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1998-03-13 00:46  Ulrich Drepper  <drepper@cygnus.com>

	* attr.c: Implement pthread_attr_[gs]etguardsize,
	pthread_attr_[gs]setstackaddr, pthread_attr_[gs]etstacksize.
	Change pthread_attr_init to have two interfaces.
	* internals.h (struct _pthread_descr_struct): Add new fields for
	above functions.
	* libpthread.map: Add names in GLIBC_2.1 section.
	* manager.c (pthread_handle_create): Implement guardsize and
	user stack.
	(pthread_free): Likewise.
	* pthread.c (pthread_create): Add new interface for changed
	pthread_attr_t.
	* sysdeps/pthread/pthread.h: Add prototypes for new functions.
	* sysdeps/unix/sysv/linux/bits/local_lim.h: Add definition of
	PTHREAD_STACK_MIN.

	* manager.c: Enable resetting of the thread scheduling policy
	to SCHED_OTHER when the parent thread has a different one.
This commit is contained in:
Ulrich Drepper
1998-03-13 00:56:15 +00:00
parent 441e41325e
commit 5d409851a3
9 changed files with 292 additions and 26 deletions
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9
linuxthreads/libpthread.map
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@ -53,10 +53,19 @@ GLIBC_2.0 {
GLIBC_2.1 {
global:
# Functions with changed interface.
pthread_attr_init; pthread_create;
# Unix98 extensions.
pthread_rwlock_init; pthread_rwlock_destroy; pthread_rwlock_rdlock;
pthread_rwlock_tryrdlock; pthread_rwlock_wrlock; pthread_rwlock_trywrlock;
pthread_rwlock_unlock; pthread_rwlockattr_init; pthread_rwlockattr_destroy;
pthread_rwlockattr_getpshared; pthread_rwlockattr_setpshared;
pthread_rwlockattr_getkind_np; pthread_rwlockattr_setkind_np;
pthread_attr_getguardsize; pthread_attr_setguardsize;
pthread_attr_getstackaddr; pthread_attr_setstackaddr;
pthread_attr_getstacksize; pthread_attr_setstacksize;
pthread_getconcurrency; pthread_setconcurrency;
} GLIBC_2.0;