const char *fn,const void *x,long long xlen)
|
||
|
|
{
|
||
|
|
int fd;
|
||
|
|
int r;
|
||
|
|
fd = open_write(fn);
|
||
|
|
if (fd == -1) return -1;
|
||
|
|
r = writesync(fd,x,xlen);
|
||
|
|
close(fd);
|
||
|
|
return r;
|
||
|
|
}
|