Differences From Artifact [2393ddfd78]:
- File src/platform/posix/thread.m — part of check-in [0b6bf65d2e] at 2021-01-13 23:08:19 on branch trunk — Pass NULL if pthread attributes are not available (user: js, size: 4277) [annotate] [blame] [check-ins using]
To Artifact [5ab8be6ac9]:
- File
src/platform/posix/thread.m
— part of check-in
[ab0f2cc617]
at
2021-01-14 01:11:21
on branch trunk
— Don't use pthread priorities on HP-UX
Creating a thread with priority 0 (documented to be the default) results
in pthread_create() returning EPERM. This means that priorities are
effectively not usable by normal users. (user: js, size: 4421) [annotate] [blame] [check-ins using] [more...]
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return error;
}
@try {
struct thread_ctx *ctx;
if (attr != NULL && POSIXAttrAvailable) {
struct sched_param param;
if (attr->priority < -1 || attr->priority > 1)
return EINVAL;
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return error;
}
@try {
struct thread_ctx *ctx;
if (attr != NULL && POSIXAttrAvailable) {
#ifndef OF_HPUX
struct sched_param param;
#endif
if (attr->priority < -1 || attr->priority > 1)
return EINVAL;
#ifndef OF_HPUX
# ifdef HAVE_PTHREAD_ATTR_SETINHERITSCHED
if ((error = pthread_attr_setinheritsched(&POSIXAttr,
PTHREAD_EXPLICIT_SCHED)) != 0)
return error;
# endif
if ((error = pthread_attr_getschedparam(&POSIXAttr,
¶m)) != 0)
return error;
if (attr->priority < 0) {
param.sched_priority = minPrio +
(1.0f + attr->priority) *
(normalPrio - minPrio);
} else
param.sched_priority = normalPrio +
attr->priority * (maxPrio - normalPrio);
if ((error = pthread_attr_setschedparam(&POSIXAttr,
¶m)) != 0)
return error;
#endif
if (attr->stackSize > 0) {
if ((error = pthread_attr_setstacksize(
&POSIXAttr, attr->stackSize)) != 0)
return error;
}
}
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