Lines Matching refs:errno
14 #include <errno.h>
566 errno = -ret;
570 /* handle errno-based (e.g., syscall or libc) errors according to libbpf's
575 /* errno is already assumed to be set on error */
576 return ret < 0 ? -errno : ret;
582 /* set errno on error, this doesn't break anything */
583 errno = -err;
590 /* set errno on error, this doesn't break anything */
592 errno = -PTR_ERR(ret);
619 saved_errno = errno;
621 errno = saved_errno;
624 errno = saved_errno;