git
1#include "../git-compat-util.h"2#include "../wrapper.h"3
4ssize_t git_pread(int fd, void *buf, size_t count, off_t offset)5{
6off_t current_offset;7ssize_t rc;8
9current_offset = lseek(fd, 0, SEEK_CUR);10
11if (lseek(fd, offset, SEEK_SET) < 0)12return -1;13
14rc = read_in_full(fd, buf, count);15
16if (current_offset != lseek(fd, current_offset, SEEK_SET))17return -1;18return rc;19}
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