Exemplo n.º 1
0
asmlinkage long
ia64_getpriority (int which, int who)
{
	long prio;

	prio = sys_getpriority(which, who);
	if (prio >= 0) {
		force_successful_syscall_return();
		prio = 20 - prio;
	}
	return prio;
}
Exemplo n.º 2
0
/*
 * Alpha syscall convention has no problem returning negative
 * values:
 */
asmlinkage int osf_getpriority(int which, int who, int a2, int a3, int a4,
			       int a5, struct pt_regs regs)
{
	extern int sys_getpriority(int, int);
	int prio;

	prio = sys_getpriority(which, who);
	if (prio < 0)
		return prio;

	regs.r0 = 0; /* special return: no errors */
	return 20 - prio;
}
Exemplo n.º 3
0
asmlinkage long
ia64_getpriority (int which, int who, long arg2, long arg3, long arg4, long arg5, long arg6,
		  long arg7, long stack)
{
	struct pt_regs *regs = (struct pt_regs *) &stack;
	extern long sys_getpriority (int, int);
	long prio;

	prio = sys_getpriority(which, who);
	if (prio >= 0) {
		regs->r8 = 0;	/* ensure negative priority is not mistaken as error code */
		prio = 20 - prio;
	}
	return prio;
}
int
linux32_sys_getpriority(struct lwp *l, const struct linux32_sys_getpriority_args *uap, register_t *retval)
{
	/* {
		syscallarg(int) which;
		syscallarg(int) who;
	} */
	struct sys_getpriority_args bsa;
	int error;
		 
	SCARG(&bsa, which) = SCARG(uap, which);
	SCARG(&bsa, who) = SCARG(uap, who);

	if ((error = sys_getpriority(l, &bsa, retval)))
		return error;
   
	*retval = NZERO - *retval;
	
	return 0;
} 
Exemplo n.º 5
0
long compat_sys_getpriority(u32 which, u32 who)
{
	/* sign extend which and who */
	return sys_getpriority((int)which, (int)who);
}
Exemplo n.º 6
0
long compat_sys_getpriority(u32 which, u32 who)
{
	
	return sys_getpriority((int)which, (int)who);
}