mirror of
https://github.com/pygos/pkg-utils.git
synced 2024-11-22 21:09:47 +01:00
27 lines
376 B
C
27 lines
376 B
C
|
#include <unistd.h>
|
||
|
|
#include <errno.h>
|
||
|
|
|
||
|
|
#include "util/util.h"
|
||
|
|
|
||
|
|
ssize_t write_retry(int fd, void *data, size_t size)
|
||
|
|
{
|
||
|
|
ssize_t ret, total = 0;
|
||
|
|
|
||
|
|
while (size > 0) {
|
||
|
|
ret = write(fd, data, size);
|
||
|
|
if (ret == 0)
|
||
|
|
break;
|
||
|
|
if (ret < 0) {
|
||
|
|
if (errno == EINTR)
|
||
|
|
continue;
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
data = (char *)data + ret;
|
||
|
|
size -= ret;
|
||
|
|
total += ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
return total;
|
||
|
|
}
|