If bond has been granted, he can post bond. If not, or if he does not post bond, he can expect to remain in jail. We have no access to his court file and cannot investigate that for you. If you have a restraining order against him and are concerned that you might not be notified if he bonds out, consider speaking to somebody at the prosecutor's office about your concern.
If he's on probation for a charge that carries a maximum penalty of 88 additional days in jail, then the most additional jail time he can get if resentenced for that probation violation is the 88 days.
If he's on parole, it's not for a 90-day domestic violence misdemeanor.

