blob: f71caeac6db11da169a0b363999d66e982ecbc14 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
/* ISC license. */
#include <sys/stat.h>
#include <errno.h>
#include <skalibs/allreadwrite.h>
#include <skalibs/djbunix.h>
int writenclose_unsafe_internal (int fd, char const *s, size_t len, dev_t *dev, ino_t *ino, int dosync)
{
struct stat st ;
if (allwrite(fd, s, len) < len) return 0 ;
if ((dev || ino) && (fstat(fd, &st) < 0)) return 0 ;
if (dosync && (fd_sync(fd) < 0) && (errno != EINVAL)) return 0 ;
fd_close(fd) ;
if (dev) *dev = st.st_dev ;
if (ino) *ino = st.st_ino ;
return 1 ;
}
|