#include "../git-compat-util.h" | |
#include "../wrapper.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; | |
} |