.th RTI II 8/12/77 .sh NAME rti - return from signal trap .sh SYNOPSIS rti(ps, pc, sp); .sh DESCRIPTION .it rti executes a .it signal 0, causing the PSW status, program counter and stack pointer to be given the values of the three arguments. The PSW status is first verified to prevent user processes from getting into an "unauthorized" state. See signal(II) for details. .sh "SEE ALSO" signal(II)