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Remove a fascinating but confusing construct involving chaining

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conditional clauses in the following way:

	(0 || a || b);

No functional change.
This commit is contained in:
Robert Watson 2001-06-28 23:02:09 +00:00
parent e8f7a95298
commit 64e55bf47b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=78944
2 changed files with 62 additions and 66 deletions
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64
sys/kern/p1003_1b.c
View file

@ -173,13 +173,12 @@ int sched_setparam(struct proc *p,
if (e)
return (e);
(void) (0
|| (e = p31b_proc(p, uap->pid, &p))
|| (e = ksched_setparam(&p->p_retval[0], ksched, p,
(const struct sched_param *)&sched_param))
);
return e;
e = p31b_proc(p, uap->pid, &p);
if (e)
return (e);
e = ksched_setparam(&p->p_retval[0], ksched, p,
(const struct sched_param *)&sched_param);
return (e);
}
int sched_getparam(struct proc *p,
@ -188,15 +187,15 @@ int sched_getparam(struct proc *p,
int e;
struct sched_param sched_param;
(void) (0
|| (e = p31b_proc(p, uap->pid, &p))
|| (e = ksched_getparam(&p->p_retval[0], ksched, p, &sched_param))
);
e = p31b_proc(p, uap->pid, &p);
if (e)
return (e);
e = ksched_getparam(&p->p_retval[0], ksched, p, &sched_param);
if (e)
return (e);
if (!e)
copyout(&sched_param, uap->param, sizeof(sched_param));
return e;
e = copyout(&sched_param, uap->param, sizeof(sched_param));
return (e);
}
int sched_setscheduler(struct proc *p,
struct sched_setscheduler_args *uap)
@ -208,25 +207,25 @@ int sched_setscheduler(struct proc *p,
if (e)
return (e);
(void) (0
|| (e = p31b_proc(p, uap->pid, &p))
|| (e = ksched_setscheduler(&p->p_retval[0],
ksched, p, uap->policy,
(const struct sched_param *)&sched_param))
);
e = p31b_proc(p, uap->pid, &p);
if (e)
return (e);
e = ksched_setscheduler(&p->p_retval[0], ksched, p, uap->policy,
(const struct sched_param *)&sched_param);
return e;
return (e);
}
int sched_getscheduler(struct proc *p,
struct sched_getscheduler_args *uap)
{
int e;
(void) (0
|| (e = p31b_proc(p, uap->pid, &p))
|| (e = ksched_getscheduler(&p->p_retval[0], ksched, p))
);
return e;
e = p31b_proc(p, uap->pid, &p);
if (e)
return (e);
e = ksched_getscheduler(&p->p_retval[0], ksched, p);
return (e);
}
int sched_yield(struct proc *p,
struct sched_yield_args *uap)
@ -250,13 +249,12 @@ int sched_rr_get_interval(struct proc *p,
{
int e;
(void) (0
|| (e = p31b_proc(p, uap->pid, &p))
|| (e = ksched_rr_get_interval(&p->p_retval[0], ksched,
p, uap->interval))
);
e = p31b_proc(p, uap->pid, &p);
if (e)
return (e);
e = ksched_rr_get_interval(&p->p_retval[0], ksched, p, uap->interval);
return e;
return (e);
}
#endif

64
sys/posix4/p1003_1b.c
View file

@ -173,13 +173,12 @@ int sched_setparam(struct proc *p,
if (e)
return (e);
(void) (0
|| (e = p31b_proc(p, uap->pid, &p))
|| (e = ksched_setparam(&p->p_retval[0], ksched, p,
(const struct sched_param *)&sched_param))
);
return e;
e = p31b_proc(p, uap->pid, &p);
if (e)
return (e);
e = ksched_setparam(&p->p_retval[0], ksched, p,
(const struct sched_param *)&sched_param);
return (e);
}
int sched_getparam(struct proc *p,
@ -188,15 +187,15 @@ int sched_getparam(struct proc *p,
int e;
struct sched_param sched_param;
(void) (0
|| (e = p31b_proc(p, uap->pid, &p))
|| (e = ksched_getparam(&p->p_retval[0], ksched, p, &sched_param))
);
e = p31b_proc(p, uap->pid, &p);
if (e)
return (e);
e = ksched_getparam(&p->p_retval[0], ksched, p, &sched_param);
if (e)
return (e);
if (!e)
copyout(&sched_param, uap->param, sizeof(sched_param));
return e;
e = copyout(&sched_param, uap->param, sizeof(sched_param));
return (e);
}
int sched_setscheduler(struct proc *p,
struct sched_setscheduler_args *uap)
@ -208,25 +207,25 @@ int sched_setscheduler(struct proc *p,
if (e)
return (e);
(void) (0
|| (e = p31b_proc(p, uap->pid, &p))
|| (e = ksched_setscheduler(&p->p_retval[0],
ksched, p, uap->policy,
(const struct sched_param *)&sched_param))
);
e = p31b_proc(p, uap->pid, &p);
if (e)
return (e);
e = ksched_setscheduler(&p->p_retval[0], ksched, p, uap->policy,
(const struct sched_param *)&sched_param);
return e;
return (e);
}
int sched_getscheduler(struct proc *p,
struct sched_getscheduler_args *uap)
{
int e;
(void) (0
|| (e = p31b_proc(p, uap->pid, &p))
|| (e = ksched_getscheduler(&p->p_retval[0], ksched, p))
);
return e;
e = p31b_proc(p, uap->pid, &p);
if (e)
return (e);
e = ksched_getscheduler(&p->p_retval[0], ksched, p);
return (e);
}
int sched_yield(struct proc *p,
struct sched_yield_args *uap)
@ -250,13 +249,12 @@ int sched_rr_get_interval(struct proc *p,
{
int e;
(void) (0
|| (e = p31b_proc(p, uap->pid, &p))
|| (e = ksched_rr_get_interval(&p->p_retval[0], ksched,
p, uap->interval))
);
e = p31b_proc(p, uap->pid, &p);
if (e)
return (e);
e = ksched_rr_get_interval(&p->p_retval[0], ksched, p, uap->interval);
return e;
return (e);
}
#endif