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/*
* linux/arch/sparc/sys_solaris.c
*
* Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx)
*/
#include <linux/config.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/personality.h>
#include <linux/ptrace.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/smp_lock.h>
#include <linux/module.h>
/* CHECKME: this stuff looks rather bogus */
asmlinkage int
do_solaris_syscall (struct pt_regs *regs)
{
int ret;
lock_kernel();
set_personality(PER_SVR4);
if (current->exec_domain && current->exec_domain->handler){
current->exec_domain->handler (0, regs);
/* What is going on here? Why do we do this? */
/* XXX current->exec_domain->use_count = 0; XXX */
ret = regs->u_regs [UREG_I0];
} else {
printk ("No solaris handler\n");
send_sig (SIGSEGV, current, 1);
ret = 0;
}
unlock_kernel();
return ret;
}
#ifndef CONFIG_SUNOS_EMUL
asmlinkage int
do_sunos_syscall (struct pt_regs *regs)
{
static int cnt = 0;
if (++cnt < 10) printk ("SunOS binary emulation not compiled in\n");
lock_kernel();
force_sig (SIGSEGV, current);
unlock_kernel();
return 0;
}
#endif
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