Function copy_file

copy.c:38–66

}

int copy_file(const char *dst, const char *src, int mode)
{
	int fdi, fdo, status;

	mode = (mode & 0111) ? 0777 : 0666;
	if ((fdi = open(src, O_RDONLY)) < 0)
		return fdi;
	if ((fdo = open(dst, O_WRONLY | O_CREAT | O_EXCL, mode)) < 0) {
		close(fdi);
		return fdo;
	}
	status = copy_fd(fdi, fdo);
	switch (status) {
	case COPY_READ_ERROR:
		error_errno("copy-fd: read returned");
		break;
	case COPY_WRITE_ERROR:
		error_errno("copy-fd: write returned");
		break;
	}
	close(fdi);
	if (close(fdo) != 0)
		return error_errno("%s: close error", dst);

	if (!status && adjust_shared_perm(the_repository, dst))
		return -1;

	return status;
}

int copy_file_with_time(const char *dst, const char *src, int mode)
{