musl/src/thread/pthread_attr_setschedparam.c

#include "pthread_impl.h"

int pthread_attr_setschedparam(pthread_attr_t *restrict a, const struct sched_param *restrict param)
{
	if (param->sched_priority) return ENOTSUP;
	return 0;
}
implement dummy pthread_attr_[gs]etschedparam functions for some reason these functions are not shaded by the PS/TPS option in POSIX, so presumably they are mandatory, even though the functionality they offer is optional. for now, provide them in case any programs depend on their existence, but disallow any priority except the default. 2011-03-11 09:51:54 -05:00			`#include "pthread_impl.h"`

use restrict everywhere it's required by c99 and/or posix 2008 to deal with the fact that the public headers may be used with pre-c99 compilers, __restrict is used in place of restrict, and defined appropriately for any supported compiler. we also avoid the form [restrict] since older versions of gcc rejected it due to a bug in the original c99 standard, and instead use the form *restrict. 2012-09-06 22:44:55 -04:00			`int pthread_attr_setschedparam(pthread_attr_t restrict a, const struct sched_param restrict param)`
implement dummy pthread_attr_[gs]etschedparam functions for some reason these functions are not shaded by the PS/TPS option in POSIX, so presumably they are mandatory, even though the functionality they offer is optional. for now, provide them in case any programs depend on their existence, but disallow any priority except the default. 2011-03-11 09:51:54 -05:00			`{`
			`if (param->sched_priority) return ENOTSUP;`
			`return 0;`
			`}`