mirror of
https://github.com/git/git
synced 2024-08-27 19:49:21 +00:00
19 lines
433 B
C
19 lines
433 B
C
![]() |
#include "../git-compat-util.h"
|
||
|
|
||
|
ssize_t git_pread(int fd, void *buf, size_t count, off_t offset)
|
||
|
{
|
||
|
off_t current_offset;
|
||
|
ssize_t rc;
|
||
|
|
||
|
current_offset = lseek(fd, 0, SEEK_CUR);
|
||
|
|
||
|
if (lseek(fd, offset, SEEK_SET) < 0)
|
||
|
return -1;
|
||
|
|
||
|
rc = read_in_full(fd, buf, count);
|
||
|
|
||
|
if (current_offset != lseek(fd, current_offset, SEEK_SET))
|
||
|
return -1;
|
||
|
return rc;
|
||
|
}
|