/* * Copyright (c) 1987 Regents of the University of California. * All rights reserved. The Berkeley software License Agreement * specifies the terms and conditions for redistribution. */ #ifdef SYSLIBC_SCCS _sccsid: <@(#)ptrace.s 2.6 (2.11BSD GTE) 1995/05/08\0> .even #endif SYSLIBC_SCCS #include "SYS.h" ENTRY(ptrace) clr _errno / -1 is a legitimate return value so we must SYS(ptrace) / clear errno so the caller may bes error / disambiguate rts pc error: jmp x_error