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implement pthread_[sg]etconcurrency.

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there is a resource limit of 0 bits to store the concurrency level
requested. thus any positive level exceeds a resource limit, resulting
in EAGAIN. :-)
This commit is contained in:
Rich Felker 2011-05-30 11:31:07 -04:00
commit ddd87b2f10
3 changed files with 18 additions and 0 deletions
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include/pthread.h
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@ -178,6 +178,9 @@ int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
int pthread_atfork(void (*)(void), void (*)(void), void (*)(void));
int pthread_getconcurrency(void);
int pthread_setconcurrency(int);
#include <bits/pthread.h>
int __setjmp(void *);