Fix a bunch of pointer declarations (codestyle)
[git/git.git] / compat / pread.c
CommitLineData
6900679c
SH
1#include "../git-compat-util.h"
2
3ssize_t git_pread(int fd, void *buf, size_t count, off_t offset)
4{
5 off_t current_offset;
6 ssize_t rc;
7
8 current_offset = lseek(fd, 0, SEEK_CUR);
9
10 if (lseek(fd, offset, SEEK_SET) < 0)
11 return -1;
12
13 rc = read_in_full(fd, buf, count);
14
15 if (current_offset != lseek(fd, current_offset, SEEK_SET))
16 return -1;
17 return rc;
18}