LibC+Kernel: Start implementing sysconf

For now, only the non-standard _SC_NPROCESSORS_CONF and
_SC_NPROCESSORS_ONLN are implemented.

Use them to make ninja pick a better default -j value.
While here, make the ninja package script not fail if
no other port has been built yet.
This commit is contained in:
Nico Weber 2020-07-14 16:41:59 -04:00 committed by Andreas Kling
commit 4eb967b5eb
Notes: sideshowbarker 2024-07-19 04:49:35 +09:00
9 changed files with 34 additions and 14 deletions

View file

@ -172,4 +172,10 @@ enum {
#define _POSIX_PRIORITY_SCHEDULING
#define _POSIX_VDISABLE '\0'
enum {
_SC_NPROCESSORS_CONF,
_SC_NPROCESSORS_ONLN,
};
long sysconf(int name);
__END_DECLS